Search Results
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Chelated Fertilizers
Correct micronutrient deficiencies fast — chelated iron, zinc, manganese & copper Chelated fertilizers help keep iron, zinc, manganese, and copper soluble and available to plants — especially in neutral to alkaline soils where these micronutrients become tied up and difficult for roots to absorb. In high-pH conditions, chelated forms can significantly improve availability compared to non-chelated sulfate alternatives. Greenway Biotech chelated micronutrients are water-soluble and...
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Organic Fertilizers
Organic fertilizers that feed your plants and support healthier soil Organic fertilizers do more than supply nutrients. They also help support soil biology, build organic matter, and improve soil structure over time — creating a growing environment that can improve season after season. Because nutrients are released gradually as materials break down, organic fertilizers often provide a steadier feeding pattern with less burn risk than fast-acting synthetic options. Whether you're...
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Fertilizers
Fertilizers for every crop, soil type, and growing method Greenway Biotech has manufactured and sourced high-quality fertilizers from Madera, California since 1989. Our catalog covers the full spectrum of plant nutrition — from fast-acting water-soluble formulas for hydroponics and foliar feeding, to slow-release organic amendments that build long-term soil health, to precision chelated micronutrients for pH-challenging soils. Products in this collection are CDFA registered, third-party...
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Nitrogen Fertilizers
Nitrogen is the single most important nutrient for plant growth — it drives chlorophyll production, protein synthesis, and vigorous vegetative development. When nitrogen is deficient, plants yellow from the oldest leaves upward, growth stalls, and yields drop. The right nitrogen fertilizer, applied at the right time, is one of the fastest and most visible improvements you can make to any garden, lawn, or crop. Greenway Biotech offers nitrogen fertilizers for every growing method and goal — f...
