Solution Grade Gypsum Calcium Sulfate Powder
22% Calcium with 18% Sulfur in a solution grade powder.
Perfect for adding calcium and sulfur to growing plants in any growing application.
Gypsum is a naturally occurring mineral with the chemical formula of Calcium Sulfate 97% (CaSO4•2H2O).
We use this product in bulk for a variety of agricultural uses.
Directions For Use
As a soil applied fertilizer or nutrient: Dissolve 2-4 dry ounces in 1 gallon of water. Coverage is 100 – 500 sq. ft.
As a folier application: dissolve 1 dry ounce in 1 gallon of water.
How to mix our soluble Gypsum Powder with kelp4less.com