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Hi-Yield Aluminum Sulphate


Helps create an acid soil condition for plants. Intensifies blue color in hydrangeas.

Use on azaleas, gardenias, camellias, rhododendrons, blueberries and others listed on label.

Always read and follow label directions.

Application Rates:

  • Shrubs: 1 lb. per 3 ft. of height.
  • Trees: 1 lb. per inch of diameter.
  • To correct alkaline soil: 5 lbs. per 100 sq. ft. 


4lbs. Bag

Disclaimer: Product availability is ever changing. If we are unable to fulfill your order, you'll be contacted with availability information. At which time, you can be credited for the out of stock items. We are constantly monitoring inventory levels, generally if something is listed in our online store, it is available.