Applying organic, elemental garden sulphur is a safe and effective way to lower soil pH. Sulphur is also an important soil nutrient for promoting disease resistance.

Brings out blue color in hydrangeas, greens up azaleas and rhododendrons, and helps produce luscious blueberries

All-natural, chemical free and low in salts—plants won't "burn"

We recommend using the pH Soil Tester, sold separately, to test your soil before applying Garden Sulphur

5-lb. bag