Aluminum Sulfate Fertilizer – 5 Lbs.

Aluminum Sulfate Granular Fertilizer

Great for acid loving shrubs like rhododendrons, hydrangeas, blueberries, dogwoods, and holly. Corrects excess alkalinity in the soil by lowering pH. Contains fertilizer grade Aluminum Sulfate, as Metallic 9%. Not for spray application.
For application, broadcast evenly then wash off foliage and water.

Usage: 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.