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.