Gypsum

Gypsum is an Excellent Source of Calcium
Discolored patches on fruits, such as blossom end rot on tomato plants, peppers, melons or squash.
Dead buds and root tips.
Shedding of blossoms or buds prematurely.
Improves acid soils and treats aluminum toxicity.
Improves soil structure
Improves water infiltration. Gypsum also improves the ability of soil to drain and not become waterlogged due to a combination of high sodium, swelling clay and excess water, Dick said. “When we apply gypsum to soil it allows water to move into the soil and allow the crop to
Helps reduce runoff and erosion.