Tag Archives: Gypsum

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


Price: $20.95
(as of Jan 22,2025 20:28:38 UTC – Details)



Apply at a rate of 5 lbs per 1,000 Sq. Ft. One bag of Earth Science Fast Acting Gypsum will cover a 5,000 Sq. Ft. lawn. Apply any time of year.
Loosen Clay: Earth Science Fast Acting Gypsum starts working immediately to loosen clay and other compact soils, creating a better environment for plants to thrive! The result is improved water penetration, more workable soil, and better root development.
Support Healthy Plants: Loosening soil allows for better water retention and airflow which helps the soil to support healthy plants. Gypsum can also help repair salt-damaged soil. Gypsum adds calcium to soil, which helps plants suffering from blossom-end rot.
Finely Ground: Earth Science Fast Acting Gypsum starts working immediately to loosen compact soil. Earth Science gypsum is finely ground, as the small particles penetrate into the soil more quickly. However, the powder is pelletized to allow for easy application.
Nutri-Bond: Earth Science Nutri-bond Technology naturally bonds with soil to reduce nutrient run-off and waster 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.

Customers say

Customers find that the fertilizer works well for making CVG substrates. It improves soil health and loosens it up, especially in heavy clay soils. They find it easy to use and a good value for money.

AI-generated from the text of customer reviews


Are you looking for a quick and effective way to improve your soil quality? Look no further than Earth Science Fast Acting Gypsum! This powerful soil conditioner is specially formulated to add calcium, repair salt damage, and promote root growth in your plants.

With Nutri-Bond Runoff Reduction Technology, this 5 lb bag of gypsum is designed to not only improve your soil, but also reduce nutrient runoff, helping to protect our waterways and ecosystems.

Give your plants the boost they need with Earth Science Fast Acting Gypsum – your soil will thank you!
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