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Espoma Garden Soil Acidifier Sulfur 6 lb

Espoma Organic Soil Acidifier is the finest, most effective soil acidifier available. It contains all natural minerals that can be used to correct the problem of alkaline soil.

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