Down To Earth Solution Grade Minerals

Gypsum
Gypsum is composed of calcium (Ca) and sulfur (S) - two of the essential nutrients that plants require to optimize growth and maximize their potential. Gypsum offers many advantages for soil management practices, in addition to being a valuable resource for plant fertility programs.
We offer a high-performance, solution-grade powder that growers can apply with confidence. Designed for efficient delivery and immediate uptake, this 325 mesh powder can be used in reservoirs, fertigation, drip irrigation or spray applications.

1 lb. Bag

OMRI Approved (Organic Materials Review Institute)
CDFA Approved (Registered Organic Input Material)