Gypsum Calcium Sulfate Solution Grade

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Calcium and sulfur are essential to plants for optimum growth and to be able reach their maximum potential. Solution grade Gypsum offers many advantages for the soil management pra ctices in addition to being a valuable resource for plant fertility programs. This high performance solution grade powder is designed for efficient delivery and immediate uptake. 325 mesh powder gypsum can be used fertigation, drip irrigation or spray applications. 1 lb bag. OMRI Listed Guaranteed Analysis: Calcium.....22.5%. Sulfur.....17.5%. Calcium Sulfate Dihydrate.....97.0% Recommended application: Foliar and spray applications, mix 1/2 tsp per gallon of water. Apply with even coverage directly to plant leaves. For soil drench applications, mix 1-2 Tbsp per gallon water. Show more