705 Bonide Aluminum Sulfate
Ready to use aluminum sulfate. Lowers soil pH for acid-loving plants like azaleas, camellias, gardenias, hemlock, holly, cedar, blueberry, rhododendron, dogwood, and turns hydrangeas blue. Includes easy to follow chart. Works in all soil types.
No. 705: Weight (Lb.): 4, N-P-K Ratio: 0-0-0, Pkg Qty: 1, Package Type: Bag