Collection: Fertigation Fertilizers
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Diamond K Solution Grade Gypsum (50 lb)
Regular price $17.99Sale $17.99Unit price per$14.99Regular price -
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Peaceful Valley Organic Liquid Kelp
31% offRegular price $8.99Sale $8.99Unit price per$12.99Regular priceQualifies for free shippingSale -
Peaceful Valley Organic Liquid Fish 2-3-0.5
Regular price $27.99Sale $27.99Unit price per -
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Sulfate of Potash Ultrafines - Diamond K Soluble 0-0-50 (50 lb)
29% offRegular price $49.99Sale $49.99Unit price per$69.99Regular priceSale -
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Bat Guano Hi N 7-3-1 (2 lb)
6% offRegular price $16.99Sale $16.99Unit price per$17.99Regular priceQualifies for free shippingSale -
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Zinc Sulfate Powder (50 lb)
35% offRegular price $89.99Sale $89.99Unit price per$139.00Regular priceSale -
Aqua Power (5 Gallon)
Regular price $83.99Sale $83.99Unit price per$83.99Regular price -
Manganese Sulfate 31% Powder (50 lb)
Regular price $89.99Sale $89.99Unit price per$83.99Regular price -
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Iron Sulfate 20 (50 lb)
17% offRegular price $43.99Sale $43.99Unit price per$52.99Regular priceSale -
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AgroThrive Organic General Purpose Fertilizer (1 gal)
10% offRegular price $35.99Sale $35.99Unit price per$39.99Regular priceSale -
Limestone Microna Ag H2O (50 lb)
Regular price $21.99Sale $21.99Unit price per$21.99Regular price -
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Fertibor Boron (50 lb)
35% offRegular price $64.99Sale $64.99Unit price per$99.99Regular priceSale -
True Organic Liquid All-Purpose Plant Food 16 oz
Regular price $8.99Sale $8.99Unit price per$7.49Regular priceQualifies for free shipping -
Archipelago Bat Guano 0-7-0 (55 lb)
Regular price $79.99Sale $79.99Unit price per$78.49Regular price -
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Phos Fish 1-7-0 (Quart)
16% offRegular price $15.99Sale $15.99Unit price per$18.99Regular priceQualifies for free shippingSale -
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Activate 80 Micronized Humate (30 lb)
19% offRegular price $104.99Sale $104.99Unit price per$129.99Regular priceSale -
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Phos Fish 1-7-0 (Gallon)
9% offRegular price $40.99Sale $40.99Unit price per$44.99Regular priceSale -
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Tomato & Veg Fertilizer 2-4-2
Regular price $32.99Sale $32.99Unit price per -
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Liquid Plant Food 3-3-2 (Quart)
Regular price $23.99Sale $23.99Unit price per$23.99Regular price -
Epsom Salts (50 lb)
Regular price $59.99Sale $59.99Unit price per$54.99Regular price -
Maxicrop Kelp Extract
Regular price $55.99Sale $55.99Unit price per$67.99Regular price -
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Manganese Sulfate 31% Powder (5 lb bag)
Regular price $14.99Sale $14.99Unit price per -
Chapin Hydrofeed Fertilizer Injector 16 oz
Regular price $59.99Sale $59.99Unit price per$39.99Regular price -
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Fish & Seaweed Fertilizer 2-3-1
Regular price $27.99Sale $27.99Unit price per -
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Phos Fish 1-7-0 (5 Gallon)
20% offRegular price $160.99Sale $160.99Unit price per$199.99Regular priceSale -
Organic Arber Plant Food
Regular price $12.99Sale $12.99Unit price per -
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Crab & Lobster Shell Organic Fertilizer 5-3-0 (4 lb)
Regular price $26.99Sale $26.99Unit price per -
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Aqua Power (55 gal)
9% offRegular price $705.99Sale $705.99Unit price per$774.99Regular priceSale -
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Limestone Microna Ag H2O (5 lb bag)
Regular price $9.99Sale $9.99Unit price per -
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Sold outZinc Sulfate Powder (5 lb bag)
Regular price $14.99Sale $14.99Unit price per -
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Archipelago Bat Guano 0-7-0 (5 lb bag)
Regular price $14.99Sale $14.99Unit price per -
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Rose & Flowering Fertilizer 2-6-4
Regular price $32.99Sale $32.99Unit price per
