Black Gypsum DG granules are homogenous and combine natural gypsum and humic substances to form a unique bio-amendment.

DG Technology creates a dust-free, spherical, ultra-dry granule that rapidly disperses into thousands of microparticles upon contact with moisture. These microparticles deliver calcium, sulfur, and carbon directly into the soil.

FEATURES AND BENEFITS

• Contains calcium sulfate dihydrate (CaSO₄ • 2H₂O)
  • Water soluble
  • Increases calcium and sulfur without changing soil pH
• Humic acid from oxidized lignite (leonardite)
• Improves root development, nutrient uptake, and phosphorus stability
• Provides secondary nutrients (calcium and sulfur)
• Enhances soil health by stimulating soil microbial populations and relieving compaction and salinity
• Blends with fertilizer or can be used alone