Aluminum Sulfate 4 Ib.
Lowers soil pH for acid loving plants like azaleas, camellias, gardenias, hemlock, holly, cedar, blueberry, rhododendron, dogwood…turns hydrangeas blue. Includes easy to follow chart. Works in all soil types.
Pick up Instore and Local Delivery Options – Pick up in Apple Valley, MN and Delivery Options to the Twin Cities
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