Aluminum Sulfate acidifies (reduces the pH of the soil). Some plants have a high requirement for micro elements which are more available in the acid pH range 4.5 to 5.5. These acid preferring plants include Azaleas, Rhododendrons, Holly, Birch, Blue Hydrangeas, Blueberries, Begonias, Camellias, Fuchsias, Gardenias and Magnolia.
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Item# : SPM10741132920
Model # : 66505
Recommended Environment:
Indoor/Outdoor:
Indoor/outdoor