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Provide calcium to plants with once-a-season gypsum


Gypsum contains an amazing 20% calcium. Plants need calcium to avoid deficiencies that cause blossom end rot, bitter pit, cavity spot and others. Gypsum also loosens clay soils improving water and air penetration. Helps repair salt damage. Apply to soil once a season. Breaks downs quickly when watered in. National Organic Program Compliant. (covers 30 sq. ft.)

Organic Garden Gypsum
6 lb bag


Price: $16.95

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