Earth Science Fast Acting Gypsum Granules—5 lb— Soil Conditioner Adds Calcium, Repairs Salt Damage & Root Growth with Nutri-Bond Runoff Reduction Technology

Loosen Clay: Earth Science Fast Acting Gypsum granules start immediately to loosen clay and other compact soils for improved water penetration, more workable soil, and better root development.
Support Healthy Plants: Loosening soil allows for better soil structure, water retention, and airflow which helps to support healthy plants. Gypsum can also help repair salt-damaged soil and adds calcium to soil to help plants suffering from blossom-end rot.
Finely Ground & Pelletized: Earth Science Fast Acting Gypsum starts working immediately to loosen compact soil. Earth Science gypsum is granular and pelletized to allow for easy application, allowing them to penetrate the soil more quickly.
Nutri-Bond: Earth Science Nutri-bond Technology naturally bonds with soil to reduce nutrient run-off and waste by up to 50%. Apply Fast Acting Gypsum quickly and easily with any spreader.
Safe For Kids & Pets: Earth Science Gypsum is safe to use on any grass type, and people and pets can use the lawn immediately after application.