In agriculture, Magnesium Sulfate is used to increase Magnesium or Sulfur content in soil. It is most commonly applied to potted plants, or to Magnesium-hungry crops such as potatoes, tomatoes, carrots, peppers, lemons, and roses. The advantage of Magnesium Sulfate over other Magnesium soil amendments (such as dolomitic lime) is its high solubility, which also allows the option of foliar feeding. Solutions of Magnesium Sulfate are also nearly pH neutral, compared with the slightly alkaline salts of Magnesium as found in limestone; therefore, the use of Magnesium Sulfate as a Magnesium source for soil does not significantly change the soil pH.

Our Magnesium Sulfate is available in different size, packaging and contents of each element.