Applying organic, elemental garden sulfur is a safe and effective way to lower soil pH. Sulfur is also an important soil nutrient for promoting disease resistance. 6-lb. bag 30% elemental sulfur
Soil Acidifier, 6 Lbs. Item Details from Gardener's Supply Company:
Soil Acidifier, 6 Lbs.
SKU: 40-393
Description: Applying organic, elemental garden sulfur is a safe and effective way to lower soil pH. Sulfur is also an important soil nutrient for promoting disease resistance. 6-lb. bag 30% elemental sulfur Application chart included