Please help. White spots on leaves. Cannabis Growing Question Percys Grow Room: Cannabis Growers Forum 30 Clever Ways to Hang Plants Alocasia odora 'UPRIGHT ELEPHANT EAR' Night Scented Lily GrowJoy The Anthurium potting mix should be loose and airy to allow for proper root growth and water drainage. For flowering anthuriums you can use a basic potting mix which contains Cocopeat, Charcoal, Royal Botanic Gardens, Kew, receives donation of purple jade vine seeds from the Masungi Georeserve Foundation in the Philippines Kew