Turns Hydrangeas blue, lowers the pH of soils and allows acid loving plants to achieve optimum growth. Long lasting, high effective safe and non-toxic. Approved for organic gardening.
- For all Acid-loving plants; Use Espoma Organic Soil Acidifier for azaleas, hydrangeas, rhododendrons, blueberries, evergreens, strawberries, camellias, and all plants that thrive in acidic soils.
- Turn Mophead & Lacecap hydrangeas blooms to an electric blue by adding Soil Acidifier and lowering soil pH
- Soil Acidifier contains elemental sulfur and gypsum
- Soil Acidifier is approved for organic gardening; It is a registered Organic Input Material meaning it meets all requirements for organic production
- Product of the Espoma Company. The leader in natural organics since 1929
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