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Epsom Salts
Magnesium Sulphate Epsom Salts
Typical Nutrient Content
Magnesium: 10%

In agriculture and gardening, magnesium sulphate is used to correct magnesium deficiency in soil, since magnesium is an essential element in the chlorophyll molecule. It is most commonly applied to potted plants, or to magnesium-hungry crops, such as potatoes, roses, tomatoes, peppers and cannabis. The advantage of magnesium sulfate over other magnesium soil amendments (such as dolomitic lime) is its high solubility.