Great for Hydrangeas Acidifies Soil (lowers pH), corrects high alkalinity.
CONTAINS: Fertilizer grade Aluminum Sulfate, as Metallic 9.0%. Not for spray application. USE ON: Acid loving shrubs like rhododendrons, hydrangeas, blueberries, dogwoods, holly, gardenias, camellias, and azaleas.
CORRECTS: Excess alkalinity in the soil. RATE: For large shrubs use 1 lb. per 3 ft. of height. For Trees, use 1 lb. per inch of trunk diameter. For small shrubs, use 5 lbs. per 100 sq. ft.
APPLICATION: Broadcast evenly, wash off foliage and water.
INFO ; GUIDES Download Label Download Safety Data Sheet (SDS) You will need Adobe Acrobat Reader to view PDF documents. Download a free copy from the Adobe Web site.
The USDA Hardiness Zone Map divides North America into 11 separate zones; each zone is 10°F warmer (or colder) in an average winter than the adjacent zone. To find your USDA Hardiness Zone, use the map above or enter your zip code here: USDA Hardiness Zone Finder.