Soluble Potash (K2O)
Derived From: Sulfate of Potash
Hydroponic Applications: Use 1-5 ml per gallon of reservoir water. Change nutrient solution weekly to avoid excess sediment.
General Application: Use 1-5 ml per gallon of water or nutrient solution.
Foliar Application: Use at a rate of 5-10 ml per gallon of finished foliar solution.