Langbeinite offers plants three essential nutrients potassium, magnesium, and sulfur.
This mined crystalline mineral provides a water soluble form for immediate plant intake.
Langbeinite having a neutral pH will not alter soil acidity.
Organic farmers rely on Langbeinite for feeding sensitive fruits and vegetable crops that require heavy fertilizer feeding but can not handle the high amounts of chlorine or soluble salts.
Listed with the Organic Materials Review Institute (OMRI) for use in organic production.
Langbeinite is considered a potash meaning a k-containing fertilizer