{"title":"Hydroponics Nutrients","description":"\u003cdiv style=\"font-family:Roboto,Arial,sans-serif;color:#064747;line-height:1.7\"\u003e\n\n\u003cp\u003eHydroponic growing gives you precise control over every nutrient your plants receive — but that precision only works if you start with the right fertilizers. Greenway Biotech's hydroponic nutrient lineup covers everything you need: crop-specific base fertilizers formulated for your exact plant, calcium and magnesium supplements to prevent deficiencies, chelated micronutrients that stay available across a wide pH range, and bloom boosters to maximize fruit quality and yield.\u003c\/p\u003e\n\n\u003cp\u003eAll products in this collection are 100% water-soluble, leave no residue, and are safe for drip systems, NFT channels, DWC, Dutch buckets, Kratky, and recirculating setups.\u003c\/p\u003e\n\n\u003ch2 style=\"font-family:'Bebas Neue',Roboto,Arial,sans-serif;font-size:1.5rem;font-weight:400;color:#A3B04A;text-transform:uppercase;letter-spacing:1px;margin:2rem 0 0.8rem\"\u003eShop by Crop\u003c\/h2\u003e\n\n\u003ctable style=\"width:100%;border-collapse:collapse;font-family:Roboto,Arial,sans-serif;font-size:14px;margin:1rem 0 1.5rem\"\u003e\n\u003cthead style=\"background:#064747;color:#fff\"\u003e\n\u003ctr\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.05em\"\u003eCrop\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.05em\"\u003eBest Base Fertilizer\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.05em\"\u003eNPK\u003c\/th\u003e\n\u003cth style=\"padding:10px 12px;text-align:left;font-weight:600;font-size:13px;text-transform:uppercase;letter-spacing:.05em\"\u003eWhy This Formula\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003e\u003ca href=\"\/products\/lettuce-fertilizer\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747;font-weight:600\"\u003eLettuce \/ leafy greens\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003eLettuce Fertilizer\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003e8-15-36\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003eHigher N for leaf growth, prevents tip burn\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FAFBF3\"\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003e\u003ca href=\"\/products\/tomato-fertilizer\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747;font-weight:600\"\u003eTomatoes \/ nightshades\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003eTomato Fertilizer\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003e4-18-38\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003eHigh P for fruit set, high K for quality\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003e\u003ca href=\"\/products\/cucumber-fertilizer\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747;font-weight:600\"\u003eCucumbers \/ melons\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003eCucumber Fertilizer\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003e8-16-36\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003eBalanced vine crop ratio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FAFBF3\"\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003e\u003ca href=\"\/products\/strawberry-fertilizer\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747;font-weight:600\"\u003eStrawberries \/ berries\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003eStrawberry Fertilizer\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003e8-12-32\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003eUltra-high K for sweetness and Brix\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003e\u003ca href=\"\/products\/pepper-herb-fertilizer\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747;font-weight:600\"\u003ePeppers \/ herbs\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003ePepper \u0026amp; Herb Fertilizer\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003e11-11-40\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;border-bottom:1px solid #E6E8D0;vertical-align:top\"\u003eVery high K for capsaicin and essential oils\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"background:#FAFBF3\"\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top\"\u003e\u003ca href=\"\/products\/grow-green-4-2-6-concentrate\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747;font-weight:600\"\u003eGeneral \/ vegetative\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top\"\u003eGrow Green 4-2-6\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top\"\u003e4-2-6\u003c\/td\u003e\n\u003ctd style=\"padding:10px 12px;vertical-align:top\"\u003eBalanced vegetative growth, any crop\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2 style=\"font-family:'Bebas Neue',Roboto,Arial,sans-serif;font-size:1.5rem;font-weight:400;color:#A3B04A;text-transform:uppercase;letter-spacing:1px;margin:2rem 0 0.8rem\"\u003eEssential Supplements for Every Hydroponic System\u003c\/h2\u003e\n\n\u003cp\u003eCrop-specific fertilizers cover your NPK and micronutrients, but every hydroponic system also needs calcium and magnesium. Without them, you'll see blossom end rot in tomatoes and peppers, tip burn in lettuce, and interveinal chlorosis across all crops — no matter how well you've dialed in your base formula.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/calcium-nitrate\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eCalcium Nitrate 15.5-0-0\u003c\/a\u003e\u003c\/strong\u003e — the standard calcium and nitrogen source for hydroponic reservoirs. Prevents blossom end rot and tip burn. Add to the reservoir first, before any phosphate sources — calcium and phosphate precipitate if mixed directly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/cal-mag-plus-2-0-0-concentrate\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eCal-Mag Plus 2-0-0\u003c\/a\u003e\u003c\/strong\u003e — a pre-balanced calcium, magnesium, and iron concentrate. Ideal for coco coir, RO water, and LED-lit grows where Cal-Mag demand is higher than average.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/epsom-salt\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eEpsom Salt (Magnesium Sulfate)\u003c\/a\u003e\u003c\/strong\u003e — adds magnesium for chlorophyll production and sulfur for protein synthesis. Use when magnesium deficiency appears (yellowing between leaf veins on older leaves) or as a preventive supplement at 1 tsp per gallon.\u003c\/p\u003e\n\n\u003ch2 style=\"font-family:'Bebas Neue',Roboto,Arial,sans-serif;font-size:1.5rem;font-weight:400;color:#A3B04A;text-transform:uppercase;letter-spacing:1px;margin:2rem 0 0.8rem\"\u003eBloom Phase \u0026amp; Finishing Nutrients\u003c\/h2\u003e\n\n\u003cp\u003eOnce plants enter flowering and fruiting, their nutrient priorities shift — less nitrogen, more phosphorus and potassium. Switching to a bloom-phase program at the right time improves fruit size, Brix, color, and firmness.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/monopotassium-phosphate-mkp-0-52-34\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eMKP 0-52-34\u003c\/a\u003e\u003c\/strong\u003e — nitrogen-free, water-soluble phosphorus and potassium. The standard bloom booster for hydroponic fruiting programs. Also suppresses powdery mildew when used as a foliar spray. Do not mix in the same tank as calcium nitrate.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/blossom-green-fertilizer-2-6-8\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eBlossom Green 2-6-8\u003c\/a\u003e\u003c\/strong\u003e — a low-nitrogen bloom formula that transitions plants from vegetative to reproductive growth. Use when first flowers appear.\u003c\/p\u003e\n\n\u003ch2 style=\"font-family:'Bebas Neue',Roboto,Arial,sans-serif;font-size:1.5rem;font-weight:400;color:#A3B04A;text-transform:uppercase;letter-spacing:1px;margin:2rem 0 0.8rem\"\u003eChelated Micronutrients for Hydroponics\u003c\/h2\u003e\n\n\u003cp\u003eMicronutrients lock up at pH extremes — especially iron, which becomes unavailable above pH 6.5. Chelated forms stay dissolved and plant-available across a wider pH range than non-chelated sulfate forms, making them essential for hydroponic systems where pH management is ongoing.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003e\u003ca href=\"\/products\/chelated-iron-edta\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eChelated Iron EDTA 13%\u003c\/a\u003e\u003c\/strong\u003e — for systems with pH consistently below 6.5. Fast correction of interveinal chlorosis. \u003cstrong\u003e\u003ca href=\"\/products\/chelated-iron-dtpa\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eChelated Iron DTPA 11%\u003c\/a\u003e\u003c\/strong\u003e — stays available at slightly higher pH (up to ~7.0), better for systems that run on the higher end. Also available: \u003ca href=\"\/products\/chelated-zinc-edta\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eChelated Zinc\u003c\/a\u003e, \u003ca href=\"\/products\/chelated-manganese-edta\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eChelated Manganese\u003c\/a\u003e, and \u003ca href=\"\/products\/chelated-copper-edta-14-cu\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eChelated Copper\u003c\/a\u003e for targeted micronutrient correction.\u003c\/p\u003e\n\n\u003ch2 style=\"font-family:'Bebas Neue',Roboto,Arial,sans-serif;font-size:1.5rem;font-weight:400;color:#A3B04A;text-transform:uppercase;letter-spacing:1px;margin:2rem 0 0.8rem\"\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails style=\"border:2px solid #E6E8D0;border-radius:8px;margin-bottom:10px;background:#fff\"\u003e\n\u003csummary style=\"padding:14px 16px;cursor:pointer;font-family:Roboto,Arial,sans-serif;font-size:14px;font-weight:600;color:#064747;list-style:none\"\u003e\u003cdiv style=\"font-size:14px;font-weight:600;color:#064747\"\u003eWhat fertilizers do I need to start a hydroponic system?\u003c\/div\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding:0 16px 14px;font-size:14px;color:#333;line-height:1.7\"\u003eAt minimum you need a crop-specific base fertilizer (Lettuce 8-15-36, Tomato 4-18-38, etc.) plus a calcium supplement (Calcium Nitrate 15.5-0-0 or Cal-Mag Plus). Most crops also benefit from Epsom Salt for magnesium. Our \u003ca href=\"\/products\/hydroponics-bundle\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003e4-Part Hydroponic Bundle\u003c\/a\u003e covers all the bases in one order.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border:2px solid #E6E8D0;border-radius:8px;margin-bottom:10px;background:#fff\"\u003e\n\u003csummary style=\"padding:14px 16px;cursor:pointer;font-family:Roboto,Arial,sans-serif;font-size:14px;font-weight:600;color:#064747;list-style:none\"\u003e\u003cdiv style=\"font-size:14px;font-weight:600;color:#064747\"\u003eWhat pH should I maintain in my hydroponic reservoir?\u003c\/div\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding:0 16px 14px;font-size:14px;color:#333;line-height:1.7\"\u003eMost hydroponic crops grow best at pH 5.8–6.2. Below 5.5, phosphorus and calcium availability drops. Above 6.5, iron locks up and interveinal chlorosis appears quickly. Check pH daily during the first few weeks of a new system and adjust as needed.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border:2px solid #E6E8D0;border-radius:8px;margin-bottom:10px;background:#fff\"\u003e\n\u003csummary style=\"padding:14px 16px;cursor:pointer;font-family:Roboto,Arial,sans-serif;font-size:14px;font-weight:600;color:#064747;list-style:none\"\u003e\u003cdiv style=\"font-size:14px;font-weight:600;color:#064747\"\u003eCan I mix all my nutrients together in one tank?\u003c\/div\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding:0 16px 14px;font-size:14px;color:#333;line-height:1.7\"\u003eMost nutrients are compatible, but calcium and phosphate must never be mixed directly — they form calcium phosphate precipitate that clogs lines and locks up both nutrients. Always add Calcium Nitrate to the reservoir first, then add phosphate sources (MAP, MKP) from the other side with the pump running. Everything else can generally be added together.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border:2px solid #E6E8D0;border-radius:8px;margin-bottom:10px;background:#fff\"\u003e\n\u003csummary style=\"padding:14px 16px;cursor:pointer;font-family:Roboto,Arial,sans-serif;font-size:14px;font-weight:600;color:#064747;list-style:none\"\u003e\u003cdiv style=\"font-size:14px;font-weight:600;color:#064747\"\u003eWhat EC (electrical conductivity) should I target?\u003c\/div\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding:0 16px 14px;font-size:14px;color:#333;line-height:1.7\"\u003eEC targets vary by crop and growth stage. Seedlings and leafy greens: 0.8–1.6 mS\/cm. Fruiting crops (tomatoes, peppers, cucumbers) in vegetative stage: 1.5–2.5 mS\/cm, rising to 2.5–3.5 mS\/cm during fruiting. High EC late in fruiting improves Brix and flavor concentration. Start low and raise gradually.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border:2px solid #E6E8D0;border-radius:8px;margin-bottom:10px;background:#fff\"\u003e\n\u003csummary style=\"padding:14px 16px;cursor:pointer;font-family:Roboto,Arial,sans-serif;font-size:14px;font-weight:600;color:#064747;list-style:none\"\u003e\u003cdiv style=\"font-size:14px;font-weight:600;color:#064747\"\u003eWhy are my leaves yellowing between the veins?\u003c\/div\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding:0 16px 14px;font-size:14px;color:#333;line-height:1.7\"\u003eInterveinal chlorosis (yellowing between veins while veins stay green) on new growth almost always indicates iron deficiency — but the most common cause is pH above 6.5 locking up iron that's already in solution. Check pH first. If pH is in range, add \u003ca href=\"\/products\/chelated-iron-edta\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eChelated Iron EDTA\u003c\/a\u003e (or DTPA if your pH runs higher). If yellowing starts on older leaves first, suspect magnesium or nitrogen deficiency instead.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cdetails style=\"border:2px solid #E6E8D0;border-radius:8px;margin-bottom:10px;background:#fff\"\u003e\n\u003csummary style=\"padding:14px 16px;cursor:pointer;font-family:Roboto,Arial,sans-serif;font-size:14px;font-weight:600;color:#064747;list-style:none\"\u003e\u003cdiv style=\"font-size:14px;font-weight:600;color:#064747\"\u003eHow do I keep my hydroponic system healthy?