Tropicals & Tender Perennials: Rooting with Hydroton, 1 by AlohaHoya

AlohaHoya wrote:
I have become a complete convert to this new semi-hydroponic system (for me) and I find it works cleanly and evenly. Some hoyas I have found like to grow in this system as well. OK...so basically, here is a photo of what I use as a mix: there are the expanded clay pellets I buy called Hydroton (used in growing Hydroponics). Since it is really expensive over here, I add #4 perlite and black cinders to make it go further...