Gypsum - Mined (Regular Grade) Bulk Bag
SKU: 2750-BB
$192.99Price
Excluding Sales Tax
*Sulfur-based calcium source.
*Loosens clay soils.
*10-15 pounds per 100 sf, mix into the soil.*2,000 lb Bulk Bag
*Organic
What is it?
Gypsum is a soft sulfate mineral composed of calcium sulfate dihydrate, with the chemical formula CaSO4ยท2H2O. It is widely mined and is used as a fertilizer and as the main constituent in many forms of plaster, drywall and blackboard or sidewalk chalk.