\u003c\/div\u003e\u003c\/summary\u003e\n\u003cdiv style=\"padding:0 16px 14px;font-size:14px;color:#333;line-height:1.7\"\u003eHydroponic nutrient management goes hand-in-hand with system health. Learn how to \u003ca href=\"\/blogs\/gardening-articles\/root-rot-hydroponics\" rel=\"noopener\" style=\"color:#064747\"\u003eidentify and treat root rot in hydroponic plants\u003c\/a\u003e — one of the most common challenges in recirculating systems.\u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003cp style=\"margin-top:2rem;font-family:Roboto,Arial,sans-serif;font-size:14px;color:#333;border-top:2px solid #E6E8D0;padding-top:1.5rem\"\u003e\u003cstrong\u003eFurther reading:\u003c\/strong\u003e \u003ca href=\"\/blogs\/gardening-articles\/a-step-by-step-guide-to-growing-hydroponic-tomatoes\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eHow to Grow Hydroponic Tomatoes\u003c\/a\u003e · \u003ca href=\"\/blogs\/gardening-articles\/what-are-the-best-fertilizers-to-use-in-hydroponics\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eBest Fertilizers for Hydroponics\u003c\/a\u003e · \u003ca href=\"\/blogs\/gardening-articles\/what-are-hydroponic-strawberries\" target=\"_blank\" rel=\"noopener\" style=\"color:#064747\"\u003eWhat Are Hydroponic Strawberries?\u003c\/a\u003e · \u003ca href=\"\/blogs\/gardening-articles\/root-rot-hydroponics\" rel=\"noopener\" style=\"color:#064747\"\u003eHow to Treat Root Rot in Hydroponic Plants\u003c\/a\u003e\u003c\/p\u003e\n\n\u003ch2 style=\"font-family:'Bebas Neue',Roboto,Arial,sans-serif;font-size:1.5rem;font-weight:400;color:#A3B04A;text-transform:uppercase;letter-spacing:1px;margin:2rem 0 0.8rem;text-align:center\"\u003eNot Sure Which Nutrients to Start With?\u003c\/h2\u003e\n\n\u003cdiv class=\"gwb-product\"\u003e\n\u003cdiv class=\"wrapper\"\u003e\n\u003cdiv style=\"background:#064747;border-radius:12px 12px 0 0;padding:22px 28px 18px;margin:-1px -1px 0\"\u003e\n  \u003cdiv style=\"font-size:0.72rem;text-transform:uppercase;letter-spacing:0.1em;color:#A3B04A;font-weight:700;margin-bottom:6px\"\u003e💧 Free Hydroponics Quiz\u003c\/div\u003e\n  \u003cdiv style=\"font-family:'Bebas Neue',Arial Black,sans-serif;font-size:1.15rem;color:#ffffff;line-height:1.3;margin-bottom:8px\"\u003eFind Your Hydroponic Nutrient Match\u003c\/div\u003e\n  \u003cdiv style=\"font-size:0.88rem;color:rgba(255,255,255,0.75);line-height:1.5\"\u003eAnswer 4 quick questions — or 7 for a detailed recommendation — and we'll match you with the right nutrients for your crop, system, and experience level.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"border:2px solid #064747;border-top:none;border-radius:0 0 12px 12px;padding:20px 20px 24px;background:#ffffff\"\u003e\n\u003cdiv class=\"gwb-calculator\" data-calc=\"hydro-quiz\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003c\/div\u003e","products":[{"product_id":"ammonium-sulfate-21-0-0-fertilizer","title":"Ammonium Sulfate Fertilizer 21-0-0","description":"\u003cp\u003eAmmonium Sulfate Fertilizer 21-0-0 is a 100% water-soluble fertilizer that supplies 21% nitrogen as ammonium plus 24% sulfur as sulfate. Unlike most soluble fertilizers, which provide nitrogen as nitrate, ammonium sulfate delivers it entirely as ammonium — the form blueberries, azaleas, rhododendrons, and other acid-loving plants are adapted to take up.\u003c\/p\u003e\n\u003cp\u003eNitrogen drives vegetative growth and deep green color, and the 24% sulfur supports chlorophyll formation, protein synthesis, and enzyme function — so when a soil test shows both nutrients are low, one product addresses both. As soil bacteria convert the ammonium to nitrate, hydrogen ions are released and soil pH drops gradually, which makes ammonium sulfate well suited to alkaline soils and to crops that need an acidic root zone. It is a common choice for fast lawn green-up, blueberry and acid-loving ornamental feeding, sulfur-deficient soils, and fertigation, dissolving completely with no residue.\u003c\/p\u003e\n\u003cp\u003eIt is a fast-release soluble nitrogen source, so it should be watered in thoroughly after every application, kept off foliage and stems, and split across multiple passes rather than applied in one heavy dose to reduce turf burn risk. The acidifying effect is cumulative — test soil pH before the first application and retest periodically. It can leave rust-colored staining on concrete and stone, so keep granules off hard surfaces. Store sealed and dry, and never store it in contact with urea. CDFA registered and independently lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"2 Pounds","offer_id":1459892225,"sku":"701748873870","price":24.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":1459892481,"sku":"726670283313","price":34.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":1459892545,"sku":"726670283320","price":49.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":1459892737,"sku":"726670283351","price":79.99,"currency_code":"USD","in_stock":true},{"title":"50 Pounds (or 2 x 25 pound bags)","offer_id":1459892801,"sku":"018227120104","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/AmmoniumSulfate.JPG?v=1708406631"},{"product_id":"calcium-nitrate","title":"Calcium Nitrate Fertilizer 15.5-0-0 (Ammonia Calcium Nitrate 15.5-0-0)","description":"\u003cp\u003eCalcium Nitrate Fertilizer 15.5-0-0 is a 100% water-soluble source of 15.5% nitrogen and 19% calcium — two of the most in-demand plant nutrients delivered in a single dissolving step. The nitrogen is almost entirely fast-acting nitrate, plant-available the moment it dissolves, and the formula contains no phosphate or potash.\u003c\/p\u003e\n\u003cp\u003eNitrogen drives chlorophyll production, protein synthesis, and vegetative growth, while calcium supports cell-wall structure in fruit and leaf tissue that expands fastest. Nitrate is also the preferred nitrogen form for calcium-sensitive crops, since ammonium competes with calcium for uptake at the root. Calcium nitrate is widely used as a sidedress for tomatoes, peppers, and cucurbits, as a clean phosphate-free calcium and nitrate source for hydroponic and fertigation systems, and as a low-rate foliar supplement during rapid growth. It dissolves completely with no residue and has a near-neutral effect on soil pH.\u003c\/p\u003e\n\u003cp\u003eOne essential handling rule: calcium and concentrated phosphate or sulfate fertilizers should never be combined in the same stock tank, as they form an insoluble precipitate — keep calcium nitrate in a separate stock tank and combine only in the dilute solution. Water in dry applications, apply foliar sprays in cool conditions, and store sealed and dry, as the product is hygroscopic.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"2 Pounds","offer_id":1556424641,"sku":"701748873726","price":24.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":1556424833,"sku":"701748874051","price":31.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":1556424897,"sku":"701748874075","price":49.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":1556425089,"sku":"701748874044","price":89.99,"currency_code":"USD","in_stock":true},{"title":"50 Pounds (or 2 x 25 pound bags)","offer_id":1556425153,"sku":"018227120951","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/Ammonium_Calcium_Nitrate_Fertilizer_15.5-0-0_Solution_Grade.JPG?v=1708406706"},{"product_id":"epsom-salt","title":"Epsom Salt USP Grade (Magnesium Sulfate) — Bath, Foot Soak \u0026 Garden","description":"\u003cp\u003eGreenway Biotech Epsom Salt is pure USP-Grade magnesium sulfate heptahydrate (MgSO\u003csub\u003e4\u003c\/sub\u003e·7H\u003csub\u003e2\u003c\/sub\u003eO) - the same pharmaceutical-purity specification used for pharmaceutical excipients. Fine-grain crystals dissolve quickly in warm water with no stirring or gritty residue, making it well suited to relaxing bath soaks, foot soaks, and DIY body scrubs.\u003c\/p\u003e\n\n\u003cp\u003eBeyond the bathtub, the same bag works in the garden as a fast-acting source of magnesium and sulfur for plants showing confirmed magnesium deficiency - tomatoes, peppers, roses, citrus, and leafy greens are the most common responders. Available in 2 lb, 5 lb, 10 lb, and 25 lb resealable bags.\u003c\/p\u003e\n\n\u003cp\u003eSourced within the United States and packaged at our family-owned Madera, California facility - registered with the FDA. Third-party lab tested and screened for heavy metals; results consistently well below required limits. 100% magnesium sulfate with no added fragrance, dye, filler, or preservative. External use only. Backed by a 90-day money-back guarantee.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":1556659521,"sku":"0701748873580","price":17.99,"currency_code":"USD","in_stock":true},{"title":"3 Pounds","offer_id":1556659649,"sku":"0701748873894","price":21.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":1556659777,"sku":"0701748874013","price":24.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":1556659841,"sku":"0701748873801","price":33.99,"currency_code":"USD","in_stock":true},{"title":"20 Pounds","offer_id":1556659969,"sku":"0726670283368","price":41.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":1556660033,"sku":"0726670283344","price":51.99,"currency_code":"USD","in_stock":true},{"title":"2 X 25 Pounds","offer_id":30755152232483,"sku":"726670283337","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/Organic_Epsom_Salt_-_Magnesium_Sulfate_USP_grade_25_Pounds.png?v=1781065239"},{"product_id":"organic-ferrous-sulfate","title":"Organic Ferrous Sulfate (Iron Sulfate) | 20% Iron (Fe)","description":"\u003cp\u003eFerrous Sulfate 20% Iron is a high-purity ferrous sulfate heptahydrate (FeSO₄·7H₂O) supplying 20% soluble iron and 12% sulfur — a fast-acting, versatile single-ingredient amendment for correcting iron deficiency, supporting soil pH reduction, and managing lawn moss.\u003c\/p\u003e\n\u003cp\u003eIron deficiency (interveinal chlorosis — yellow tissue between green veins on new leaves) is usually a solubility problem rather than a supply problem: above roughly pH 7.0, soil iron converts to forms roots cannot absorb. Ferrous sulfate supplies iron already in the plant-available Fe²⁺ form, so foliar applications can produce visible green-up in new growth within days, and the oxidation chemistry that follows soil application gradually lowers root-zone pH — faster than elemental sulfur, which depends on slower microbial activity. It dissolves completely for foliar spray and soil application and also serves as an iron source for lawn moss management.\u003c\/p\u003e\n\u003cp\u003eFerrous sulfate works best in acidic to neutral soils; in persistently alkaline or free-lime calcareous soils a chelated iron source is more reliable, and it is not preferred for recirculating hydroponic systems, where Fe²⁺ precipitates out of solution. Important handling note: ferrous sulfate stains concrete, brick, stone, and fabric rust-brown on contact — sweep granules off hardscape immediately and rinse spray drift before it dries. Apply foliar sprays in cool conditions, wear gloves, and store sealed and dry, away from metal containers.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":1556793985,"sku":"701748874129","price":19.99,"currency_code":"USD","in_stock":true},{"title":"2 Pounds","offer_id":1556794049,"sku":"701748874136","price":22.99,"currency_code":"USD","in_stock":true},{"title":"3 Pounds","offer_id":1556794113,"sku":"018227120289","price":26.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":1556794241,"sku":"701748874198","price":31.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":1556794305,"sku":"701748874204","price":49.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":1556794561,"sku":"018227120302","price":79.99,"currency_code":"USD","in_stock":true},{"title":"50 Pounds (or 2 x 25 pound bags)","offer_id":1556794625,"sku":"018227120296","price":149.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/Ferrous_Sulfate_Iron_Sulfate.JPG?v=1711585619"},{"product_id":"chelated-iron-edta","title":"Chelated Iron EDTA Fertilizer","description":"\u003cp\u003eChelated Iron EDTA 13% is a 100% water-soluble micronutrient fertilizer delivering 13.2% EDTA-chelated iron — one of the highest iron concentrations among chelated iron forms — formulated to prevent and correct iron deficiency (interveinal chlorosis) in gardens, raised beds, containers, and hydroponic systems.\u003c\/p\u003e\n\u003cp\u003eIron is essential for chlorophyll synthesis and photosynthesis, and deficiency shows first as yellowing between still-green veins on the newest leaves. Iron is often abundant in soil yet chemically unavailable: above roughly pH 6.5 it converts to insoluble forms roots cannot absorb. The EDTA chelate wraps each iron ion in a stable ring that shields it from reacting with soil calcium, phosphate, and carbonate, keeping iron plant-available through the pH 4.0–7.0 range — where unprotected iron sulfate can lock up within hours. It dissolves cleanly for foliar sprays, soil drenches, fertigation, and hydroponic reservoirs.\u003c\/p\u003e\n\u003cp\u003eEDTA is effective only in acidic to neutral conditions: confirm soil or solution pH before applying, and for soils above roughly pH 7.0–7.5 a DTPA or EDDHA chelate performs better. Apply foliar sprays in cool conditions, avoid drought-stressed plants, wear gloves and eye protection, and store sealed and dry.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":1556850497,"sku":"726670283399","price":29.99,"currency_code":"USD","in_stock":true},{"title":"2 Pounds","offer_id":1556850561,"sku":"726670283450","price":45.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":1556850753,"sku":"701748873641","price":95.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":7275787681827,"sku":"018227121484","price":299.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/Chelated_Iron_EDTA_Fertilizer_1_Pound_380bbfce-b776-4ec4-9f71-ef33a2d56fc6.png?v=1781046663"},{"product_id":"organic-manganese-sulfate-fertilizer","title":"Organic Manganese Sulfate Fertilizer","description":"\u003cp\u003eManganese Sulfate Fertilizer is a high-purity manganese sulfate monohydrate (MnSO₄·H₂O) micronutrient supplying 31% elemental manganese and 18% sulfur — one of the most concentrated, fully water-soluble manganese sources available for preventing and correcting manganese deficiency.