Hi-Yield Aluminum Sulfate
* Formulation: Aluminum Sulfate< br/>* Helps create an acid soil condition for plants, such as Azaleas, Gardenias, Camellias, Rhododendrons, Blueberries, and others* Intensifies blue color in Hydrangeas* Application rate:* Shrubs: 1 lb. per 3 ft. of height* Trees: 1 lb. per inch of diameter* To correct alkaline soil: 5 lb.
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