Espoma Garden Sulfur 5 lbs.
Organic Supplements
Espoma 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. It turns hydrangeas from pink to blue while providing fast acting and long lasting source of sulfur. It is safer than aluminum sulfate, non-hazardous and non-toxic. Approved for Organic Gardening.