\u003c\/p\u003e\n\u003cp\u003eManganese is an essential micronutrient: it sits at the center of the water-splitting complex in photosynthesis and acts as a cofactor for more than 30 plant enzymes involved in nitrogen metabolism, carbohydrate transport, and chlorophyll function. Because manganese is immobile in the plant, deficiency shows first on the youngest leaves as interveinal chlorosis — and it is common in high-pH, calcareous, sandy, or over-limed soils where manganese availability drops sharply. This product is widely used on palms, citrus and fruit trees, vegetables, berries, field crops, turfgrass, and hydroponic systems, and dissolves cleanly for soil, fertigation, and foliar application.\u003c\/p\u003e\n\u003cp\u003eConfirm need with a soil or tissue test before applying — manganese sulfate works best in acidic to neutral soils, while above roughly pH 7.5 a chelated form performs better. Do not tank-mix with glyphosate; apply the two at least three days apart. Wear eye protection and minimize dust when handling, and store sealed and dry.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits. The 50 lb size is repackaged from OMRI Listed® material; other sizes are CDFA registered but not repackaged from OMRI Listed® material.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":1557286273,"sku":"701748874563","price":19.99,"currency_code":"USD","in_stock":true},{"title":"2 Pounds","offer_id":1557286337,"sku":"701748874426","price":24.99,"currency_code":"USD","in_stock":true},{"title":"3 Pounds","offer_id":1557286401,"sku":"701748873610","price":29.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":1557286529,"sku":"018227120494","price":49.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":1557286593,"sku":"701748874570","price":69.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":1557286785,"sku":"018227120500","price":109.99,"currency_code":"USD","in_stock":true},{"title":"50 Pounds (or 2 x 25 pound bags)","offer_id":1557286849,"sku":"018227120517","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/Mangenese_Sulfate_Organic.JPG?v=1711585790"},{"product_id":"monopotassium-phosphate-mkp-0-52-34","title":"Monopotassium Phosphate 0-52-34","description":"\u003cp\u003eMonopotassium Phosphate (MKP) 0-52-34 is a nitrogen-free, 100% water-soluble P-K fertilizer — a single technical-grade crystal (potassium dihydrogen phosphate) supplying 52% available phosphate (P₂O₅) and 34% soluble potash (K₂O) with no nitrogen and no fillers.\u003c\/p\u003e\n\u003cp\u003eThe zero-nitrogen profile is what defines MKP: at flowering and fruit set it delivers concentrated phosphorus and potassium without pushing new vegetative growth, which is why it is a standard bloom-phase source in commercial hydroponic and fertigation programs. Phosphorus supports energy transfer, root development, and flower initiation, while potassium supports fruit size, sugar movement, and post-harvest quality. MKP also has a low salt index, making it usable as a foliar spray at concentrations that would burn most other phosphate sources.\u003c\/p\u003e\n\u003cp\u003eIt dissolves completely with no residue and works in foliar sprays, drip and field fertigation, and recirculating hydroponic systems. The one essential rule: phosphate and calcium should never be combined in a concentrated stock tank, as they form an insoluble precipitate — keep MKP and calcium-containing fertilizers in separate stock tanks and combine them only in the dilute stream. Spray in cool hours, and store sealed and dry.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":1557347585,"sku":"701748874389","price":29.99,"currency_code":"USD","in_stock":true},{"title":"2 Pounds","offer_id":1557347649,"sku":"701748873702","price":39.99,"currency_code":"USD","in_stock":true},{"title":"3 Pounds","offer_id":1557347713,"sku":"018227120739","price":49.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":1557347841,"sku":"701748874372","price":59.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":1557347905,"sku":"701748874051","price":129.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":1557348097,"sku":"018227120753","price":234.99,"currency_code":"USD","in_stock":true},{"title":"50 Pounds (or 2 x 25 pound bags)","offer_id":1557348161,"sku":"018227120760","price":449.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/Monopotassium_Phosphate_0-52-34_Fertilizer_1_Pound.png?v=1781325028"},{"product_id":"potassium-chloride","title":"Potassium Chloride (Muriate of Potash) 0-0-62","description":"\u003cp\u003ePotassium Chloride Fertilizer 0-0-62, also known as muriate of potash (MOP), is one of the most concentrated and widely used dry potassium fertilizers in agriculture. At 62% soluble potash (K₂O), it is 100% water-soluble and delivers a high amount of potassium per pound, with no nitrogen or phosphorus.\u003c\/p\u003e\n\u003cp\u003ePotassium activates dozens of plant enzymes and regulates water movement, sugar transport, and stress tolerance, making it central to yield and crop quality. Muriate of potash is the workhorse potassium source for chloride-tolerant systems — corn, wheat, barley, soybeans, alfalfa, cotton, sugar beets, and turfgrass — and is well suited to broadcast field application, lawns and turf, and fertigation.\u003c\/p\u003e\n\u003cp\u003eThis product contains roughly 47% chloride. That is an advantage on chloride-tolerant crops but a constraint on chloride-sensitive ones — tomatoes, peppers, potatoes, strawberries, grapes, citrus, and tobacco are better served by a sulfate-based potassium source. Potassium chloride also has a high salt index, so confirm potassium need with a soil test, avoid direct seed contact, keep it away from stems and crowns, and water in thoroughly after application. Store sealed and dry.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":1557675329,"sku":"018227120777","price":19.99,"currency_code":"USD","in_stock":true},{"title":"2 Pounds","offer_id":1557675393,"sku":"018227120784","price":21.99,"currency_code":"USD","in_stock":true},{"title":"3 Pounds","offer_id":1557675457,"sku":"018227120791","price":24.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":1557675585,"sku":"018227120449","price":31.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":1557675649,"sku":"018227120807","price":47.99,"currency_code":"USD","in_stock":true},{"title":"20 Pounds","offer_id":1557675777,"sku":"018227120814","price":62.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":1557675841,"sku":"018227120821","price":71.99,"currency_code":"USD","in_stock":true},{"title":"50 Pounds (or 2 x 25 pound bags)","offer_id":1557675905,"sku":"018227120838","price":139.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/Potassium_Chloride_Powder.jpg?v=1711585872"},{"product_id":"lettuce-fertilizer","title":"Lettuce Fertilizer 8-15-36 | Chelated Micronutrients | Hydroponics, Soil \u0026 Foliar Application","description":"\u003cp\u003eLettuce Fertilizer 8-15-36 is a premium, 100% water-soluble formula built specifically for lettuce, kale, spinach, chard, and all leafy green crops. The high 36% soluble potash, 15% available phosphate, and moderate 8% nitrogen are tuned to leaf quality, texture, and shelf life, with EDTA-chelated iron, manganese, zinc, and copper plus boron and molybdenum.\u003c\/p\u003e\n\u003cp\u003eLeafy greens are largely water, and potassium regulates water pressure within plant cells, supporting cell-wall strength for crisp texture and post-harvest quality. The moderate nitrogen supplies enough for healthy green leaves while avoiding the overly succulent growth, reduced shelf life, and excess nitrate accumulation that come from overfeeding. It dissolves cleanly for hydroponic systems, drip fertigation, soil and container growing, and supplemental foliar use, and can be scaled down for baby leaf and microgreen production.\u003c\/p\u003e\n\u003cp\u003eThis formula does not contain calcium by design — calcium and phosphate should not be combined in concentrated stock solution, so a separate calcium source should be applied independently. Pre-dissolve each fertilizer separately, keep solution EC moderate, follow label crop restrictions, and stop foliar feeding well before harvest. 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The very high 36% soluble potash, enhanced 16% available phosphate, and controlled 8% nitrogen are tuned to the demand profile of fruiting cucurbits, with EDTA-chelated iron, manganese, zinc, and copper plus boron and molybdenum.\u003c\/p\u003e\n\u003cp\u003ePotassium supports water regulation inside fruit cells, sugar transport, cell-wall strength, and post-harvest shelf life, while the controlled nitrogen keeps energy moving into fruit rather than runaway vine growth. The enhanced phosphate supports the continuous flowering and root growth that cucurbits need across a long season. It dissolves cleanly for hydroponic reservoirs, drip fertigation, soil and container growing, and foliar use.\u003c\/p\u003e\n\u003cp\u003eThis formula does not contain calcium by design — calcium and phosphate should not be combined in concentrated stock solution, so a separate calcium source should be applied independently. Pre-dissolve each fertilizer separately, follow label crop restrictions, and for foliar use, spray in early morning or late afternoon below 85°F. 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The moderate 8% nitrogen, enhanced 12% available phosphate, and very high 32% soluble potash are tuned to the strawberry's fruiting window, with EDTA-chelated iron, manganese, zinc, and copper plus boron and molybdenum.\u003c\/p\u003e\n\u003cp\u003ePotassium supports sugar movement to developing fruit, cell water balance, firmness, and shelf life, while the moderate nitrogen avoids the soft berries and excess runners that come from overfeeding. Strawberries are also EC-sensitive, and the potassium-forward but moderate-nitrogen profile helps meet potassium demand without driving solution salinity too high. It dissolves cleanly for per-plant soil feeding, container growing, drip fertigation, hydroponic towers and NFT, and targeted foliar use.\u003c\/p\u003e\n\u003cp\u003eThis formula does not contain calcium by design — calcium and phosphate should not be combined in concentrated stock solution, so a separate calcium source should be applied independently. 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It supplies 3.2% calcium, 1.2% magnesium, 0.1% EDTA-chelated iron, and 2% nitrogen from nitrate sources.\u003c\/p\u003e\n\u003cp\u003eCalcium supports cell-wall integrity, magnesium sits at the center of every chlorophyll molecule, and the EDTA-chelated iron stays plant-available across the working pH range of hydroponic systems. Because RO and distilled water carry no minerals, and because coco coir naturally binds calcium and magnesium, base fertilizers alone often leave these nutrients short. Cal-Mag Plus fills that gap and is the first component poured in Greenway's 4-part hydroponic feeding program.\u003c\/p\u003e\n\u003cp\u003eDissolve into a reusable stock concentrate, add it to the reservoir first — before any other nutrient — to help prevent precipitation, then set pH last. Never combine concentrated Cal-Mag directly with concentrated sulfate or phosphate fertilizers; use separate stock tanks and dilute each independently. 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The balanced 11% nitrogen and 11% available phosphate paired with very high 40% soluble potash supports fruit quality while sustaining the canopy through long fruiting cycles, with EDTA-chelated iron, manganese, zinc, and copper plus boron and molybdenum in every bag.\u003c\/p\u003e\n\u003cp\u003ePotassium supports fruit sizing, sugar and aromatic-compound transport, firmness, and post-harvest quality, while the sustained nitrogen keeps peppers productive through repeat harvests — peppers fruit over a longer window than tomatoes and benefit from more nitrogen than a tomato formula provides. It is well suited to sweet and hot peppers and to woody Mediterranean herbs such as rosemary, thyme, oregano, sage, and lavender, and dissolves cleanly for soil, container, drip fertigation, hydroponic, and foliar use.\u003c\/p\u003e\n\u003cp\u003eThis formula does not contain calcium by design — calcium and phosphate should not be combined in concentrated stock solution, so a separate calcium source should be applied independently. Pre-dissolve each fertilizer separately, check pH and EC, and for foliar use, spray in early morning or late afternoon. Store sealed and dry.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":31482202718286,"sku":"619206360452","price":24.99,"currency_code":"USD","in_stock":true},{"title":"2 Pounds","offer_id":1841393601,"sku":"018227121606","price":38.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":1841393665,"sku":"018227121613","price":59.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":1841393729,"sku":"018227121620","price":106.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":1841393793,"sku":"018227121637","price":214.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/Pepper_Herb_Fertilizer_11-11-40.png?v=1780625780"},{"product_id":"tomato-fertilizer","title":"Tomato Fertilizer 4-18-38 | Chelated Micronutrients | Hydroponics, Soil \u0026 Foliar Application","description":"\u003cp\u003eTomato Fertilizer 4-18-38 is a premium, 100% water-soluble fertilizer formulated for the flowering-through-harvest window of fruiting nightshade crops. The low-nitrogen, high-phosphate, very-high-potassium ratio is tuned to fruit development rather than leafy growth, with EDTA-chelated iron, manganese, zinc, and copper plus boron and molybdenum in every bag.\u003c\/p\u003e\n\u003cp\u003ePotassium supports fruit sizing, sugar transport, firmness, and post-harvest quality, while available phosphate supports flowering and fruit set and the controlled 4% nitrogen keeps energy directed toward fruit. It is well suited to tomatoes, peppers, eggplants, tomatillos, and other fruiting nightshades, and dissolves cleanly for soil, container, drip fertigation, hydroponic, and foliar use.\u003c\/p\u003e\n\u003cp\u003eThis formula does not contain calcium by design — calcium and phosphate should not be combined in concentrated stock solution, so a separate calcium source should be applied independently for a complete program. Pre-dissolve each fertilizer separately, check pH and EC, and for foliar use, spray in early morning or late afternoon below 85°F. Store sealed and dry.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":31482214416462,"sku":"619206360483","price":24.99,"currency_code":"USD","in_stock":true},{"title":"2 Pounds","offer_id":1841458497,"sku":"701748873948","price":38.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":1841458561,"sku":"701748873931","price":59.