We have several Granulated product with blends available.
Kieserite is the magnesium sulfate mineral (MgSO4·H2O) and is named after Dietrich Georg von Kieser (Jena, Germany 1862). It has a vitreous luster and it is colorless, grayish-white or yellowish. Its hardness is 3.5 and crystallizes in the monoclinic crystal system.
Gunningite is the zinc member of the kieserite group of minerals.
Support Npk use Dap use and Urea use .