Down to Earths Garden Gypsum loosens clay soil. Prilled, fast acting and easy to apply.

Key Product Features

• Down to Earth Garden Gypsum is a five-pound box of all-natural mineral fertilizer and is listed by the Organic Materials Review Institute (OMRI) for use in organic production
• 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
• Improves the physical condition of landscape, lawn and garden soils while adding calcium and sulfur
• Loosens clay. Prilled, fast acting and easy to apply
• Registered Organic Input Material (CDFA)

Down To Earths Garden Gypsum 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.