Aluminum Sulfate Soil Acidifier 4lb bag

by Bonide

This product is available in-store only.

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. Helps acid loving plants to better access nutrients in soil and fertilizer.