Perlite from Plagron in 60 liters. The high performance of Plagron substrates will provide you with enriched products to support the growth of your crops. These beads can be used as an inert substrate in hydropic cultures, potting soil and coco.
Perlite is baked volcanic rock that provides an aerated substrate, increases drainage and improves soil structure. Homogeneous quality, germ-free, it provides an ideal water/aii ratio. It will be ideal for root development of your hydropic crops, on potting soil and coco.