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Espoma® Organic Garden Gypsum (6 lb.)

$14.99 $17.99

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About This Product

Espoma Organic Garden Gypsum is an all-natural mineral that helps loosen clay soils and promotes better root growth. It minimizes winter salt damage to plants & neutralizes pet urine burn. It’s pelletized for easy application, and 100% pure with no sludges or fillers used. And because it’s made in our state-of-the-art solar powered manufacturing facility, consistency and quality are guaranteed.

  • Loosens heavy clay soils
  • Pelletized for easy application
  • Helps cure turf burns from ice-melters & pets
  • Approved for organic gardening
  • Safe for people, pets & planet

For use on: Garden beds, shrubs, flowers and lawns

When to use: Can be used any time in the growing season. Never apply fertilizers or amendments to frozen soil.

How much to use:

  • Garden Beds: Apply 6 lbs. per 30 square feet into top 6 inches of soil
  • Shrubs: Apply 3 lbs. (5 ¼ cups) per plant
  • Flowers: Apply 1 lb. (1 ¾ cups) per plant
  • Lawns: Apply 36 lbs. per 1,000 square feet. Double rate for exceptionally heavy clay

How to apply: 

  • For lawns, a drop or broadcast spreader is recommended. 
  • For garden applications sprinkle evenly on the soil surface.

Always water following the application.


This product ships to your doorstep. Most orders placed before 2pm ET on business days will ship out the same day.

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