BEE KIND, BE STRONG BAMBUS PYJAMA koomfi Luffa cylindrica Sponge Plant (1 pack of seeds) Vivai Mola della Badia Mammillaria elongata (Lady Fingers) Bonsai aus heimischen Bumen selbst gezogen This is my ten year old cactus, is the yellowing at the bottom just some kind of normal corking, or is this something I need to worry about? It's just sort of As far as I can make out, the secret to success with Calathea Ornata is to keep it in an environment with a humidity level akin to being deep in the Mariana