How I Use Lava Rocks On My Orchid Collection

Another requested video guys, on my orchids growing in lava rock medium. I'm very selective on what genus of orchids are suitable for this type of medium. I'm still experimenting on a couple of Dendrobium orchids, too. I found a lot of usage for lava rocks in my orchid growing, so this type of medium will stay as long as I grow orchids... Thank you for viewing Everyone and for Subscribing!