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":1841458625,"sku":"018227120937","price":106.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":1841458689,"sku":"018227120944","price":214.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/Tomato_Fertilizer_4-18-38_1_Pound.png?v=1780616124"},{"product_id":"zinc-sulfate","title":"Zinc Sulfate","description":"\u003cp\u003eZinc Sulfate 35.5% is a 100% water-soluble micronutrient fertilizer that corrects zinc deficiency in plants. Supplied as zinc sulfate monohydrate (ZnSO₄·H₂O), it delivers 35.5% actual zinc and 16.5% sulfur in a single application — among the highest zinc concentrations of any dry source, about 54% more zinc per pound than heptahydrate forms.\u003c\/p\u003e\n\u003cp\u003eZinc is an essential micronutrient and a cofactor for hundreds of plant enzymes involved in growth-hormone synthesis, protein formation, and carbohydrate metabolism. Deficiency shows as interveinal yellowing, small leaves, and shortened, rosetted growth, and is most common in high-demand crops such as pecans, citrus, corn, beans, and stone fruit. The sulfur supports amino acid and chlorophyll formation, covering two nutrient needs at once. It dissolves cleanly for foliar sprays, soil application, and fertigation.\u003c\/p\u003e\n\u003cp\u003eConfirm zinc deficiency with a soil test before applying, since zinc accumulates in soil and over-application can cause toxicity. Zinc sulfate is most effective in acidic to neutral soils; for foliar use, spray well-hydrated plants in early morning or late afternoon and test a small area first. 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Each pound supplies about 7.4 ounces of actual nitrogen, more than double ammonium sulfate and roughly triple calcium nitrate, so less product is needed to spread, store, and ship.\u003c\/p\u003e\n\u003cp\u003eNitrogen is the nutrient plants need in the largest quantity, forming the backbone of chlorophyll and driving green-up and vegetative growth. Once applied to moist soil, urea converts to plant-available ammonium and nitrate. It works across lawns and turf, vegetable gardens, fruit trees, and field crops, and dissolves cleanly for soil drench and fertigation through drip and sprinkler systems.\u003c\/p\u003e\n\u003cp\u003eApply to soil and water in promptly, since surface urea can lose nitrogen to the air within a day or two. Keep prills a few inches away from seeds, stems, and trunks, and do not apply to wet foliage or drought-stressed plants. Standard urea is not intended for foliar spraying. Store sealed and dry, as urea readily absorbs moisture.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":26143593799,"sku":"018227120548","price":18.99,"currency_code":"USD","in_stock":true},{"title":"2 Pounds","offer_id":3562955777,"sku":"701748874327","price":22.99,"currency_code":"USD","in_stock":true},{"title":"3 Pounds","offer_id":26143614663,"sku":"018227120555","price":26.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":3562955841,"sku":"701748874006","price":31.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":3562955905,"sku":"701748873672","price":49.99,"currency_code":"USD","in_stock":true},{"title":"20 Pounds","offer_id":3562955969,"sku":"726670283306","price":69.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":26143644423,"sku":"018227120579","price":79.99,"currency_code":"USD","in_stock":true},{"title":"50 Pounds (2 x 25 pound bags)","offer_id":3562956033,"sku":"018227120586","price":146.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/Urea.JPG?v=1711585946"},{"product_id":"potassium-sulfate-0-0-53","title":"Potassium Sulfate Fertilizer 0-0-53","description":"\u003cp\u003ePotassium Sulfate Fertilizer 0-0-53 is a solution-grade, 100% water-soluble potassium fertilizer (K₂SO₄) that delivers 53% soluble potash (K₂O) and 17% sulfur in a single crystalline form. It is one of the most concentrated chloride-free potassium sources available.\u003c\/p\u003e\n\u003cp\u003ePotassium regulates water movement, enzyme activity, and sugar transport into developing fruit, supporting fruit size, color, firmness, and storage quality. The chloride-free chemistry makes this product well suited to quality-sensitive and chloride-sensitive crops such as tomatoes, peppers, berries, grapes, potatoes, citrus, and tobacco, and to recirculating hydroponic systems where chloride would otherwise accumulate. The 17% sulfur is supplied as plant-available sulfate, supporting amino acid synthesis without a separate amendment.\u003c\/p\u003e\n\u003cp\u003eIt dissolves cleanly for soil, foliar, fertigation, and hydroponic use — keep it in Tank B, separate from calcium-containing fertilizers, since combining them in concentrated stock causes precipitation. Pre-dissolve in warm water before injecting, and for foliar use, spray in early morning or late afternoon and keep concentrations modest to avoid leaf burn.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"2 Pounds","offer_id":4459785345,"sku":"018227120890","price":21.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":4459785409,"sku":"0701748874235","price":34.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":4459785473,"sku":"018227120524","price":49.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":4459785537,"sku":"0701748874297","price":88.99,"currency_code":"USD","in_stock":true},{"title":"50 Pounds (2 X 25 Pounds)","offer_id":4459785601,"sku":"018227120531","price":173.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/PotassiumSulfateW_S.JPG?v=1711585887"},{"product_id":"monoammonium-phosphate-12-61-0-100-water-soluble","title":"Monoammonium Phosphate Fertilizer 12-61-0","description":"\u003cp\u003eMonoammonium Phosphate (MAP) 12-61-0 is a technical-grade, 100% water-soluble fertilizer and one of the most concentrated water-soluble phosphorus sources available. Each pound delivers 61% available phosphate (P₂O₅) and 12% ammoniacal nitrogen, dissolving completely with no residue.\u003c\/p\u003e\n\u003cp\u003ePhosphorus supports root development, flowering, and fruit set, and the ammonium-form nitrogen helps acidify the root zone to keep phosphate plant-available. Because it dissolves clear without clogging emitters, MAP 12-61-0 is engineered for drip irrigation, fertigation, hydroponic reservoirs, banded liquid starter applications, and foliar correction. Its mildly acidic solution makes it especially useful on alkaline and hard-water soils where phosphorus would otherwise lock up.\u003c\/p\u003e\n\u003cp\u003eThis is the water-soluble grade; for dry broadcast on fields, lawns, and garden beds, the granular MAP 11-52-0 grade is the appropriate choice. In hydroponic and fertigation systems, keep MAP separate from concentrated calcium- and magnesium-bearing fertilizers, since combining them in concentrated stock causes precipitation — run separate stock tanks. Check solution pH after adding, and for foliar use, spray in early morning or late afternoon.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"2 Pounds","offer_id":4466423681,"sku":"018227121071","price":29.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":4466423745,"sku":"701748874303","price":49.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":4466423873,"sku":"018227121064","price":89.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":4466423937,"sku":"701748873979","price":119.99,"currency_code":"USD","in_stock":true},{"title":"50 Pounds (or 2 x 25 pound bags)","offer_id":4466424001,"sku":"018227121057","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/MonoammoniumPhosphate_copy.JPG?v=1711585806"},{"product_id":"copper-sulfate-crystals","title":"Copper Sulfate Crystals","description":"\u003cp\u003eCopper Sulfate Crystals 99% Pure is a high-purity copper sulfate pentahydrate (CuSO₄·5H₂O) in a fully water-soluble crystalline form. Lab tested at 99% purity with no fillers or binders, it delivers a predictable, consistent copper concentration per measured dose — important for applications where accurate dosing matters.\u003c\/p\u003e\n\u003cp\u003eIt is one of the most versatile compounds a grower or homeowner can keep on hand. Common uses include pool and pond algae management, preparing Bordeaux mixture for garden and orchard disease programs, correcting copper deficiency in sandy and high-organic soils confirmed by a soil test, and livestock hoof footbaths. Copper is also an essential plant micronutrient that supports enzyme systems, photosynthesis, and cell wall formation. The stable crystalline form keeps its potency indefinitely when stored cool and dry.\u003c\/p\u003e\n\u003cp\u003eCopper sulfate is potent and dosing depends on site conditions, so test water alkalinity or soil copper before applying, and follow rates appropriate to your use. Always dissolve crystals in a plastic, fiberglass, or wood container — never metal. 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Its guaranteed analysis is 11% iron held as a DTPA chelate, which keeps the iron plant-available up to roughly pH 7.5 — past the point where standard EDTA iron chelates begin to lose effectiveness.\u003c\/p\u003e\n\u003cp\u003eIron deficiency is usually caused by soil pH locking up iron rather than a true shortage, and it shows as interveinal yellowing on the youngest leaves first. DTPA's stronger hold makes this product a practical choice for neutral-to-alkaline soils, alkaline or bicarbonate-rich irrigation water, and situations where an EDTA-based iron has failed. It dissolves completely with no residue for soil drench, foliar spray, hydroponic, and aquaponic use.\u003c\/p\u003e\n\u003cp\u003eConfirm the deficiency and check pH before applying, since a chelate corrects iron availability but does not lower soil or water pH. Fe-DTPA breaks down under UV light, so keep reservoirs shaded. 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Add it to reservoir water rather than combining concentrates directly, and do not exceed recommended rates — copper and zinc can reach phytotoxic levels if overdosed.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and independently lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1.48 Pounds (Makes 1 Gallon)","offer_id":38831975367,"sku":"018227121194","price":29.99,"currency_code":"USD","in_stock":true},{"title":"7.42 Pounds (Makes 5 Gallons)","offer_id":42003800147,"sku":"018227121811","price":99.99,"currency_code":"USD","in_stock":true},{"title":"14.80 Pounds (Makes 10 Gallons)","offer_id":42003800211,"sku":"018227121804","price":194.99,"currency_code":"USD","in_stock":true},{"title":"29.7 Pounds (Makes 20 Gallons)","offer_id":42003800275,"sku":"018227121798","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/MicroGreen1Pound.png?v=1605712112"},{"product_id":"blossom-green-fertilizer-2-6-8","title":"Blossom Green Fertilizer 2-6-8","description":"\u003cp\u003eBlossom Green 2-6-8 is a dry, 100% water-soluble hydroponic bloom fertilizer formulated for the flowering and fruiting stage. Its 2-6-8 NPK keeps nitrogen at a maintenance level while loading available phosphate (P₂O₅) and soluble potash (K₂O) — the two nutrients flowering plants demand most.\u003c\/p\u003e\n\u003cp\u003ePhosphorus supports bud initiation, flower density, and energy transfer, while potassium drives sugar transport and cell turgor, contributing to flower size, aroma, color, and harvest weight. As a dry powder, Blossom Green carries no water weight, dissolves completely with no sediment, and keeps reservoirs and irrigation lines clear. It is the bloom-stage component of Greenway Biotech's 4-part hydroponic system, designed to run alongside the cal-mag, grow, and micronutrient formulas, and works across DWC, NFT, ebb-and-flow, coco coir, drip, and aeroponic systems.\u003c\/p\u003e\n\u003cp\u003eMix into a stock solution, then dose into the reservoir; add each concentrate to the water separately rather than combining them. It is formulated for root-zone feeding, not foliar spraying.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and independently lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1.8 Pounds (Makes 1 Gallon)","offer_id":38832132871,"sku":null,"price":24.99,"currency_code":"USD","in_stock":true},{"title":"9.3 Pounds (Makes 5 Gallons)","offer_id":38834433287,"sku":null,"price":84.99,"currency_code":"USD","in_stock":true},{"title":"18.6 Pounds (Makes 10 Gallons)","offer_id":38834433479,"sku":null,"price":149.99,"currency_code":"USD","in_stock":true},{"title":"37.2 Pounds (Makes 20 Gallons)","offer_id":38834433671,"sku":null,"price":289.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/BlossomGreen.png?v=1605222813"},{"product_id":"magnesium-nitrate-fertilizer-11-0-0","title":"Magnesium Nitrate Fertilizer 11-0-0","description":"\u003cp\u003eMagnesium Nitrate Fertilizer 11-0-0 is a CDFA-registered, 100% water-soluble fertilizer that delivers two essential nutrients in a single application: 11% nitrate nitrogen and 9.6% magnesium. The nitrogen is supplied entirely as nitrate, so it is immediately plant-available with no microbial conversion step and stays available even in cool soils.\u003c\/p\u003e\n\u003cp\u003eMagnesium is the central atom of every chlorophyll molecule and activates key plant enzymes; deficiency typically shows as interveinal yellowing on older, lower leaves. This product corrects both nitrogen and magnesium needs at once in a pH-neutral carrier that will not acidify the root zone. It dissolves completely with no residue, making it well suited to hydroponic Tank A programs, fertigation, soil drench, and foliar correction, and it is compatible with calcium nitrate in concentrated stock.\u003c\/p\u003e\n\u003cp\u003eAdd the fertilizer to water and stir until clear; apply foliar sprays in early morning or late afternoon, and keep foliar rates well below soil rates. Keep separate from concentrated phosphate stock tanks.\u003c\/p\u003e\n\u003cp\u003eIndependently lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"2 Pounds","offer_id":44983764307,"sku":"018227121149","price":26.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":44983764371,"sku":"018227121156","price":39.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":44983764435,"sku":"018227121163","price":59.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":44983764499,"sku":"018227121170","price":89.99,"currency_code":"USD","in_stock":true},{"title":"50 Pounds (or 2X 25 Pound bags)","offer_id":44983764563,"sku":"018227121187","price":179.