Aluminum Sulfate Fertilizer - 10 Lbs

Aluminum Sulfate Granular Fertilizer Great for Hydrangeas Acidifies Soil (lowers pH), corrects high alkalinity Contains: Fertilizer grade Aluminum Sulfate, as Metallic 9.0%. Not for spray application. Use on: Acid loving shrubs like rhododendrons, hydrangeas, blueberries, dogwoods, holly, gardenias, camellias, and azaleas. Corrects: Excess alkalinity in the soil. Rate: For large shrubs use 1 lb. per 3 ft. of height. For Trees, use 1 lb. per inch of trunk diameter. For small shrubs, use 5 lbs. per 100 sq. ft. Application: Broadcast evenly, wash off foliage and water.