Ammonium Sulphate 4lb.

Ammonium Sulfate is great source of Nitrogen with the acidifying addition of Sulfur.
•    Use on Alkaline soils and soils with higher pH.
•    Use on Trees, Shrubs, Flowers and Vegetables.
•    Use on Lawns for a quick, long lasting green. Covers up to 1,000 sq ft.
•    Water in After Application!

This is the preferred fertilizer of Blueberries, providing the form of Nitrogen that they can use.

Always read and follow label directions.