Calcium (Ca) and sulfur (S) are two of the essential nutrients that plants require to achieve optimum growth and reach their maximum 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.
See package for application rates. Down To Earth Solution Grade Gypsum is approved for use in organic crop production by the USDA National Organic Program (NOP). CDFA Organic Input Materials Registered and OMRI listed.

o Calcium (Ca) and sulfur (S) are two essential nutrients plants require to achieve optimum growth and reach maximum potential
o Gypsum offers many advantages for soil management practices in addition to being a valuable resource for plant fertility programs
o High performance solution grade powder that growers can apply with confidence
o Designed for efficient delivery and immediate uptake
o 325 mesh powder that can be used in reservoirs, fertigation, drip irrigation or spray applications
o See package for application rates
o Down To Earth Solution Grade Gypsum is approved for use in organic crop production by the USDA National Organic Program (NOP)
o CDFA Organic Input Materials Registered and OMRI listed.