Oyster Shell Lime (50 lb)

Raises pH in acidic soils! Finely ground oyster shells are a by-product of the seafood industry. Contain up to 36% calcium plus a natural balance of other nutrients and micronutrients. Raises pH in acidic soils and corrects calcium deficiencies, too! Use 50 lbs. Oyster Shell Lime per 1,000 sq. ft.