Zeolite

Silicate rock flour contains calcium, magnesium, potassium and trace elements as well as silicate

Increases cation exchange capacity and, thanks to its structure, binds nutrients and heavy metals. These are then no longer available to plants! It thus prevents nutrient leaching.

Zeolite can lower the pH value (if there is too much phosphate or nitrate in the soil) as well as raise it (if there is too much calcium in the soil)!

The silicate (silicic acid) contained in zeolite strengthens the cell walls of the plant cells and thus makes them less susceptible to stress.