Organic Specialty Crop Fertilizers

Unlock Your Crop's Full Potential — Organically

Custom Hydro carries a premium selection of OMRI-listed and naturally derived organic fertilizers specifically suited for high-value crop cultivation. Whether you're growing in soil or coco coir, our organic nutrient sources support vigorous growth, dense flowering, and superior end-product quality — without synthetic inputs.

Fast-Release Organic Options

• Soybean Protein Hydrolysate — high-nitrogen, fast-acting
• Fish Bone Meal — phosphorus-rich for flowering
• Soluble Kelp & Seaweed Extracts — potassium & micronutrients

Slow-Release & Soil-Building Options

• Bat Guano (high-N & high-P varieties)
• Blood Meal & Feather Meal
• Alfalfa Meal — natural growth stimulant (triacontanol)
• Worm Castings — broad-spectrum soil biology support

All products are suitable for certified organic production. Fast nationwide shipping available.