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/Magnesium_Nitrate_11-0-0.JPG?v=1711585777"},{"product_id":"organic-boric-acid","title":"Organic Boric Acid","description":"\u003cp\u003eOrganic Boric Acid Fertilizer 17% Boron is a laboratory-grade boric acid (H₃BO₃) refined to 99.9% purity, delivering 17% elemental boron in a fully water-soluble crystalline form — one of the most concentrated boron sources available.\u003c\/p\u003e\n\u003cp\u003eBoron is an essential micronutrient that supports cell wall structure, sugar transport, and pollination, with deficiency common in sandy, leached, and high-pH soils. Boric acid dissolves directly into plant-available borate ions with no conversion step, and stays available across the common soil pH range without chelation. One product covers soil broadcast, foliar spray, fertigation, and hydroponic feeding.\u003c\/p\u003e\n\u003cp\u003eBoron has the narrowest sufficiency-to-toxicity window of any plant micronutrient, so precise dosing is essential — confirm deficiency with a soil or tissue test, start at the low end of recommended rates, and avoid broadcasting on boron-sensitive crops such as corn and beans. For fruiting crops, a pink-bud or pre-bloom foliar application supports fruit set.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits. Never exceed recommended rates; store sealed away from children, pets, and food.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":44986140243,"sku":"018227121088","price":19.99,"currency_code":"USD","in_stock":true},{"title":"2 Pounds","offer_id":44986140307,"sku":"018227121095","price":24.99,"currency_code":"USD","in_stock":true},{"title":"3 Pounds","offer_id":44986140371,"sku":"018227121101","price":29.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":44986140435,"sku":"018227121118","price":34.99,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":44986140499,"sku":"018227121125","price":59.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":44986140563,"sku":"018227121132","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/Organic_Boric_Acid_Powder_1_Pound.png?v=1781628045"},{"product_id":"hydroponics-bundle","title":"Complete 4-Part Hydroponic Nutrient System","description":"\u003c!-- ═══════════════════════════════════════════════════════════════\n     4-Part Hydroponic Nutrient Bundle — Greenway Biotech Product Page\n     Version: 2.6.7 | Updated: February 2026\n     Architecture: Modular CSS + Dispatcher Calculator Pattern\n     Bundle Page: Adapted 13-section structure for multi-product bundle\n     Blog Articles Linked: 0 (see TODO below)\n     Blog Articles TODO: 4 needed (see BLOG LINKING SUMMARY at bottom)\n\n     BUNDLE NOTES:\n     - No single NPK \/ DERIVED FROM \/ SCIENCE section (4 separate products)\n     - DERIVED FROM → individual product cards linking to each product page\n     - SCIENCE BEHIND THE FORMULA → HOW THE SYSTEM WORKS (bundle-specific)\n     - Calculator JS: data-calc=\"hydroponic-bundle\" — register in gwb-calculators.js\n     ═══════════════════════════════════════════════════════════════ --\u003e\n\u003cdiv class=\"gwb-product\"\u003e\n\u003cdiv class=\"wrapper\"\u003e\n\u003c!-- ═══ HERO ═══ --\u003e\n\u003ch1\u003eComplete \u003cspan class=\"green\"\u003e4-Part Hydroponic\u003c\/span\u003e Nutrient System\u003c\/h1\u003e\n\u003cp class=\"hero-subtitle\"\u003eProfessional-grade bundle for all growth stages — from seedling to harvest.\u003c\/p\u003e\n\u003c!-- ═══ TRUST BADGES ═══ --\u003e\n\u003cdiv class=\"trust-badges\"\u003e\n\u003cspan class=\"badge\" aria-label=\"CDFA Registered Fertilizer\"\u003e🧪 CDFA Registered\u003c\/span\u003e \u003ca href=\"\/pages\/about-us\" rel=\"noopener noreferrer\" class=\"badge\" aria-label=\"Made in USA\" target=\"_blank\"\u003e🇺🇸 Made in USA\u003c\/a\u003e \u003cspan class=\"badge\" aria-label=\"90-Day Money-Back Guarantee\"\u003e🛡️ 90-Day Guarantee\u003c\/span\u003e \u003ca href=\"\/pages\/returns\" rel=\"noopener noreferrer\" class=\"badge\" aria-label=\"Free Shipping on orders over 100 dollars\" target=\"_blank\"\u003e🚚 Free Shipping $100+\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c!-- ═══ IDEAL APPLICATIONS ═══ --\u003e\n\u003csection class=\"best-for\"\u003e\n\u003ch2\u003eIdeal Applications\u003c\/h2\u003e\n\u003cdiv class=\"best-for-grid\"\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e💧\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eDeep Water Culture\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eDWC, RDWC, Kratky\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🌊\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eNutrient Film Technique\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eNFT \u0026amp; Ebb \u0026amp; Flow\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🥥\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eCoco Coir\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eCal-Mag essential for coco\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e💦\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eRO \/ Soft Water\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eCal-Mag replenishes stripped minerals\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🌿\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eLeafy Greens \u0026amp; Herbs\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eBasil, lettuce, spinach, kale\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🍅\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eFruiting Crops\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eTomatoes, peppers, cucumbers\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🌸\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eFlowering Plants\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eHigh-phosphorus bloom stage\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"best-for-item\"\u003e\n\u003cdiv class=\"best-for-icon\" aria-hidden=\"true\"\u003e🏭\u003c\/div\u003e\n\u003cdiv class=\"best-for-name\"\u003eCommercial \u0026amp; Home\u003c\/div\u003e\n\u003cdiv class=\"best-for-rate\"\u003eGreenhouses, vertical farms, home gardens\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 1 — FEATURES\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eFEATURES\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cdiv class=\"benefits-grid\"\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🎯 Complete Macro \u0026amp; Micronutrient Coverage\u003c\/h3\u003e\n\u003cp\u003eAll 16 essential plant nutrients delivered across 4 precisely formulated components — no additional supplements needed for most hydroponic crops.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e💰 50–70% Cost Savings vs. Liquid Nutrients\u003c\/h3\u003e\n\u003cp\u003ePowder concentrates eliminate water weight from shipping. You pay for nutrients, not filler — the same reason commercial greenhouses use dry fertilizers.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🔬 Stage-Specific Nutrient Ratios\u003c\/h3\u003e\n\u003cp\u003eEach component plays a distinct role: Cal-Mag and Micro Green feed all stages, while Grow Green (4-2-6) dominates vegetation and Blossom Green (2-6-8) takes over at bloom.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🧪 CDFA Registered — All 4 Products\u003c\/h3\u003e\n\u003cp\u003eEvery formula in this bundle is registered with the California Department of Food and Agriculture and independently tested for heavy metal content.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e💧 Essential Cal-Mag for Coco \u0026amp; RO Water\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/cal-mag-plus-2-0-0-concentrate\"\u003eCal-Mag Plus 2-0-0\u003c\/a\u003e prevents calcium and magnesium deficiencies that are endemic to coco coir and reverse osmosis systems — included in every fill.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🌱 Chelated Iron \u0026amp; 7-Element Micronutrient Blend\u003c\/h3\u003e\n\u003cp\u003e\u003ca href=\"\/products\/micro-green-2-0-3\"\u003eMicro Green 2-0-3\u003c\/a\u003e supplies all 7 essential trace elements including chelated iron, manganese, zinc, and copper for consistent availability across the full pH range.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🎛️ Independent Component Control\u003c\/h3\u003e\n\u003cp\u003eAdjust each product separately to dial in the exact ratio your crop needs — increase Blossom Green for heavier fruit set, or lean harder on Cal-Mag for coco-specific grows.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e📦 Makes 400+ Gallons of Nutrient Solution\u003c\/h3\u003e\n\u003cp\u003eThe complete bundle produces approximately 4 gallons of concentrated stock solution, which dilutes to treat over 400 gallons of finished nutrient solution.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e⏰ Extended Shelf Life\u003c\/h3\u003e\n\u003cp\u003eDry powder nutrients last indefinitely when kept sealed and dry — no pH drift, no precipitation, and no expiration concerns common with pre-mixed liquids.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🌍 Made in California — Eco-Friendly Format\u003c\/h3\u003e\n\u003cp\u003eManufactured at our Madera, CA facility. Powder format produces up to 90% less packaging waste and carbon footprint compared to shipping equivalent liquid nutrient volumes.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 2 — THE FOUR PRODUCTS (replaces DERIVED FROM for bundles)\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eTHE FOUR PRODUCTS\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cp\u003eEach component in this bundle is a standalone, CDFA-registered fertilizer that works synergistically with the others. Click any product to view its full specifications, guaranteed analysis, and individual purchase options.\u003c\/p\u003e\n\u003ch3 class=\"brown\"\u003eBase Nutrition (All Stages)\u003c\/h3\u003e\n\u003cdiv class=\"pairs-grid\"\u003e\n\u003ca href=\"\/products\/cal-mag-plus-2-0-0-concentrate\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eCal-Mag Plus 2-0-0 (2.5 lbs)\u003c\/h3\u003e\n\u003cp\u003eCalcium, magnesium, and chelated iron — always added first to prevent nutrient lockout. Critical for coco coir and RO water.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"\/products\/micro-green-2-0-3\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eMicro Green 2-0-3 (1.5 lbs)\u003c\/h3\u003e\n\u003cp\u003eComplete 7-element micronutrient blend with chelated Fe, Mn, Zn, Cu plus boron and molybdenum. Used consistently throughout all growth stages.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"brown\"\u003eStage-Specific Nutrition\u003c\/h3\u003e\n\u003cdiv class=\"pairs-grid\"\u003e\n\u003ca href=\"\/products\/grow-green-4-2-6-concentrate\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eGrow Green 4-2-6 (1.7 lbs)\u003c\/h3\u003e\n\u003cp\u003eHigh-nitrogen vegetative formula with extra potassium for thick stems, vigorous branching, and lush canopy development. Reduced or eliminated during bloom.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"\/products\/blossom-green-fertilizer-2-6-8\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eBlossom Green 2-6-8 (1.8 lbs)\u003c\/h3\u003e\n\u003cp\u003eHigh-phosphorus, high-potassium bloom formula. Increased as Grow Green decreases during the flowering transition for maximum fruit and flower production.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 3 — HOW THE SYSTEM WORKS (replaces SCIENCE for bundles)\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eHOW THE SYSTEM WORKS\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003ch3 class=\"teal\"\u003eA 4-Part System Designed Around Growth Stages\u003c\/h3\u003e\n\u003cp\u003eMost single-part hydroponic fertilizers are a compromise — fixed ratios that are never quite right for seedlings, peak veg, or late bloom. This 4-part system lets you shift nutrition as your plants shift their demands, matching the ratio to the stage rather than forcing the plant to adapt to a fixed formula.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefits-grid\"\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e💧 Cal-Mag Plus — The Foundation\u003c\/h3\u003e\n\u003cp\u003eCalcium strengthens cell walls and prevents blossom end rot. Magnesium is the central atom in every chlorophyll molecule. Both are stripped from RO water and rapidly depleted in coco — this product replenishes them every fill.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🔬 Micro Green — Consistent Trace Support\u003c\/h3\u003e\n\u003cp\u003eMicronutrient deficiencies are the most common cause of unexplained yield losses. Chelated iron, manganese, zinc, and copper remain plant-available across the 5.5–6.5 pH range where most hydroponic systems operate.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🌱 Grow Green — Vegetative Drive\u003c\/h3\u003e\n\u003cp\u003eThe 4-2-6 ratio prioritizes nitrogen for rapid leaf and stem development while the elevated potassium builds the vascular infrastructure plants need to support heavy fruit loads later in the cycle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"benefit-card\"\u003e\n\u003ch3\u003e🌸 Blossom Green — Bloom Conversion\u003c\/h3\u003e\n\u003cp\u003eThe 2-6-8 ratio shifts the plant's energy from vegetative growth toward flower initiation and fruit fill. Phosphorus supports root development and reproductive tissue while high potassium improves flower density and brix.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"brown\"\u003eGrowth Stage Progression\u003c\/h3\u003e\n\u003cdiv class=\"timeline\"\u003e\n\u003cdiv class=\"timeline-item\"\u003e\n\u003cspan class=\"day\"\u003eWeeks 1–2\u003c\/span\u003e \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🌱\u003c\/span\u003e \u003cspan\u003eSeedlings and clones: low EC (0.5–0.8), all four components at reduced rates\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"timeline-item\"\u003e\n\u003cspan class=\"day\"\u003eWeeks 3–6\u003c\/span\u003e \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🌿\u003c\/span\u003e \u003cspan\u003eVegetative phase: Grow Green increasing, Cal-Mag and Micro Green steady\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"timeline-item\"\u003e\n\u003cspan class=\"day\"\u003eWeeks 7–8\u003c\/span\u003e \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🔄\u003c\/span\u003e \u003cspan\u003eTransition: equal parts all four as the plant shifts from vegetative to reproductive\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"timeline-item\"\u003e\n\u003cspan class=\"day\"\u003eWeeks 9–13\u003c\/span\u003e \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e🌸\u003c\/span\u003e \u003cspan\u003eBloom phase: Blossom Green increasing, Grow Green reducing to zero at peak bloom\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"timeline-item\"\u003e\n\u003cspan class=\"day\"\u003eWeek 14+\u003c\/span\u003e \u003cspan class=\"icon\" aria-hidden=\"true\"\u003e💧\u003c\/span\u003e \u003cspan\u003eLate bloom \/ flush: all rates reduced, clean water flushes every 5–7 days\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003eExact timing varies by crop species, light intensity, and growing environment. Use EC readings as your primary guide, not calendar weeks alone.