Agricultural stone and lime

Natural materials to help your farm thrive.

Rohrer’s refinement plant is capable of producing any size product from 1/4″ down to a superfine material without needing to be burned in a kiln. Our lime provides the desirable neutralizing effect on acids in the soil for a longer period of time than burned lime, and our agricultural chip material can be made dry or with a naturally occurring, certified-organic magnesium chloride additive for dust control. Long story short: our ag lime is carefully calibrated to keep your soil’s pH balanced.