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Aluminum Sulfate 15% Sulfur, 4lb Bag

Out of stock

Estimated in stock on Nov 16, 2022


Very popular, a convenient way to make those hydrangeas blue!

Lowers soil pH for acid loving plants like azaleas, camellias, gardenias, hemlock, holly, cedar, blueberry, rhododendron and dogwood. Turns hydrangeas blue. Includes easy-to-follow chart. Works in all soil types. Not for Sale in OR. Ship wt 4 lb.

Product Information

Product Specs
  • Ingredients: 17% aluminum, 15% sulfur
  • No fertilizer or other nutrients
Product Features
  • Primary use is to lower pH, but it can also be used to turn hydrangeas blue
Additional Product Information
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