Cucumber Fertilizer 8-16-36 | Chelated Micronutrients | Hydroponics, Soil & Foliar Application
- Regular Price
- $ 24.99
- Sale Price
- $ 24.99
- Regular Price
- $ 24.99
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- per
Cucumber Fertilizer 8-16-36
Maximize your cucumber yields with our scientifically formulated Cucumber Fertilizer 8-16-36. This premium water-soluble blend delivers the perfect balance of nutrients for cucumbers, melons, squash, and all vine crops. With enhanced phosphorus for flowering and very high potassium for fruit development, our fertilizer ensures vigorous growth, abundant fruiting, and superior quality in every harvest.
โก Quick Dose Guide
Select your reservoir size for instant hydroponic dosing (flowering/fruiting stage). Always add Cal-Mag Plus first!
WHY GROWERS CHOOSE THIS FORMULA
โ๏ธ Perfect 8-16-36 Ratio
Engineered for heavy-fruiting vine crops. Enhanced Phosphorus (16%) drives flowering, while very high Potassium (36%) ensures crisp, sweet cucumbers with excellent shelf life.
๐ก๏ธ 100% Chelated Micros
Iron, Manganese, Zinc, and Copper are protected by EDTA chelation. This prevents nutrient lockout in high pH water, ensuring your plants absorb what you feed them.
๐ซ Heavy Metal Free
We test every batch to ensure zero heavy metals. When you're growing food for your family or customers, purity is not optional.
๐ Instant Solubility
Dissolves fully in cold water with no residue. Safe for drip lines, Dutch buckets, NFT systems, and foliar sprayers without clogging.
NPK FORMULA EXPLAINED
8-16-36: The Perfect Balance for Vine Crops
Our formula is specifically engineered for the unique nutritional demands of cucumbers, melons, squash, and other cucurbits.
Where Each Nutrient Works
- Healthy vine development
- Controlled growth (not excessive)
- Prevents delayed fruiting
- Abundant flower production
- Strong root establishment
- Maximum fruit set
- No bitterness: Water regulation
- Perfect shape: No bottlenecking
- Shelf life: Stays firm longer
N - 8%
Nitrogen
Controlled nitrogen promotes healthy vine growth without excessive foliage that reduces fruit production.
P - 16%
Phosphorus
Enhanced phosphorus stimulates abundant flowering and strong root systems for maximum fruit set.
K - 36%
Potassium
Very high potassium ensures proper fruit development, crisp texture, no bitterness, and extended storage life.
SCIENCE BEHIND THE FORMULA
Understanding why our 8-16-36 formula works so well for cucumbers and vine crops requires looking at the unique nutritional demands throughout their growth cycle.
Why Controlled Nitrogen (8%)?
Cucumbers need sufficient nitrogen for vine development, but too much creates problems:
- Excessive vine growth at the expense of fruit production
- Delayed flowering and reduced fruit set
- Increased susceptibility to powdery mildew and bacterial wilt
- Poor fruit quality with bitter compounds
Why Enhanced Phosphorus (16%)?
Phosphorus is critical for cucumbers because it:
- Stimulates early root development for drought tolerance
- Promotes abundant flower production
- Improves fruit set percentage
- Enhances energy transfer during rapid fruit development
Why Very High Potassium (36%)?
Cucumbers are extremely heavy potassium feeders. This essential nutrient:
- Regulates water uptake and prevents bitter fruit
- Activates enzymes for sugar transport to developing fruits
- Strengthens cell walls for crisp texture
- Improves disease resistance, especially to fungal infections
- Extends post-harvest shelf life
- Reduces malformed and hollow fruits
๐ฅ Perfect Shape
Prevents curved, bottlenecked, or misshapen fruits for market-quality cucumbers
๐ง No Bitterness
Regulates water balance to prevent bitter compounds from forming in fruits
๐ก๏ธ Disease Resistance
Strengthens plants against powdery mildew, downy mildew, and bacterial diseases
๐ฆ Storage Quality
Maintains firmness and prevents soft spots during storage and shipping
๐ฑ Continuous Production
Supports multiple harvests by maintaining plant vigor throughout the season
๐ก๏ธ Heat Tolerance
Helps plants cope with temperature stress during hot summer months
SUITABLE FOR ALL CUCURBIT CROPS
Our formula is optimized for a wide variety of vine crops:
Cucumber Types
- Slicing Cucumbers: Classic fresh eating
- Pickling Cucumbers: Crisp, small-fruited
- English/Seedless: Greenhouse favorites
- Armenian Cucumbers: Long, ribbed variety
- Asian Varieties: Burpless types
Melon Family
- Cantaloupe: Sweet, netted melons
- Honeydew: Smooth-skinned melons
- Watermelon: All sizes and types
- Specialty Melons: Charentais, Crenshaw
- Galia Melons: Israeli hybrid
Squash & Others
- Summer Squash: Yellow, pattypan
- Zucchini: Green and golden
- Winter Squash: Butternut, acorn
- Pumpkins: All varieties
- Gourds: Decorative types
DERIVED FROM
APPLICATION RATES & DIRECTIONS
Our Cucumber Fertilizer can be applied through soil, foliar, or hydroponic methods for maximum flexibility.