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 4 — APPLICATION RATES \u0026 DIRECTIONS\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eAPPLICATION RATES \u0026amp; DIRECTIONS\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003ch3 class=\"brown\"\u003eComplete Feeding Schedule — ml per gallon of nutrient solution\u003c\/h3\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eGrowth Stage\u003c\/th\u003e\n\u003cth\u003eCal-Mag Plus\u003cbr\u003e2-0-0\u003c\/th\u003e\n\u003cth\u003eGrow Green\u003cbr\u003e4-2-6\u003c\/th\u003e\n\u003cth\u003eMicro Green\u003cbr\u003e2-0-3\u003c\/th\u003e\n\u003cth\u003eBlossom Green\u003cbr\u003e2-6-8\u003c\/th\u003e\n\u003cth\u003eEC Target\u003c\/th\u003e\n\u003cth\u003epH Range\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eSeedlings \/ Clones\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 1–2\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e2.5\u003c\/td\u003e\n\u003ctd\u003e1.25\u003c\/td\u003e\n\u003ctd\u003e1.25\u003c\/td\u003e\n\u003ctd\u003e1.25\u003c\/td\u003e\n\u003ctd\u003e0.5–0.8\u003c\/td\u003e\n\u003ctd\u003e5.5–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eEarly Vegetative\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 3–4\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e1.0–1.4\u003c\/td\u003e\n\u003ctd\u003e5.5–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eLate Vegetative\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 5–6\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e1.4–1.8\u003c\/td\u003e\n\u003ctd\u003e5.5–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eTransition\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 7–8\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e1.6–2.0\u003c\/td\u003e\n\u003ctd\u003e5.5–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eEarly Bloom\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 9–10\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e1.8–2.2\u003c\/td\u003e\n\u003ctd\u003e5.5–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003ePeak Bloom\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 11–13\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003e20\u003c\/td\u003e\n\u003ctd\u003e2.0–2.5\u003c\/td\u003e\n\u003ctd\u003e5.8–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003cstrong\u003eLate Bloom \/ Flush\u003c\/strong\u003e\u003cbr\u003e\u003csmall\u003eWeek 14+\u003c\/small\u003e\n\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e0\u003c\/td\u003e\n\u003ctd\u003e7.5\u003c\/td\u003e\n\u003ctd\u003e15\u003c\/td\u003e\n\u003ctd\u003e1.5–2.0\u003c\/td\u003e\n\u003ctd\u003e5.8–6.5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"brown\"\u003eStock Solution Preparation (Concentrate Method)\u003c\/h3\u003e\n\u003cdiv class=\"table-scroll\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct\u003c\/th\u003e\n\u003cth\u003ePackage Size\u003c\/th\u003e\n\u003cth\u003eDissolve In\u003c\/th\u003e\n\u003cth\u003eYields\u003c\/th\u003e\n\u003cth\u003eConcentrate Ratio\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/cal-mag-plus-2-0-0-concentrate\"\u003eCal-Mag Plus 2-0-0\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e2.5 lbs\u003c\/td\u003e\n\u003ctd\u003e1 gallon water\u003c\/td\u003e\n\u003ctd\u003e1 gal concentrate\u003c\/td\u003e\n\u003ctd\u003eAdd 1 ml per gallon at 1:1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/grow-green-4-2-6-concentrate\"\u003eGrow Green 4-2-6\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e1.7 lbs\u003c\/td\u003e\n\u003ctd\u003e1 gallon water\u003c\/td\u003e\n\u003ctd\u003e1 gal concentrate\u003c\/td\u003e\n\u003ctd\u003eAdd 1 ml per gallon at 1:1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/blossom-green-fertilizer-2-6-8\"\u003eBlossom Green 2-6-8\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e1.8 lbs\u003c\/td\u003e\n\u003ctd\u003e1 gallon water\u003c\/td\u003e\n\u003ctd\u003e1 gal concentrate\u003c\/td\u003e\n\u003ctd\u003eAdd 1 ml per gallon at 1:1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003ca href=\"\/products\/micro-green-2-0-3\"\u003eMicro Green 2-0-3\u003c\/a\u003e\u003c\/td\u003e\n\u003ctd\u003e1.5 lbs\u003c\/td\u003e\n\u003ctd\u003e1 gallon water\u003c\/td\u003e\n\u003ctd\u003e1 gal concentrate\u003c\/td\u003e\n\u003ctd\u003eAdd 1 ml per gallon at 1:1000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"warning-box\"\u003e\n\u003cstrong\u003e⚠️ Never mix concentrates directly together.\u003c\/strong\u003e Always add each concentrate separately to a reservoir already filled with water. Adding concentrates to each other causes precipitation and permanent nutrient lockout.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 5 — HOW TO USE\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eHOW TO USE\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003ch3 class=\"brown\"\u003eStep 1 — Prepare Your Stock Solutions\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eLabel four clean containers (1 gallon each).\u003c\/li\u003e\n\u003cli\u003eFill each with 1 gallon of water (RO or tap — both work for concentrates).\u003c\/li\u003e\n\u003cli\u003eDissolve each package separately: \u003ca href=\"\/products\/cal-mag-plus-2-0-0-concentrate\"\u003eCal-Mag Plus\u003c\/a\u003e in container 1, \u003ca href=\"\/products\/grow-green-4-2-6-concentrate\"\u003eGrow Green\u003c\/a\u003e in container 2, \u003ca href=\"\/products\/blossom-green-fertilizer-2-6-8\"\u003eBlossom Green\u003c\/a\u003e in container 3, \u003ca href=\"\/products\/micro-green-2-0-3\"\u003eMicro Green\u003c\/a\u003e in container 4.\u003c\/li\u003e\n\u003cli\u003eStir or shake until fully dissolved. Store sealed in a cool, dark location.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 class=\"brown\"\u003eStep 2 — Mix Your Reservoir\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eFill your reservoir with fresh water.\u003c\/li\u003e\n\u003cli\u003eAdd \u003cstrong\u003eCal-Mag Plus concentrate first\u003c\/strong\u003e — always. Stir well.\u003c\/li\u003e\n\u003cli\u003eAdd \u003cstrong\u003eMicro Green concentrate second\u003c\/strong\u003e. Stir well.\u003c\/li\u003e\n\u003cli\u003eAdd \u003cstrong\u003eGrow Green concentrate\u003c\/strong\u003e (vegetative and transition stages).\u003c\/li\u003e\n\u003cli\u003eAdd \u003cstrong\u003eBlossom Green concentrate\u003c\/strong\u003e (transition and bloom stages).\u003c\/li\u003e\n\u003cli\u003eCheck EC\/TDS. Adjust volume if needed to hit your target.\u003c\/li\u003e\n\u003cli\u003eAdjust pH last — target 5.5–6.5 for most crops.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003ch3 class=\"brown\"\u003eStep 3 — Ongoing Maintenance\u003c\/h3\u003e\n\u003col\u003e\n\u003cli\u003eTop off with plain pH-adjusted water between reservoir changes to maintain EC.\u003c\/li\u003e\n\u003cli\u003eDo a full reservoir change every 7–14 days to prevent salt accumulation.\u003c\/li\u003e\n\u003cli\u003eCheck EC and pH daily — small daily adjustments are easier than large corrections.\u003c\/li\u003e\n\u003cli\u003ePerform a plain-water flush at the end of bloom to clear residual salts before harvest.\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp\u003eMaintaining a healthy hydroponic system requires monitoring root health alongside nutrient balance. Read our guide on \u003ca href=\"\/blogs\/gardening-articles\/root-rot-hydroponics\" rel=\"noopener\"\u003epreventing and treating hydroponic root rot\u003c\/a\u003e for best practices that pair well with this bundle.\u003c\/p\u003e\n\u003cdiv class=\"info-box\"\u003e\n\u003ch3 class=\"teal\"\u003ePro Tip: Start Low, Dial Up\u003c\/h3\u003e\n\u003cp\u003eIf you're new to this system, start at the \"Early Vegetative\" rates even if your plants are larger. It's much easier to correct a slightly underfed plant than to flush salt damage. Increase rates by 25% per reservoir change until you hit your target EC range for the stage.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch3 class=\"brown\"\u003eWhen This System Is the Right Choice\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eYou're growing in a recirculating hydroponic system (DWC, NFT, ebb \u0026amp; flow, aeroponics)\u003c\/li\u003e\n\u003cli\u003eYou use coco coir as your growing media — Cal-Mag inclusion is essential\u003c\/li\u003e\n\u003cli\u003eYou use reverse osmosis or softened water\u003c\/li\u003e\n\u003cli\u003eYou want individual control over each nutrient fraction by growth stage\u003c\/li\u003e\n\u003cli\u003eYou're growing multiple crop types and need flexibility to adjust ratios by plant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"brown\"\u003eWhen to Consider Other Options\u003c\/h3\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eIf you're growing in native soil with a full nutrient profile, our \u003ca href=\"\/collections\/organic-fertilizers\"\u003eorganic meal fertilizers\u003c\/a\u003e may be better suited\u003c\/li\u003e\n\u003cli\u003eIf you want a single-part hydroponic solution optimized for one specific crop, see our \u003ca href=\"\/products\/tomato-fertilizer\"\u003eTomato 4-18-38\u003c\/a\u003e, \u003ca href=\"\/products\/lettuce-fertilizer\"\u003eLettuce 8-15-36\u003c\/a\u003e, or \u003ca href=\"\/products\/strawberry-fertilizer\"\u003eStrawberry 8-12-32\u003c\/a\u003e formulas\u003c\/li\u003e\n\u003cli\u003eIf your water source already has high calcium and magnesium (EC above 0.4), consider reducing Cal-Mag Plus rates and monitoring closely\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 6 — BUNDLE CALCULATOR\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003e4-PART BUNDLE CALCULATOR\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cdiv class=\"gwb-calculator\" data-calc=\"hydroponic-bundle\"\u003e\u003cbr\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 7 — SAFETY \u0026 HANDLING\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eSAFETY \u0026amp; HANDLING\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003ePersonal Protective Equipment (PPE)\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eWear gloves when handling dry powder concentrates — all four products can cause skin irritation with prolonged contact\u003c\/li\u003e\n\u003cli\u003eWear eye protection when pouring or dissolving powders to prevent dust contact\u003c\/li\u003e\n\u003cli\u003eMix in well-ventilated areas and avoid inhaling fine dust particles\u003c\/li\u003e\n\u003cli\u003eWash hands thoroughly with soap and water after handling any component\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eStorage Guidelines\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eStore all four products in original sealed containers in a cool, dry location\u003c\/li\u003e\n\u003cli\u003eKeep out of direct sunlight and away from heat sources above 90°F\u003c\/li\u003e\n\u003cli\u003eAll components are hygroscopic — exposure to humidity will cause clumping. A clumped product is still usable; break up clumps before measuring\u003c\/li\u003e\n\u003cli\u003eStore prepared concentrates in labeled, sealed containers away from children and pets\u003c\/li\u003e\n\u003cli\u003eDo not store prepared concentrates for more than 6 months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eApplication Precautions\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eAlways add Cal-Mag Plus to the reservoir first — adding it after other nutrients can cause calcium-phosphate precipitation\u003c\/li\u003e\n\u003cli\u003eNever pour concentrates directly into each other — always dilute into water separately\u003c\/li\u003e\n\u003cli\u003eDo not apply at rates significantly above those recommended in the feeding schedule — over-application causes salt toxicity and cannot be reversed without a full flush\u003c\/li\u003e\n\u003cli\u003eWhen mixing stock solutions, use water temperatures between 60–80°F for best powder dissolution\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eFirst Aid\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEye contact:\u003c\/strong\u003e Flush immediately with clean water for 15 minutes. Seek medical attention if irritation persists\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSkin contact:\u003c\/strong\u003e Wash affected area thoroughly with soap and water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIngestion:\u003c\/strong\u003e Do not induce vomiting. Contact Poison Control at 1-800-222-1222 or seek medical attention immediately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInhalation:\u003c\/strong\u003e Move to fresh air. Seek medical attention if coughing or difficulty breathing persists\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eRefer to the individual Safety Data Sheets for each product for complete safety information.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 8 — COMPLETE YOUR SYSTEM\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eCOMPLETE YOUR SYSTEM\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cp\u003eThe 4-part bundle covers all macronutrients and micronutrients for most hydroponic crops. These additional products let you expand into specialty growing situations or single-crop optimization.\u003c\/p\u003e\n\u003cdiv class=\"pairs-grid\"\u003e\n\u003ca href=\"\/products\/tomato-fertilizer\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eTomato Fertilizer 4-18-38\u003c\/h3\u003e\n\u003cp\u003eSingle-part formula optimized for tomatoes when you want a simpler approach. Can be run alongside Cal-Mag Plus for coco or RO grows.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"\/products\/lettuce-fertilizer\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eLettuce Fertilizer 8-15-36\u003c\/h3\u003e\n\u003cp\u003ePurpose-built for leafy greens and herbs. Use as a simplified alternative to the bundle for dedicated lettuce and herb systems.