FoxFarm Grow Big Hydroponic Liquid Plant Food

Starting At: $6.98


Grow Big Liquid Hydroponic Plant Food (3-2-6) by FoxFarm is a fast-acting, water-soluble fertilizer for lush, compact vegetative growth. Early in the planting season Grow Big makes a massive difference, giving young plants that extra boost they need. This special brew of organic materials features earthworm castings and Norweigan kelp to encourage healthier stems and leaves. Grow Big provides enough nutrients and trace minerals to create healthy branching later in the season for more abundant buds and blooms.  

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FoxFarm Grow Big Hydroponic Liquid Plant Food

Based on the popular Grow Big Liquid Plant Food, Grow Big Hydroponic Liquid Plant Food is a liquid concentrate fertilizer specifically designed for hydroponic use.

Grow Big Hydroponic contains earthworm castings and essential micronutrients to support vigorous vegetative growth. This special brew is designed to enhance plant size and structure, allowing for more abundant fruit, flower, and bud development.

Hydro tip: When plants show their first sign of flowering, usually around week 5, switch to Tiger Bloom and Big Bloom. For best results, refer to the FoxFarm Feeding Schedule.

View FoxFarm Grow Big Hydroponic Feeding Schedule

Guaranteed Analysis:

Total nitrogen (N)
Ammoniacal nitrogen
Nitrate nitrogen
Available phosphate (P2O5) 2.00%
Soluble potash (K2O) 6.00%
Magnesium (Mg) 0.50%
Boron (B) 0.02%
Chelated copper (Cu) 0.05%
Chelated iron (Fe) 0.10%
Chelated manganese (Mn) 0.05%
Chelated zinc (Zn) 0.05%

Derived from: potassium nitrate, magnesium nitrate, potassium phosphate, ammonium phosphate, ammonium nitrate, calcium nitrate, earthworm castings, Norwegian kelp, iron EDTA, zinc EDTA, manganese EDTA, copper EDTA, chelating agent, disodium ethylenediamine tetra acetate (EDTA), sodium borate



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