Quick Order

Use Quick Order to find products across the Custom Hydro catalog. Confirm the exact product, package size and quantity before adding items to your order. Review individual listings whenever you need formulation details, specifications or product-specific purchasing information.

  • AgSil 16h 4 lb. Potassium silicate fertilizer AgSil 16H Potassium Silicate | 4 lb Re-Closable Container
    AgSil 16H Potassium Silicate | 4 lb Re-Closable...
    Sold out
    AgSil 16H Potassium Silicate | 4 lb Re-Closable...
    $45.34
    $51.00 $45.34
    $11.34 lb
    Sold out
  • Custom Hydro greenhouse-grade calcium nitrate 15.5-0-0 in a 4 lb white jar, labeled with 14.4% nitrate nitrogen. Close-up of YaraLiva CalciNit white calcium nitrate granular prills
    Calcium Nitrate 15.5-0-0 | 4 lb
    Calcium Nitrate 15.5-0-0 | 4 lb
    $6.04
    $0.00 $6.04
    $1.51 lb
  • Calcium Chloride fertilizer 50 lb. Calcium Chloride fertilizer 50 lb.
    Calcium Chloride fertilizer 50 lb.
    Grower Price
    Calcium Chloride fertilizer 50 lb.
    $36.02
    $43.40 $36.02
    $0.72 lb
    Grower Price
  • Sequestar 6% Fe EDDHA Iron Chelate Sequestar 6% Fe EDDHA Iron Chelate
    Sequestar 6% Fe EDDHA Iron Chelate
    Grower Price
    Sequestar 6% Fe EDDHA Iron Chelate
    From $39.68
    $60.81 From $39.68
    $7.94 lb
    Grower Price
  • 10% Iron DTPA chelated fertilizer 4 lb.
    10% Iron DTPA chelated fertilizer 4 lb.
    10% Iron DTPA chelated fertilizer 4 lb.
    $57.85
    $0.00 $57.85
    $14.46 lb
  • Haifa Magnisal magnesium nitrate 11-0-0 fertilizer 50 lb bag on white background Haifa Magnisal magnesium nitrate prills close-up — pure white water-soluble fertilizer granules
    Haifa Magnisal Magnesium Nitrate 11-0-0 Fertilizer 50 lb.
    Grower Price
    Haifa Magnisal Magnesium Nitrate 11-0-0 Fertilizer 50 lb.
    $37.44
    $65.00 $37.44
    $0.75 lb
    Grower Price
  • Chelated Micronutrient Mix 4.4 lb. Close-up of tan chelated micronutrient mix powder on a white surface, showing its fine texture without flash.
    Chelated Micronutrient Mix 4.4 lb.
    Grower Price
    Chelated Micronutrient Mix 4.4 lb.
    $65.62
    $80.56 $65.62
    $14.91 lb
    Grower Price
  • Chelated Micronutrient Mix 22 lb. Close-up of tan chelated micronutrient mix powder on a white surface, showing its fine texture without flash.
    Chelated Micronutrient Mix 22 lb.
    Grower Price
    Chelated Micronutrient Mix 22 lb.
    $275.00
    $336.21 $275.00
    $12.50 lb
    Grower Price
  • Metalosate Calcium Organic 5 lb. Metalosate Calcium Organic 5 lb.
    Metalosate Calcium Organic 5 lb.
    Grower Price
    Metalosate Calcium Organic 5 lb.
    $96.91
    $143.80 $96.91
    Grower Price
  • Soluble Seaweed Extract 0-0-14 fertilizer 50 lb. Ferti-Organic Soluble Seaweed Extract 0-0-14 - 50 lb
    Ferti-Organic Soluble Seaweed Extract 0-0-14 - 50 lb
    Grower Price
    Ferti-Organic Soluble Seaweed Extract 0-0-14 - 50 lb
    $370.90
    $568.40 $370.90
    $7.42 lb
    Grower Price
  • Ferti-Corn Steep Powder 6-7-7 Organic NPK - 4 lb Ferti-Corn Steep Powder 6-7-7 Organic NPK - 4 lb
    Ferti-Corn Steep Powder 6-7-7 Organic NPK - 4...
    Ferti-Corn Steep Powder 6-7-7 Organic NPK - 4...
    $19.68
    $0.00 $19.68
    $4.92 lb
  • AgSil 16h potassium silicate fertilizer 1 lb. AgSil 16H Potassium Silicate 1 lb
    AgSil 16H Potassium Silicate 1 lb
    Sold out
    AgSil 16H Potassium Silicate 1 lb
    $19.80
    $23.76 $19.80
    $19.80 lb
    Sold out
  • Ferti-Fulvic Plus 90% Fulvic Acid - 1 lb Ferti-Fulvic Plus 90% Fulvic Acid - 1 lb
    Ferti-Fulvic Plus 90% Fulvic Acid - 1 lb
    Ferti-Fulvic Plus 90% Fulvic Acid - 1 lb
    $13.81
    $0.00 $13.81
    $13.81 lb
  • Custom Hydro calcium nitrate 13-0-0 in a 4 lb white resealable jar, with the product label facing forward on a white background. 13-0-0 Ammonium-Free Calcium Nitrate Fertilizer | 4 lb Jar
    13-0-0 Ammonium-Free Calcium Nitrate Fertilizer | 4 lb...
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    13-0-0 Ammonium-Free Calcium Nitrate Fertilizer | 4 lb...
    $6.06
    $0.00 $6.06
    $1.52 lb
    Sold out
  • Hydroponic Special 5-11-26 4 lb jar using the supplied Custom Hydro label An example of the Peters Professional Hydroponic Special 5-11-26 soluble fertilizer powder.
    5-11-26 Hydroponic Special fertilizer 4 lb.
    Grower Price
    5-11-26 Hydroponic Special fertilizer 4 lb.
    $24.00
    $50.91 $24.00
    $6.00 lb
    Grower Price
  • JR Croptech Vegetative Mix 9-17-28 Water Soluble Fertilizer - 25 Pound JR Croptech Vegetative fertilizer fine powder
    JR Croptech Vegetative Mix 9-17-28 Water Soluble Fertilizer...
    Grower Price
    JR Croptech Vegetative Mix 9-17-28 Water Soluble Fertilizer...
    $93.10
    $157.50 $93.10
    $3.72 lb
    Grower Price

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