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ESTA® Kieserit gran.
Crop available magnesium and sulphur


ESTA® Kieserit gran.

Kieserite 25+50
25 % MgO water-soluble magnesium oxide
50 % SO3 water-soluble sulphur trioxide



  • ESTA® Kieserit gran. is a sulphate based magnesium and sulphur fertiliser with 25% MgO and 50% SO3.
  • ESTA® Kieserit gran. contains the nutrients magnesium and sulphur in an immediately plant available (water-soluble) form.
  • ESTA® Kieserit gran. is an efficient Mg- and S-source for all crops in all types of soil regardless of soil pH.
  • ESTA® Kieserit gran. has excellent spreading properties due to ideal particle size distribution and granule hardness. It can be applied accurately and efficiently with all modern fertiliser spreaders.
  • ESTA® Kieserit gran. is suitable for the production of compound fertiliser as well as for straight manual application.
  • ESTA® Kieserit gran. is, as a crude salt, approved according to regulation (EC) 834/2007 and (EC) 889/2008 for use in organic farming systems.