๐ฑ Soil Application
| Application Method | Rate | Frequency | Notes |
|---|---|---|---|
| Per Plant | 3-5 grams (ยฝ-1 tsp) | Every 2-3 weeks | Apply in ring 6" from stem |
| Per 100 sq ft | 0.75-1.5 lbs | Every 2-3 weeks | Side dress along rows |
| Drip Irrigation | 1-2 lbs/100 gal | 2x per week | During fruiting stage |
| Per Acre | 200-400 lbs | Split applications | Based on plant density |
๐ Foliar Application
| Growth Stage | Concentration | Frequency | Best Time |
|---|---|---|---|
| Vegetative | 75g per gallon | Weekly | Early morning |
| Early Fruiting | 100g per gallon | Every 5-7 days | Evening |
| Heavy Fruiting | 150g per gallon | 2x per week | Cool conditions |
๐ง Hydroponic Application (per 100 gallons)
Hydroponic Nutrient Flow
| Growth Stage | Fertilizer Amount | Cal-Mag Plus | Target pH | Target EC/PPM |
|---|---|---|---|---|
| Seedling | 0.25 lbs | 250-500 ml | 6.5-6.8 | 800-1000 PPM |
| Vegetative | 0.5 lbs | 500-1000 ml | 6.2-6.5 | 1200-1500 PPM |
| Flowering/Fruiting | 0.75 lbs | 1000-1500 ml | 5.8-6.2 | 1800-2200 PPM |
๐ Optimal Feeding Through Growth Stages
- Fill tank with water to 80% capacity
- Add Cal-Mag Plus first (if using)
- Dissolve fertilizer completely while agitating
- Adjust pH after all nutrients added
- Top off to final volume
- 10-gallon system = ~8 plants
- 25-gallon system = ~20 plants
- 50-gallon system = ~40 plants
- 100-gallon system = ~80 plants
CUCUMBER FERTILIZER CALCULATOR
COMPLETE MICRONUTRIENT PROFILE
Our formula includes all essential micronutrients in optimal ratios for cucurbit crops:
| Micronutrient | Form | Function in Cucumbers |
|---|---|---|
| Iron (Fe) 0.10% | Chelated EDTA | Chlorophyll production, prevents yellowing |
| Manganese (Mn) 0.05% | Chelated EDTA | Disease resistance, photosynthesis |
| Zinc (Zn) 0.05% | Chelated EDTA | Fruit development, growth hormones |
| Copper (Cu) 0.05% | Chelated EDTA | Plant strength, disease resistance |
| Boron (B) 0.02% | Boric Acid | Flower development, fruit set |
| Molybdenum (Mo) 0.0005% | Sodium Molybdate | Nitrogen metabolism, enzyme function |
Chelated Iron (Fe) - 0.10%
Chelated Manganese (Mn) - 0.05%
Chelated Zinc (Zn) - 0.05%
Chelated Copper (Cu) - 0.05%
Boron (B) - 0.02%
Molybdenum (Mo) - 0.0005%
GROW WITH CONFIDENCE
Below are important details on quality, returns, sustainability, and charitable efforts that set our product apart.
Product Quality Guaranteed
- All our products are manufactured in California, USA
- Tested by independent third-party laboratories for quality assurance
- Registered with the California Department of Food and Agriculture (CDFA)
- Rigorously tested to ensure products are free from heavy metals
Hassle-Free Return Policy
If you're not completely satisfied, we offer a 90-day money-back guarantee. Simply return the unused portion in its original packaging, and we'll process a full refund.
Environmental Responsibility
We're committed to sustainable practices, including:
- Biodegradable packaging materials
- Precise nutrient formulation to reduce runoff
- Support for eco-friendly farming methods
- Ongoing research into organic solutions
Charitable Contributions
1% of all profits go to the Greenway Foundation, focused on improving educational opportunities for children. Learn more at greenway.foundation.
DOCUMENTS
FREQUENTLY ASKED QUESTIONS
Q Why is the Potassium (36%) so high?
Cucumbers are extremely heavy potassium feeders. Potassium regulates water pressure inside plant cells and controls enzyme activity.
The 36% Potassium delivers:
- No bitter cucumbers (water balance)
- Perfect fruit shape (no bottlenecking)
- Crisp texture and firm flesh
- Extended shelf life after harvest
Q What pH should I maintain for cucumbers?
Cucumbers prefer slightly acidic conditions. pH affects nutrient availability significantly.
Q How do I prevent bitter cucumbers?
Bitter cucumbers are caused by stress and improper nutrition. Our formula helps prevent bitterness by:
- High potassium regulates water balance in fruits
- Controlled nitrogen prevents excessive vine stress
- Balanced nutrition reduces environmental stress response
Additional tips: Maintain consistent watering (never let plants dry out) and supplement with Cal-Mag Plus during fruit development.
Q Can I use this for greenhouse cucumber production?
Absolutely! Our formula is ideal for greenhouse cucumbers:
Greenhouse Application Rates:
- Seedlings: 0.25 lbs per 100 gallons
- Vegetative: 0.5 lbs per 100 gallons
- Fruiting: 0.75-1 lb per 100 gallons
Special considerations:
- Monitor EC closely - greenhouse plants are more sensitive
- Increase Cal-Mag during rapid growth periods
- Adjust based on variety (European types need higher EC)
Q How do I store the powder?
Our fertilizer is highly hygroscopic (it absorbs moisture from the air). To prevent clumping:
- Keep the bag sealed tight between uses
- Store in a cool, dry place out of direct sunlight
- If it clumps, simply break it up โ the efficacy is not affected
PAIRS WELL WITH
Cal-Mag Plus 2-0-0
Prevents blossom end rot and calcium deficiencies. Critical for cucumber fruit development.
BoostChelated Iron EDTA
Extra iron for deep green foliage and enhanced chlorophyll production during heavy fruiting.
QualityPotassium Sulfate 0-0-53
Additional potassium boost during peak fruiting for maximum yield and quality.
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HAVE QUESTIONS?
Check out our full FAQ or contact our support team for personalized advice.