PRO-MIX Premium Orchid Mix is a ready-to-use potting mix specially designed for growing orchids and other epiphytes. This product offers good drainage and aeration, which promotes good root development. It contains western fir bark, to prevent compaction and allow high water and air availability, porous charcoal, and perlite. Also contains the MYCOACTIVE technology, which promotes vigorous growth, better resistance to stresses, stronger roots, and healthier plants. Comes in a 1 kg bag.