Hi-Yield - Magnesium Sulfate - 4 lb.

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Hi Yield Magnesium Sulfate contains a soluble source of Magnesium that is readily available to aid in correcting plant Chlorosis (Yellowing of plant foliage due to magnesium deficiencies).

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.