Magnesium Sulphate (Epsom Salts) is the horticultural standard for the delivery of magnesium and sulfur.
Epsom salts are both inexpensive to use and easy to integrate in your fertilizer formulations. 1 gram of Epsom salts in a gallon of water delivers 26 PPM magnesium and 33 PPM sulfur.
Magnesium Sulfate is highly soluble and can be applied as a foliar spray, as a drench or added to your working solution.
50 lbs. bag $63.00
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