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"\/products\/chelated-iron-edta\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eChelated Iron EDTA 13%\u003c\/h3\u003e\n\u003cp\u003eSupplement iron independently if you notice interveinal chlorosis at higher pH levels, without adjusting your full Micro Green rate.\u003c\/p\u003e\n\u003c\/a\u003e\u003ca href=\"\/products\/calcium-nitrate\" class=\"pair-item\" rel=\"noopener noreferrer\" target=\"_blank\"\u003e\n\u003ch3\u003eCalcium Nitrate 15.5-0-0\u003c\/h3\u003e\n\u003cp\u003eBoost calcium and nitrogen simultaneously in high-production fruiting systems or when managing blossom end rot in tomatoes and peppers.\u003c\/p\u003e\n\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 9 — FREQUENTLY ASKED QUESTIONS\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eFREQUENTLY ASKED QUESTIONS\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eWhat order do I add the concentrates to my reservoir?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eAlways add Cal-Mag Plus first, then Micro Green, then Grow Green, then Blossom Green. Adding Cal-Mag before phosphorus-containing nutrients prevents calcium-phosphate precipitation, which can permanently lock out nutrients. Always add each concentrate to water that is already in the reservoir — never pour concentrates directly onto each other.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eCan I use this bundle in coco coir?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eYes — and coco coir growers benefit especially from this bundle because coco has a natural cation exchange capacity that binds calcium and magnesium. The Cal-Mag Plus component compensates for this directly. Run Cal-Mag Plus at the higher end of the recommended range (7.5–10 ml\/gallon) during vegetative and bloom stages when growing in coco.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eWhat EC and pH should I target?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eTarget pH 5.5–6.5 for most hydroponic crops, with the lower end (5.5–6.0) preferred for fruiting crops and the upper end (6.0–6.5) acceptable for leafy greens. EC targets are stage-dependent: 0.5–0.8 for seedlings, 1.0–1.8 during vegetative growth, and 1.8–2.5 during bloom. Always measure EC before and after adding each component and adjust water volume rather than nutrient rates if your EC is high.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eDo I use all four products at every stage?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eCal-Mag Plus and Micro Green are used at every stage from seedling through flush. Grow Green is used during vegetative and transition stages and is reduced to zero at peak bloom. Blossom Green begins at low rates during vegetative growth and increases substantially from transition through late bloom. During the final flush, all nutrient rates are reduced significantly and plain water flushes are alternated with dilute nutrient fills.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eHow long will the bundle last?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe full bundle is formulated to produce approximately 4 gallons of concentrated stock solution total, which treats roughly 400 gallons of finished nutrient solution at mid-range rates. Actual duration depends heavily on reservoir size, change frequency, and which growth stages you're in — vegetative stages use more Grow Green, while bloom stages shift consumption toward Blossom Green. Growers with 10–20 gallon reservoirs on weekly changes typically get 2–4 complete grow cycles per bundle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eCan I buy the individual products separately if I run out of one component?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eYes — all four products are available individually: \u003ca href=\"\/products\/cal-mag-plus-2-0-0-concentrate\"\u003eCal-Mag Plus 2-0-0\u003c\/a\u003e, \u003ca href=\"\/products\/grow-green-4-2-6-concentrate\"\u003eGrow Green 4-2-6\u003c\/a\u003e, \u003ca href=\"\/products\/blossom-green-fertilizer-2-6-8\"\u003eBlossom Green 2-6-8\u003c\/a\u003e, and \u003ca href=\"\/products\/micro-green-2-0-3\"\u003eMicro Green 2-0-3\u003c\/a\u003e. Because Blossom Green is used at higher rates during bloom, it is often the first component to run low in a full cycle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eHow do I keep my hydroponic system healthy between nutrient changes?\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eMaintaining a healthy hydroponic system requires monitoring root health alongside nutrient balance. Read our guide on \u003ca href=\"\/blogs\/gardening-articles\/root-rot-hydroponics\" rel=\"noopener\"\u003epreventing and treating hydroponic root rot\u003c\/a\u003e for best practices that pair well with this bundle.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 10 — GROW WITH CONFIDENCE\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eGROW WITH CONFIDENCE\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eQuality \u0026amp; Regulatory Compliance\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003eAll four products in this bundle are CDFA-registered fertilizers\u003c\/li\u003e\n\u003cli\u003eIndependently tested for heavy metal content — batch records available on request\u003c\/li\u003e\n\u003cli\u003eManufactured at our Madera, CA facility under strict quality control protocols\u003c\/li\u003e\n\u003cli\u003eConsistent guaranteed analysis on every production run\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eReturns \u0026amp; Guarantee\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003e90-day satisfaction guarantee — if you're not happy with results, contact us for a resolution\u003c\/li\u003e\n\u003cli\u003eUnused product in original sealed packaging is eligible for return within 90 days of purchase\u003c\/li\u003e\n\u003cli\u003eContact us at \u003ca href=\"mailto:questions@greenwaybiotech.com\"\u003equestions@greenwaybiotech.com\u003c\/a\u003e before returning any item\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eSustainability\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cul class=\"feature-list\"\u003e\n\u003cli\u003ePowder format eliminates the water weight that makes liquid nutrient shipping carbon-intensive\u003c\/li\u003e\n\u003cli\u003ePackaging uses up to 90% less plastic by volume compared to equivalent liquid nutrient programs\u003c\/li\u003e\n\u003cli\u003eCalifornia-manufactured, reducing cross-country transport emissions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003cdetails class=\"nested-details\"\u003e\n\u003csummary\u003eAbout Greenway Biotech\u003c\/summary\u003e\n\u003cdiv\u003e\n\u003cp\u003eGreenway Biotech, Inc. has been formulating and distributing specialty fertilizers since 1989. We're a family-owned company based in Madera, CA, serving commercial growers, greenhouse operations, and serious home gardeners throughout the San Joaquin Valley and across the US.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 11 — DOCUMENTS\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eDOCUMENTS\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cp\u003eSafety Data Sheets and product labels for each component in this bundle:\u003c\/p\u003e\n\u003cul class=\"doc-links\"\u003e\n\u003cli\u003e📄 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eCal-Mag Plus 2-0-0 — Safety Data Sheet (SDS)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📋 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eCal-Mag Plus 2-0-0 — Product Label\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📄 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eGrow Green 4-2-6 — Safety Data Sheet (SDS)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📋 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eGrow Green 4-2-6 — Product Label\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📄 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eBlossom Green 2-6-8 — Safety Data Sheet (SDS)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📋 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eBlossom Green 2-6-8 — Product Label\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📄 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMicro Green 2-0-3 — Safety Data Sheet (SDS)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003e📋 \u003ca href=\"#\" rel=\"noopener noreferrer\" target=\"_blank\"\u003eMicro Green 2-0-3 — Product Label\u003c\/a\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eReplace the \u003ccode\u003e#\u003c\/code\u003e placeholder links above with the direct Shopify CDN URLs for each PDF once uploaded.\u003c\/em\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 12 — DISCOVER MORE\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eDISCOVER MORE\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cul class=\"discover-list\"\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/gardening-articles\/root-rot-hydroponics\" rel=\"noopener\"\u003eHow to Treat Root Rot in Hydroponic Plants\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/gardening-articles\/a-step-by-step-guide-to-growing-hydroponic-tomatoes\" rel=\"noopener\"\u003eHow to Grow Hydroponic Tomatoes: Complete Kratky Method Guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/gardening-articles\/how-to-build-your-own-hydroponic-garden\" rel=\"noopener\"\u003eBeginner's Guide to Building a Hydroponic Garden\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/blogs\/gardening-articles\/what-are-the-best-fertilizers-to-use-in-hydroponics\" rel=\"noopener\"\u003eWhat Are the Best Fertilizers to Use in Hydroponics?\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c!-- ═══════════════════════════════════════════════════\n       DROPDOWN 13 — HAVE QUESTIONS? (LAST)\n  ═══════════════════════════════════════════════════ --\u003e\n\u003cdetails\u003e\n\u003csummary\u003e\u003cspan class=\"green\"\u003eHAVE QUESTIONS?\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content\"\u003e\n\u003cp\u003eCheck out our \u003ca href=\"\/pages\/faq\" rel=\"noopener noreferrer\" target=\"_blank\"\u003efull FAQ page\u003c\/a\u003e or contact our team for personalized growing advice.\u003c\/p\u003e\n\u003cp\u003e📧 \u003ca href=\"mailto:questions@greenwaybiotech.com\"\u003equestions@greenwaybiotech.com\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"Default Title","offer_id":45053311891,"sku":"hydroponicsbundle","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/cannabisbundle.jpg?v=1498336872"},{"product_id":"chelated-manganese-edta","title":"Chelated Manganese EDTA Fertilizer","description":"\u003cp\u003eChelated Manganese EDTA is a 100% water-soluble micronutrient fertilizer that corrects manganese deficiency in plants. Its guaranteed analysis is 13% chelated manganese, held as a stable EDTA complex that keeps the manganese plant-available from pH 4.0 to 7.0 — the range where sulfate forms rapidly oxidize and become unavailable in soil.\u003c\/p\u003e\n\u003cp\u003eManganese is an essential micronutrient central to photosynthesis and active in dozens of plant enzyme systems. Because manganese deficiency typically appears as interveinal chlorosis on middle-aged leaves, a tissue or soil test is the best way to confirm it before treating. The EDTA chelate dissolves cleanly with no residue, making this product suitable for foliar correction, soil and field application, drip fertigation, turf, and hydroponic systems — and it is the preferred manganese form for tank-mixing with glyphosate.\u003c\/p\u003e\n\u003cp\u003eFor foliar use, spray in early morning or late afternoon, keep rates modest, and repeat as needed until new growth greens up. Do not exceed recommended rates: excess manganese can be harmful to sensitive crops and can interfere with iron uptake.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":4658714673187,"sku":"018227121354","price":29.99,"currency_code":"USD","in_stock":true},{"title":"2 Pound","offer_id":4658714705955,"sku":"018227121361","price":45.99,"currency_code":"USD","in_stock":true},{"title":"5 Pound","offer_id":4658714738723,"sku":"018227121278","price":95.99,"currency_code":"USD","in_stock":true},{"title":"25 Pound","offer_id":4658714771491,"sku":"018227121385","price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/Manganese_Chelated_EDTA_Fertilizer_13_Manganese.jpg?v=1708406603"},{"product_id":"chelated-zinc-edta","title":"Chelated Zinc EDTA Fertilizer","description":"\u003cp\u003eChelated Zinc EDTA is a professional-grade, 100% water-soluble micronutrient fertilizer that corrects zinc deficiency in plants. Its guaranteed analysis is 14% zinc, held as a stable EDTA chelate that keeps the zinc plant-available up to roughly pH 7.0 — well past the point where zinc sulfate begins to lock up in alkaline and calcareous soils.\u003c\/p\u003e\n\u003cp\u003eZinc is an essential micronutrient and a cofactor for enzyme systems involved in protein synthesis, carbohydrate metabolism, and growth-hormone regulation. Because zinc is immobile in plants, deficiency shows first on new growth as interveinal yellowing, small leaves, and shortened, clustered internodes. The EDTA chelate dissolves cleanly with no residue, making this product suitable for soil application, foliar correction, drip fertigation, and hydroponic systems — especially where high-pH irrigation water would precipitate ionic zinc salts.\u003c\/p\u003e\n\u003cp\u003eConfirm zinc deficiency with a soil test before applying; zinc is a heavy metal that accumulates in soil, so apply only what a deficiency warrants. In hydroponics, dose from a stock solution rather than adding powder directly.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and third-party lab tested for heavy metals, with results consistently well below required limits.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":4965405130787,"sku":"018227121392","price":29.99,"currency_code":"USD","in_stock":true},{"title":"2 Pounds","offer_id":4965405163555,"sku":"018227121408","price":45.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":4965405196323,"sku":"018227121415","price":95.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":4965405229091,"sku":"018227121422","price":309.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/Chelated_Zinc_EDTA_Fertilizer_14_Zinc.jpg?v=1708406936"},{"product_id":"sodium-molybdate","title":"Sodium Molybdate","description":"\u003cp\u003eSodium Molybdate 39% Mo is a single-ingredient, 100% water-soluble micronutrient fertilizer that corrects molybdenum deficiency in plants. Molybdenum is an essential trace nutrient and the metal cofactor for two key enzymes: nitrate reductase, which lets plants convert nitrate into proteins, and nitrogenase, which lets legume root nodules fix atmospheric nitrogen.