Gypsum is a naturally occurring mineral that can improve soil structure and loosen clay soils. It can also help with soil compaction, decrease acidity, and prevent water runoff. Gypsum is a source of calcium and sulfur, which are essential for healthy plant growth. https://www.croplife.com/crop-inputs/micronutrients/the-role-of-gypsum-in-agriculture-5-key-benefits-you-should-know/