Collection: Hydroponic Nutrients
Professional-grade hydroponic nutrients. Choose from our top-of-the-line dry nutrients that you can use to make your own stock solutions, or easy and convenient liquid plant foods that are ready to use.
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Bonide Rot-Stop
Regular price $ 10.95Regular priceUnit price / per -
Carl Pool Hydroponic Special 4-18-38 Water Soluble Fertilizer
Regular price From $ 17.95Regular priceUnit price / per$ 69.95Sale price From $ 17.95Sale -
Haifa Multi-K Potassium Nitrate GG (KNO3)- 50 lbs.
Regular price $ 69.95Regular priceUnit price / perSold out -
Hi-Yield Calcium Nitrate - 4 lbs
Regular price $ 12.75Regular priceUnit price / per -
K & S Epso TOP Magnesium Sulfate - Epsom Salt
Regular price $ 42.95Regular priceUnit price / per -
Masterblend 4-18-38 Hydroponic Tomato and Vegetable Formula
Regular price From $ 62.95Regular priceUnit price / per$ 89.95Sale price From $ 62.95Sale -
Masterblend Tomato & Vegetable Fertilizer Kit - 2.5 lb.
Regular price $ 26.95Regular priceUnit price / per$ 29.95Sale price $ 26.95Sale -
Puregro Nutri Soil
Regular price $ 14.95Regular priceUnit price / per -
Superthrive Pro-Tekt Potassium Silicate
Regular price $ 24.95Regular priceUnit price / per -
YaraLiva Calcium Nitrate- 15-0-0 Greenhouse Grade
Regular price $ 39.95Regular priceUnit price / per