Prices start at : 8.49 USD / each
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.
Specs
- Primary use is to lower pH, but it can also be used to turn hydrangeas blue: Product Features
- No fertilizer or other nutrients: Specs
- Ingredients: 17% aluminum, 15% sulfur: Specs