Aluminum Sulfate by Southern Ag
Fertilizer Grade Aluminum Sulfate
****Not for spray application.****
Helps lower the PH as desired by acid loving plants and turns Hydrangea blooms to blue.
Is often included in so-called “acid-forming-fertilizers” commonly applied to Azaleas, etc.
DIRECTIONS FOR USE AS A DRY APPLICATION:
- Black Alder
CORRECTS: Excess alkalinity in the soil.
SHRUBS: Apply at the rate of 1 lb. per 3 ft. height.
TREES: Use 1 lb. per inch of diameter.
TO ACIDIFY SOIL:To correct alkaline soil use 5 lbs. per 100sq. ft. Wash off foliage and water in well after application.
HYDRANGEAS: Cover soil lightly with Aluminum Sulphate around Hydrangeas and water in well.
1 POUND = 2 CUPS