MgO CaO. 2.02 MgO. 75.29 Fe2O3. 3.78 Al2O3. 4.38 SO3. 0.22 K2O. 0.03 SiO2. 11.82 LOI. 1.26 Powder 100 mesh
Magnesium sulfate heptahydrate is known as one of the mosts perfect nutrients for plants, numerous claims are made its effectiveness in increasing seed gemination, improving uptake of other nutrients, and enhancing growth and overall health.