Kieserite (MgSO4· H2O) is used in the agricultural industry as a source for both magnesium and sulphur.
Most commonly used in horticulture, one of its great benefits is that it is suitable for all types of crops and for use in any type of soil, regardless of pH level.
It is a fast-acting water soluble fertiliser and is the preferred choice for situations where magnesium is required urgently. The sulphate form releases the magnesium over a four to six week period to the soil.
Kieserite a natural occurring mineral is also known as also known as magnesium sulphate monohydrate and is suitable for soil application to a wide range of horticultural and broad acre crops. Kieserite is not suitable for fertigation or foliar application.
Typical Kieserite Analysis:
Mg 15% Magnesium (or 25+% MgO)
S 21% Sulphur (50% SO3)
Sizing 2-5mm (with 90% passing 2.5mm)