\u003c\/p\u003e\n\u003cp\u003eWhen molybdenum is short, plants can show symptoms that resemble nitrogen deficiency even when nitrogen is abundant, and legumes may nodulate poorly despite good inoculation. At 39% molybdenum by weight, only ounces per acre are typically needed, and the same product works as a legume seed treatment, foliar spray, soil application, or hydroponic supplement.\u003c\/p\u003e\n\u003cp\u003eBecause molybdenum availability drops sharply in acid soils, confirm the need with a soil or tissue test before applying — in moderately acidic soils, liming can sometimes resolve the deficiency on its own. Always follow recommended rates: excess molybdenum in forage can be harmful to grazing cattle and sheep, so do not apply to pasture without baseline forage testing.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and independently lab tested for heavy metals, with results consistently well below required limits. Keep out of reach of children, pets, and livestock.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":13540625612835,"sku":null,"price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/IMG_9805.jpg?v=1711585906"},{"product_id":"chelated-copper-edta-14-cu","title":"Chelated Copper EDTA Fertilizer - 14% Cu","description":"\u003cp\u003eChelated Copper EDTA 14% Cu is a single-ingredient, 100% water-soluble micronutrient fertilizer that corrects copper deficiency in plants. The EDTA chelate holds copper plant-available across roughly pH 4 to 9, including the neutral and alkaline soils where unchelated copper sulfate reacts with carbonates and phosphates and becomes unavailable to roots.\u003c\/p\u003e\n\u003cp\u003eCopper is an essential micronutrient and a cofactor for more than 30 plant enzymes involved in photosynthesis, respiration, and lignin formation. Because copper is immobile in plants, deficiency shows first on new growth as pale young leaves, twisted shoots, and tip dieback. This product dissolves completely with no residue, making it suitable for soil application, foliar spray, drip fertigation, and hydroponic systems without clogging emitters.\u003c\/p\u003e\n\u003cp\u003eCopper is a trace nutrient with a narrow margin between deficiency and toxicity, and it accumulates in soil — confirm the need with a soil or tissue test, follow label rates, and retest before repeat applications. This is a nutritional product, not a fungicide.\u003c\/p\u003e\n\u003cp\u003eCDFA registered and independently lab tested for heavy metals, with results consistently well below required limits. Copper is highly toxic to sheep — do not apply where sheep graze.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"1 Pound","offer_id":13566122852387,"sku":"018227121316","price":32.99,"currency_code":"USD","in_stock":true},{"title":"2 Pounds","offer_id":13566193008675,"sku":"018227121323","price":49.99,"currency_code":"USD","in_stock":true},{"title":"5 Pounds","offer_id":13566193041443,"sku":"018227121330","price":109.99,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":13566193074211,"sku":"018227121347","price":359.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/files\/Chelated_Copper_EDTA_Fertilizer_1_Pound_fba31fae-de8b-4450-9422-5c838f44821d.png?v=1780849335"},{"product_id":"specialty-of-choice-and-cal-mag-small","title":"Lettuce Fertilizer and Cal Mag (Small)","description":"This is a bundle of 2 Pounds of \u003ca href=\"https:\/\/www.greenwaybiotech.com\/products\/lettuce-fertilizer\" target=\"_blank\" title=\"lettuce fertilizer\" rel=\"noopener noreferrer\"\u003eLettuce Fertilizer\u003c\/a\u003e and 2.5 Pounds of \u003ca href=\"https:\/\/www.greenwaybiotech.com\/products\/cal-mag\" target=\"_blank\" title=\"cal mag plus\" rel=\"noopener noreferrer\"\u003eCal Mag Plus\u003c\/a\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"Default Title","offer_id":39473704960078,"sku":null,"price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/Untitleddesign.png?v=1630358498"},{"product_id":"specialty-fertilizer-and-cal-mag-plus","title":"Specialty Fertilizer and Cal Mag Plus (Small)","description":"\u003cp\u003eThis is our small bundle of one of our specialty fertilizers and Cal Mag Plus 2-0-0 Concentrate. \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncludes: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e- One 2-pound bag of a specialty fertilizer of your choice and one 2.5-pound bag of Cal Mag Plus 2-0-0 Concentrate.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eChoose from the following specialty fertilizers: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e- Lettuce 8-15-36 Fertilizer \u003c\/p\u003e\n\u003cp\u003e- Cucumber 8-16-36 Fertilizer\u003c\/p\u003e\n\u003cp\u003e- Tomato 4-18-38 Fertilizer\u003c\/p\u003e\n\u003cp\u003e- Strawberry 8-12-32 Fertilizer \u003c\/p\u003e\n\u003cp\u003e- Pepper \u0026amp; Herb 11-11-40 Fertilizer\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eGood to Know:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e- \u003c\/strong\u003eThis bundle is great for hydroponic crops. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- \u003cspan data-mce-fragment=\"1\"\u003eCal Mag Plus contains a balanced ratio of Calcium, Magnesium, and Iron, which are critical throughout all stages of growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e-  Calcium and Magnesium are necessary for the prevention of blossom end rot in tomatoes and peppers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- When used in combination with other nutrients Cal Mag Plus functions as a catalyst to increase the uptake of essential minerals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e- Our specialty fertilizer formulas contain a balanced ratio of Nitrogen, Phosphorus and Potassium to support healthy plant growth. \u003c\/p\u003e\n\u003cp\u003e- Our specialty fertilizers are heavy metal free\u003cem\u003e. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e- Our specialty fertilizers contain chelated micronutrients to ensure adequate nourishment for your crops.\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"Lettuce Fertilizer (2 LB) + Cal Mag Plus (2.5 LB)","offer_id":39473865588814,"sku":null,"price":64.99,"currency_code":"USD","in_stock":true},{"title":"Cucumber Fertilizer (2 LB) + Cal Mag Plus (2.5 LB)","offer_id":39473865621582,"sku":null,"price":64.99,"currency_code":"USD","in_stock":true},{"title":"Tomato Fertilizer (2 LB) + Cal Mag Plus (2.5 LB)","offer_id":39473865654350,"sku":null,"price":64.99,"currency_code":"USD","in_stock":true},{"title":"Strawberry Fertilizer (2 LB) + Cal Mag Plus (2.5 LB)","offer_id":39473865687118,"sku":null,"price":64.99,"currency_code":"USD","in_stock":true},{"title":"Pepper and Herb Fertilizer (2 LB) + Cal Mag Plus (2.5 LB)","offer_id":39473865719886,"sku":null,"price":64.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/Untitleddesign_540x_a29ffd12-09e7-49f0-a389-a353e05b6596.png?v=1637782938"},{"product_id":"specialty-fertilizer-and-cal-mag-plus-medium","title":"Specialty Fertilizer and Cal Mag Plus (Medium)","description":"\u003cdiv data-mce-fragment=\"1\" data-aos=\"none\" class=\"product-description desktop-8 desktop-push-2 tablet-6 mobile-3 aos-init aos-animate\"\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"rte\"\u003e\n\u003cp data-mce-fragment=\"1\"\u003eThis is our medium bundle of one of our specialty fertilizers and Cal Mag Plus 2-0-0 Concentrate. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIncludes: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- One 5-pound bag of a specialty fertilizer of your choice and one 5-pound bag of Cal Mag Plus 2-0-0 Concentrate.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eChoose from the following specialty fertilizers: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Lettuce 8-15-36 Fertilizer \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Cucumber 8-16-36 Fertilizer\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Tomato 4-18-38 Fertilizer\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Strawberry 8-12-32 Fertilizer \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Pepper \u0026amp; Herb 11-11-40 Fertilizer\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eGood to Know:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e- \u003c\/strong\u003eThis bundle is great for hydroponic crops. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- \u003cspan data-mce-fragment=\"1\"\u003eCal Mag Plus contains a balanced ratio of Calcium, Magnesium, and Iron, which are critical throughout all stages of growth.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e-  Calcium and Magnesium are necessary for the prevention of blossom end rot in tomatoes and peppers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cspan data-mce-fragment=\"1\"\u003e- When used in combination with other nutrients Cal Mag Plus functions as a catalyst to increase the uptake of essential minerals.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Our specialty fertilizer formulas contain a balanced ratio of Nitrogen, Phosphorus and Potassium to support healthy plant growth. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Our specialty fertilizers are heavy metal free\u003cem data-mce-fragment=\"1\"\u003e. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Our specialty fertilizers contain chelated micronutrients to ensure adequate nourishment for your crops.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"rte-tab\"\u003e\n\u003cnav data-mce-fragment=\"1\"\u003e\n\u003cul data-mce-fragment=\"1\" class=\"tabbed\"\u003e\u003c\/ul\u003e\n\u003c\/nav\u003e\n\u003csection data-mce-fragment=\"1\"\u003e\u003c\/section\u003e\n\u003cbr data-mce-fragment=\"1\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" class=\"clear\"\u003e\u003cbr data-mce-fragment=\"1\"\u003e\u003c\/div\u003e\n\u003cdiv data-mce-fragment=\"1\" id=\"product-reviews\"\u003e\u003c\/div\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"Lettuce Fertilizer (5 LB) + Cal Mag Plus (5 LB)","offer_id":39474064326734,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true},{"title":"Cucumber Fertilizer (5 LB) + Cal Mag Plus (5 LB)","offer_id":39474064359502,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true},{"title":"Tomato Fertilizer (5 LB) + Cal Mag Plus (5 LB)","offer_id":39474064392270,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true},{"title":"Strawberry Fertilizer (5 LB) + Cal Mag Plus (5 LB)","offer_id":39474064425038,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true},{"title":"Pepper and Herb Fertilizer (5 LB) + Cal Mag Plus (5 LB)","offer_id":39474064457806,"sku":null,"price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/5.png?v=1637796206"},{"product_id":"specialty-fertilizers-calcium-nitrate-epsom-salt","title":"Specialty Fertilizers + Calcium Nitrate + Epsom Salt","description":"\u003cp data-mce-fragment=\"1\"\u003eThis is our bundle of one of our specialty fertilizers, Calcium Nitrate and Epsom Salt.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eIncludes: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- One 2-pound bag of a specialty fertilizer of your choice, one 2-pound bag of Calcium Nitrate 15.5-0-0 and one 1-pound bag of Epsom salt.\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eChoose from the following specialty fertilizers: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Lettuce 8-15-36 Fertilizer \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Cucumber 8-16-36 Fertilizer\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Tomato 4-18-38 Fertilizer\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Strawberry 8-12-32 Fertilizer \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Pepper \u0026amp; Herb 11-11-40 Fertilizer\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003eGood to Know:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e\u003cstrong data-mce-fragment=\"1\"\u003e- \u003c\/strong\u003eThis bundle is great for hydroponic crops. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Our specialty fertilizer formulas contain a balanced ratio of Nitrogen, Phosphorus and Potassium to support healthy plant growth. \u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Our specialty fertilizers are heavy metal free\u003cem data-mce-fragment=\"1\"\u003e. \u003c\/em\u003e\u003c\/p\u003e\n\u003cp data-mce-fragment=\"1\"\u003e- Our specialty fertilizers contain chelated micronutrients to ensure adequate nourishment for your crops.\u003c\/p\u003e\n\u003cp\u003e- \u003cspan data-mce-fragment=\"1\"\u003eCalcium Nitrate fertilizer 15.5-0-0 is largely used in hydroponics. Growers dilute it into feeding tubes to nourish plants. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e- Epsom salt, also known as magnesium sulfate, acts as a beneficial source of magnesium for plants that need it. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan data-mce-fragment=\"1\"\u003e- We're proud to say our Epsom Salt is now USP grade, which means our Epsom Salt is guaranteed to be pure and of the highest quality. \u003c\/span\u003e\u003c\/p\u003e","brand":"Greenway Biotech, Inc.","offers":[{"title":"Cucumber Fertilizer (2 LB) + Calcium Nitrate (2 LB) + Epsom Salt (1 LB)","offer_id":39474112692302,"sku":null,"price":66.99,"currency_code":"USD","in_stock":true},{"title":"Lettuce Fertilizer (2 LB) + Calcium Nitrate (2 LB) + Epsom Salt (1 LB)","offer_id":39474112725070,"sku":null,"price":66.99,"currency_code":"USD","in_stock":true},{"title":"Tomato Fertilizer (2 LB) + Calcium Nitrate (2 LB) + Epsom Salt (1 LB)","offer_id":39474112757838,"sku":null,"price":66.99,"currency_code":"USD","in_stock":true},{"title":"Pepper and Herb Fertilizer (2 LB) + Calcium Nitrate (2 LB) + Epsom Salt (1 LB)","offer_id":39474112790606,"sku":null,"price":66.99,"currency_code":"USD","in_stock":true},{"title":"Strawberry Fertilizer (2 LB) + Calcium Nitrate (2 LB) + Epsom Salt (1 LB)","offer_id":39474112823374,"sku":null,"price":66.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/products\/2_0f7dbd6e-7b77-4d9d-bbab-a1fa24bd3bfe.png?v=1637797488"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0850\/0900\/collections\/hydroponics_2.jpg?v=1515701469","url":"https:\/\/www.greenwaybiotech.com\/collections\/hydroponics-nutrients\/personal-care-beauty.oembed","provider":"Greenway Biotech, Inc.","version":"1.0","type":"link"}