Collection: Fertigation & Irrigation Feeding
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Diamond K Solution Grade Gypsum (50 lb)
Regular price $17.99Sale $17.99Unit price per -
Peaceful Valley Organic Liquid Kelp
Regular price $8.99Sale $8.99Unit price per -
Sulfate of Potash Ultrafines - Diamond K Soluble 0-0-50 (50 lb)
Regular price $49.99Sale $49.99Unit price per -
Bat Guano Hi N 7-3-1 (2 lb)
Regular price $16.99Sale $16.99Unit price per -
Zinc Sulfate Powder (50 lb)
Regular price $89.99Sale $89.99Unit price per -
Manganese Sulfate 31% Powder (50 lb)
Regular price $89.99Sale $89.99Unit price per -
Aqua Power (1 Gallon)
Regular price $21.99Sale $21.99Unit price per -
Iron Sulfate 20 (50 lb)
Regular price $43.99Sale $43.99Unit price per -
AgroThrive Organic General Purpose Fertilizer (1 gal)
Regular price $35.99Sale $35.99Unit price per -
Limestone Microna Ag H2O (50 lb)
Regular price $21.99Sale $21.99Unit price per -
Phos Fish 1-7-0 (Quart)
Regular price $15.99Sale $15.99Unit price per -
Fertibor Boron (50 lb)
Regular price $64.99Sale $64.99Unit price per$0.00Regular price -
Phos Fish 1-7-0 (Gallon)
Regular price $40.99Sale $40.99Unit price per -
Activate 80 Micronized Humate (30 lb)
Regular price $104.99Sale $104.99Unit price per -
Maxicrop Kelp Extract
Regular price $24.99Sale $24.99Unit price per -
Liquid Plant Food 3-3-2 (Quart)
Regular price $23.99Sale $23.99Unit price per -
Epsom Salts (50 lb)
Regular price $59.99Sale $59.99Unit price per -
AgroThrive General Purpose Fertilizer (5 gal)
Regular price $89.99Sale $89.99Unit price per -
Manganese Sulfate 31% Powder (5 lb bag)
Regular price $14.99Sale $14.99Unit price per -
Zinc Sulfate Powder (25 lb bag)
Regular price $54.99Sale $54.99Unit price per$0.00Regular priceQualifies for free shipping -
Fish & Seaweed Fertilizer 2-3-1
Regular price $27.99Sale $27.99Unit price per -
Organic Arber Plant Food
Regular price $26.99Sale $26.99Unit price per -
Phos Fish 1-7-0 (5 Gallon)
Regular price $160.99Sale $160.99Unit price per -
Crab & Lobster Shell Organic Fertilizer 5-3-0 (4 lb)
Regular price $26.99Sale $26.99Unit price per -
Aqua Power (55 gal)
Regular price $705.99Sale $705.99Unit price per -
Limestone Microna Ag H2O (5 lb bag)
Regular price $9.99Sale $9.99Unit price per -
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Phytamin Fish Plus, 4.5-2-1 (5 Gallon)
Regular price $155.99Sale $155.99Unit price per -
True Organic Liquid All-Purpose Plant Food 16 oz
Regular price $8.99Sale $8.99Unit price per -
Tomato & Veg Fertilizer 2-4-2
Regular price $32.99Sale $32.99Unit price per -
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Kelzyme Calcium CAFE Micronized (35 lb pail)
Regular price $121.99Sale $121.99Unit price per
Fertigation introduces a compatible soluble fertilizer into irrigation water so nutrients can be distributed during watering. Select equipment and inputs only after checking the fertilizer label, injector ratio, system flow, pressure, connection size, filtration needs, and crop requirements. Not every fertilizer or irrigation component is suitable for injection.
Compare dedicated fertilizer injectors and protect downstream components with appropriate irrigation filters. Flush and maintain the system according to the injector and fertilizer directions.