Espoma Garden Gypsum is an all natural mineral that can help loosen clay soils, minimize salt damage to plants, and help promote root growth.
When to Apply
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
Garden beds, shrubs, flowers and lawns