Our Phalaenopsis Bark Mix is compose of the highest quality media, a combination of Orchiata bark, perlite and horticultural charcoal.  A standard ratio is approximately 2-3:1:1.  The media is mixed when ordered, and comes dry to ensure the freshest quality without any mold or mildew. 

This is a standard phalaenopsis mix, which is appropriate for many other orchids as well. If you prefer a specific custom ratio we recommend to purchase the items separately. 

Make sure to soak the media for 1-2 hours prior to potting to allow the bark to absorb moisture as much as possible. If the bark is still moisture resistant, soak the orchid for extended period during the first few watering after repotting.