ESTA® Kieserit gran.
Crop available magnesium and sulphur
Suitability for organic farming
ESTA® Kieserit gran. is mined from natural salt deposits in Europe which were formed by the evaporation of seawater many millions of years ago.
Due to its natural origin and the minimal processing in our fertiliser factories, ESTA® Kieserit gran. is suitable for organic farming according to regulation (EC) 834/2007 and (EC) 889/2008. ESTA® Kieserit gran. has also been certified by the Soil Association (UK) for use in organic farming systems.
For more information on the use of ESTA® Kieserit gran. in organic farming, we recommend to contact your local board of control.