[poweramps]

Its washed burnt soil. Never had problems with it. I do my rafflesiana, gracilis, hirsuta, reinwardtiana, ventricosa, sanguinea, ampullaria, ventrata, truncata, lowiixcampanulata, eustachya, rajah, albo-marginata, bicalcarata and gracilima in it. Just that you need to be diligent in watering the plants and the pots are really heavy ie not very practical to hang it.