Made in Colorado: Drywall uses gypsum found underground ...
Jul 24, 2015· The calcium in the gypsum helps these plants avoid fungal diseases, facilitates leaching of some of the sodium in soils that inhibits plant growth, and is also taken up directly by the plants as a nutrient. Gypsum from Gypsum. The majority of our gypsum is mined north of the Gypsum .