rockwool flexi slab

How A Hydroponic Growing Medium Made Of Rockwool?

The Rockwool is a wildly popular hydroponics medium that is growing rapidly. It is a porous material formed when a mix of rocks, most notably dolomite and basalt, melts at high temperature and then specially refined. Due to the material’s neutrality it can be use to create mediums for plants, such as granules or blocks, […]