Why Gypsum Works in Your Soils: Part 4. Gypsum offsets high magnesium in soils

In the past and in many “Soils” books magnesium and calcium…

Why Gypsum Works in Your Soil: Part 3 Gypsum Improves Alkali soils

Gypsum has been used for centuries to reclaim sodium affected…

Why Gypsum Works in Your Soil: Part 2 Good Source of Calcium in all Soils

Gypsum contains about 22% calcium and since soil pH has little…