Premium Hoya and Aroid Mix

I have used this mix with many of my plants including aroids and hoya with great success. It is a very chunky free draining mix (I was an overwaterer) consisting of coco coir chips, fern fibre, worm castings, biochar and pumice. It is a soil free medium and not bulked up with potting mix.
In the interest of the environment we package our 5 litre soil in paper bags, we recommend transferring to a container if wishing to store it for any length of time.