-40%
Aluminum Sulfate Granular Fertilizer (Helps Lower Soil pH) Azaleas, Hydrangea
$ 10.53
- Description
- Size Guide
Description
Aluminum Sulfate Granular FertilizerGreat 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.