Specialty Crop Fertilizers

Professional-Grade Fertilizers Formulated for Specialty Crops

Give your plants the precise nutrition they need at every stage of growth. Our curated collection of dry, water-soluble fertilizers is trusted by commercial cultivators and serious home growers alike — delivering consistent, measurable results from propagation to harvest.

Whether you're building a custom nutrient formula tailored to your specific grow facility or looking for a ready-to-use commercial blend, every product in this collection is fully soluble and engineered for maximum nutrient uptake in soil, coco, and hydroponic systems.

Why Choose Our Specialty Crop Fertilizers

  • Optimized NPK ratios — formulas designed specifically for veg, bloom, and finishing stages
  • Fully water-soluble — dissolves completely with no residue, compatible with drip, NFT, and hand-watering
  • Maximize yield and quality — support secondary metabolite development with balanced macro and micronutrients
  • Flexible options — individual components for custom formulation or complete blends for commercial cultivation
  • Fast shipping — orders ship quickly and arrive safely

Ideal For

  • Indoor and greenhouse specialty crop cultivation
  • Hydroponic, coco coir, and soil-based systems
  • Commercial licensed facilities building custom feed programs
  • Veg, bloom, and finishing stages
  • Peat-Lite Special 20-10-20 fertilizer 25 lb. peatlite_special_25lb
    Peat-Lite Special 20-10-20 fertilizer 25 lb.
    Grower Price
    Peat-Lite Special 20-10-20 fertilizer 25 lb.
    $42.16
    $63.40 $42.16
    Grower Price
  • BEYOND All Natural Plant Amendment 16 fl. oz. BEYOND All Natural Plant Amendment 16 fl. oz.
    BEYOND All Natural Plant Amendment 16 fl. oz.
    BEYOND All Natural Plant Amendment 16 fl. oz.
    $50.00
    $0.00 $50.00
  • Flower Mix 0-21-26 Fertilizer - 4 Pound
    Flower Mix 0-21-26 Fertilizer - 4 Pound
    Flower Mix 0-21-26 Fertilizer - 4 Pound
    $33.73
    $0.00 $33.73
  • Potassium Sulfate STANDARD FINES 20 LB Organic SOP 0-0-50 Standard Fines | 20 lb
    Organic SOP 0-0-50 Standard Fines | 20 lb
    Organic SOP 0-0-50 Standard Fines | 20 lb
    $50.80
    $0.00 $50.80
  • Boric acid powder 99.9% pure 8 oz resealable screw-top jar with Custom Hydro Nutrients logo Boric Acid 99.9% 8 oz.
    Boric Acid Powder | 99.9% Pure 8 oz
    Boric Acid Powder | 99.9% Pure 8 oz
    $5.52
    $0.00 $5.52
  • Haifa Micro Iron DTPA 11% Haifa Micro™ Iron DTPA 11% — Chelated Iron Fertilizer (25 kg)
    Haifa Micro™ Iron DTPA 11% — Chelated Iron...
    Grower Price
    Haifa Micro™ Iron DTPA 11% — Chelated Iron...
    $341.69
    $450.00 $341.69
    $6.20 lb
    Grower Price
  • DKP 0-41-54 fertilizer 1 lb. DKP 0-41-54 fertilizer 1 lb.
    DKP 0-41-54 fertilizer 1 lb.
    DKP 0-41-54 fertilizer 1 lb.
    $15.08
    $0.00 $15.08
  • Potassium Hydroxide flake caustic potash 20 lb.
    Potassium Hydroxide Flake 0-0-75 | 20 lb
    Grower Price
    Potassium Hydroxide Flake 0-0-75 | 20 lb
    $91.96
    $98.06 $91.96
    Grower Price
  • Urea 46-0-0 with low biuret (0.5% max) 20 lb.
    Urea 46-0-0 with low biuret (0.5% max) 20...
    Urea 46-0-0 with low biuret (0.5% max) 20...
    $39.90
    $0.00 $39.90
  • Dissolvine Manganese EDTA 13% 55 lb.
    Dissolvine Manganese EDTA 13% 55 lb.
    Grower Price
    Dissolvine Manganese EDTA 13% 55 lb.
    $222.82
    $268.50 $222.82
    Grower Price
  • SoluPotasse fertilizer bag on a white background Video introduction to Solupotasse potassium sulfate fertilizer
    SoluPotasse® SOP 0-0-51 | 55 lb
    SoluPotasse® SOP 0-0-51 | 55 lb
    $82.33
    $82.33
    $1.49 lb
  • Sigma 5-3-2 Bio With Value-Added Biologicals Sigma 5-3-2 Bio Organic Fertilizer 50 lb
    Sigma 5-3-2 Bio Organic Fertilizer 50 lb
    Grower Price
    Sigma 5-3-2 Bio Organic Fertilizer 50 lb
    $25.71
    $38.66 $25.71
    Grower Price
  • Haifa DKP 0-41-54 water soluble fertiizer Haifa DKP 0-41-54 fertilizer 50 lb.
    Haifa DKP 0-40-53 fertilizer 50 lb.
    Grower Price
    Haifa DKP 0-40-53 fertilizer 50 lb.
    $179.55
    $224.10 $179.55
    Grower Price
  • Potassium Magnesium Sulfate KMS UltraFines 17.5 lb.
    KMS UltraFines Potassium Magnesium Sulfate 17.5 lb
    KMS UltraFines Potassium Magnesium Sulfate 17.5 lb
    $22.55
    $0.00 $22.55
  • 13-2-13 Plug & Bedding Plant Special 25 lb.
    13-2-13 Plug & Bedding Plant Special 25 lb.
    13-2-13 Plug & Bedding Plant Special 25 lb.
    $49.77
    $0.00 $49.77
  • Potassium Carbonate 1lb.
    Potassium Carbonate 0-0-57 | 1 lb
    Potassium Carbonate 0-0-57 | 1 lb
    $10.85
    $0.00 $10.85

Serving Arkansas, Kansas, Missouri and Oklahoma. Shipping Nationwide! Wholesale to the public!