Hi-Yield® Aluminum Sulfate

One of the best available forms of nitrogen and sulfur. A quick-acting source of nitrogen helps to give green color to plants and promotes rapid growth. Sulfur is an essential element of soil fertility that helps to acidify the soil. Helps to keep blue blooming hydrangeas from turning pink. Promotes stronger plant growth.

Application rate:
3/4 pound per 100 square feet.

Always read and follow label directions