Hi-Yield Magnesium Sulfate - 4lb
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Contains a soluble source of Magnesium that is readily available to aid in correcting plant Chlorosis.
Excellent for use on palms. Use to encourage white blooms on Hydrangeas.
Application Rates:
- Foliage spray: 2 tablespoons per gallon Soil application: 1 lb. per 100 sq. ft.