Magnesium Sulfate 20 lb. 

reclosable plastic pail

Magnesium Sulfate ( MgSO4 ) is another staple of any good fertilizer nutrient formula. With 9.5% magnesium and 12.5% sulfate. One gram in one gallon of water yeilds 25 ppm magnesium and 33 ppm sulfur.

Exceptional purity and safety

• This agricultural-grade magnesium sulfate heptahydrate (MgSO4•7H2O) is an extremely soluble and bioavailable source of magnesium and sulfur for the health of animals and plants. For plants:
• Contains essential plant nutrients: magnesium and sulfur •Optimum solubility needed to make true clear solutions and compatible with other soluble nutrients
• Ideal source for all Fertigation Systems: center pivot, micro-jet, drip-trickle and foliar spray applications •Magnesium is critical as a central element in the chlorophyll molecule to capture energy from the sun and convert it to plant sugars via photosynthesis
• Magnesium is especially required in sandy soils, soils with low CEC, for crops with high Mg demand and in situations of high applications of ammonium-N and/or potassium
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• Magriculture_FactSheet.pdf
• Magnesium Sulfate MSDS
• epsomOMRI2010.pdf
• MGSO4AGR.pdf