Soil Acidifier Espoma
- For Hydrangeas and Blueberries Turns hydrangeas blue, lowers the pH of soils and allows acid loving plants to achieve optimum growth. Long lasting, highly effective safe and non-toxic. Comprised of 100% natural and organic ingredients.
- Turns hydrangeas blue
- Lowers the pH of soils for optimum growth of acid-loving plants
- Derived from Elemental Sulfur & Gypsum
- Great for blueberries
- Safer than Aluminum Sulfate