Hi-Yield

Hi-Yield® Magnesium Sulfate (4 lbs)

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  • Regular price $7.49


Hi-Yield Magnesium Sulfate (4 lbs)

It contains a soluble source of Magnesium that is readily available to aid in correcting plant Chlorosis. 

Use to encourage white blooms on Hydrangeas.

Application Rates:

  • Foliage spray: 2 tablespoons per gallon
  • Soil application: 1 lb. per 100 sq. ft.

Hi-Yield Magnesium Sulfate is a water-soluble source of Magnesium that prevents and controls yellowing of plant foliage due to a deficiency of Magnesium known as Chlorosis. In addition to correcting Magnesium deficiencies, Hi-Yield Magnesium Sulfate will also help turn Hydrangea blooms white.

Apply Hi-Yield Magnesium Sulfate as either a soil treatment or a foliar spray. Excellent for use on palms. 

Trees/Shrubs, Garden/Plants

Product Label (1.10 MB)

Product Infosheet (1.47 MB)

SDS Sheet (171 KB)

Magnesium Sulfate 4 lbs 21634-M (530 KB)