Austinville 40# SoftCal Gypsum

Austinville Limestone Soft Calcium Gypsum Soil Conditioner is designed for use with lawn and garden applications. Gypsum (pelletized calcium sulfate) is a pH neutral source of calcium and magnesium that neutralizes harmful salts from animal waste or frequent fertilization. This soft soil conditioner is also helpful in loosening the soil structure of compacted clay soils.