Organic Fertilizers

  • Organic N-P-K Fertilizer Mixes

    Organic N-P-K Fertilizer Mixes

    Unlock Your Garden's Potential with Organic NPK Fertilizers Our high analysis organic...

    Organic N-P-K Fertilizer Mixes

  • Organic Micro Nutrients

    Organic Micro Nutrients

    Custom Hydro is your go-to source for all organic trace element fertilizers...

    Organic Micro Nutrients

  • Organic Nitrogen fertilizers

    Organic Nitrogen fertilizers

    Boost Your Crops with Organic Nitrogen Fertilizers Take your organic farm or...

    Organic Nitrogen fertilizers

  • Organic Phosphorus fertilizers

    Organic Phosphorus fertilizers

    Give Your Soil The Phosphorus Boost It Needs Fertilizers containing phosphorus for...

    Organic Phosphorus fertilizers

  • Organic Potassium fertilizers

    Organic Potassium fertilizers

    Supercharge Your Crops With Organic Potassium! Organic farmers and gardeners: get your...

    Organic Potassium fertilizers

  • Organic Calcium fertilizers

    Organic Calcium fertilizers

    Custom Hydro has in stock a large selection of natural minerals and...

    Organic Calcium fertilizers

  • Organic Magnesium fertilizers

    Organic Magnesium fertilizers

    Minerals for increasing the magnesium content of your soil and fertigation and...

    Organic Magnesium fertilizers

  • Organic Sulfur fertilizers

    Organic Sulfur fertilizers

    Get The Sulfur Benefits Your Farm Needs. Buy now, FAST shipping nation-wide!...

    Organic Sulfur fertilizers

  • Organic Silicon fertilizers

    Organic Silicon fertilizers

    Unlock Plant Health Benefits With Organic Silicon Fertilizers Selection of organic fertilizers...

    Organic Silicon fertilizers

  • VanSil CS-1 50 lb bag.

    Organic Cannabis Fertilizers

    Boost Your Cannabis Yields Organically! Unlock the full potential of your plants...

    Organic Cannabis Fertilizers

Nourish Your Crops Naturally! Our selection of water-soluble and slow-release organic fertilizers will help you achieve the best results.


Grow your commercial cannabis and veggie market garden the natural way with our top-notch organic and mineral fertilizers. Our selection of water-soluble and slow-release options will help you achieve the best results. We ship nationwide and offer quotes on bulk orders. Get in touch!
  • Roots Organics Terp Tea Bloom Booster 40lb
    Roots Organics Terp Tea Bloom Booster 40lb
    Sale
    Roots Organics Terp Tea Bloom Booster 40lb
    $281.45
    $383.39 $281.45
    Sale
  • Sigma 5-3-2 Bio With Value-Added Biologicals Organic Cannabis Fertilizer with value added biologicals.
    Sigma 5-3-2 Bio With Value-Added Biologicals
    Sale
    Sigma 5-3-2 Bio With Value-Added Biologicals
    $25.71
    $38.66 $25.71
    Sale
  • Fish Bone Meal 4-12-0 Fertilizer 50 lb.
    Fish Bone Meal 4-12-0 Fertilizer 50 lb.
    Fish Bone Meal 4-12-0 Fertilizer 50 lb.
    $79.99
    $0.00 $79.99
  • Agrihusta ORGANIC 3-0-9 Potassium-Nitrate fertilizer (5 GAL) Multiple containers of AgriHusta liquid complex fertilizers with green labels.
    AgriHusta Organic Liquid Fertilizer NPK 3-0-9 (Potassium Nitrate)...
    Sale
    AgriHusta Organic Liquid Fertilizer NPK 3-0-9 (Potassium Nitrate)...
    $73.15
    $109.84 $73.15
    Sale
  • HYSHIELD 20L
    HYSHIELD 20L
    Sale
    HYSHIELD 20L
    $146.30
    $157.99 $146.30
    Sale
  • Roots Organics Terp Tea Grow 3lb
    Roots Organics Terp Tea Grow 3lb
    Sale
    Roots Organics Terp Tea Grow 3lb
    $16.37
    $20.51 $16.37
    Sale
  • Roots Organics Terp Tea Bloom 9lb
    Roots Organics Terp Tea Bloom 9lb
    Sale
    Roots Organics Terp Tea Bloom 9lb
    $39.50
    $53.99 $39.50
    Sale
  • Soluble Fulvic Acid 20 lb.
    Soluble Fulvic Acid 15 lb.
    Soluble Fulvic Acid 15 lb.
    $120.00
    $0.00 $120.00
  • Roots Organics Terp Tea Bloom 3lb
    Roots Organics Terp Tea Bloom 3lb
    Sale
    Roots Organics Terp Tea Bloom 3lb
    $16.37
    $20.51 $16.37
    Sale
  • Phos Sea Bird 3lb Guano POWDER 0-12-0
    Roots Organics Seabird Guano Powder 3 lb
    Sale
    Roots Organics Seabird Guano Powder 3 lb
    $10.44
    $12.94 $10.44
    Sale
  • Azomite 1 lb.
    Azomite 1 lb.
    Azomite 1 lb.
    $5.25
    $0.00 $5.25
  • Diamond K Solution Grade Ultra Fines Sulfate Of Potash 0-0-50
    Diamond K Solution Grade Ultra Fines Sulfate Of...
    Sold out
    Diamond K Solution Grade Ultra Fines Sulfate Of...
    $47.88
    $51.00 $47.88
    Sold out
  • Roots Organics Terp Tea Bloom Booster, 3lb
    Roots Organics Terp Tea Bloom Booster, 3lb
    Sale
    Roots Organics Terp Tea Bloom Booster, 3lb
    $27.89
    $34.56 $27.89
    Sale
  • Nitrogen Bat Guano 44 lb. 9-3-1 fertilizer
    Nitrogen Bat Guano 44 Lb
    Sale
    Nitrogen Bat Guano 44 Lb
    $88.34
    $132.83 $88.34
    Sale
  • Nitrogen Bat Guano 3 Lb 9-3-1
    Roots Organics Nitro Bat Guano 3 lb
    Sale
    Roots Organics Nitro Bat Guano 3 lb
    $14.75
    $18.34 $14.75
    Sale
  • Azomite 20 lb.
    Azomite 20 lb.
    Azomite 20 lb.
    $26.40
    $0.00 $26.40

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