GARDEN GYPSUM 5LB
Down To Earth Garden Gypsum – Calcium Sulfate
Improves the physical condition of landscape, lawn and garden soils while adding calcium and sulfur. Commonly used to reduce soil compaction and increase drainage in heavy clay soils, gypsum is also used to help remediate and revitalize alkaline, sodic or saline soils.
5 lb. Box
OMRI Listed (Organic Materials Review Institute)
CDFA Listed (Registered Organic Input Material)