Brinkmann Vermiculite (5 liters / 100 liters) is a silicate mineral of natural origin that has a high water and moisture retention capacity and thus promotes plant development. Thanks to its windy ...

Vermiculite is a mineral formed by iron or magnesium silicates belonging to the mica group. Improves soil aeration, retains moisture as nutrients needed to feed roots, cuttings and seeds for rapid ...