MK Minerals Gypsum Ultra is a pelletized, fast-release calcium sulfate formulated for professional turf management and horticultural soil applications. Unlike solution grade gypsum, Gypsum Ultra is designed for soil incorporation — not for use in hydroponic solutions or drip irrigation systems.
Key Specifications
- Calcium (Ca): ~22%
- Sulfur (S): ~17%
- Form: Pelletized, fast-release
- Package: 50 lb. bag
- Nitrogen-free — ideal where N inputs must be controlled
Applications
- Professional Turf — Corrects calcium and sulfur deficiencies without affecting soil pH
- Horticulture — Supports root development and crop quality in field and greenhouse settings
- Soil Amendment — Improves soil structure, water infiltration, and calcium availability
In Stock & Ready to Ship
Custom Hydro is an authorized U.S. stocking distributor of MK Minerals Gypsum Ultra — inventory on hand and ships fast.
MK Minerals Gypsum Ultra 50 lb.
MK Minerals Gypsum Ultra 50 lb.
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At the leading edge of the market, Custom Hydro stands out by providing the growing industry with fertilizers that are not only of premium quality but also feature innovative
solutions tailored for the unique needs of hydroponic and organic farming practices.
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