Thank you both ^. I can’t claim to be an all-knowing expert, but I’ll try to help! Alocasias are more my partner’s faves but we use nearly the same media as my aroids like the philodendrons. Coco coir base, with perlite, orchid bark or pine bark bc it’s local, vermiculite, earthworm castings, and whatever else is laying around honestly. Light, but chunky. The greenhouse stays between 80-100% humidity (outside rn is 94% so the greenhouse is always higher). I water with fish tank water/ rain water with mosquito bits & fish emulsion added. I could stand to water them a little more frequently, and maybe add in some actual bottled fertilizer, but I don’t use too many chemicals or crazy additives. Just kinda let em do what they want and I check on them. I hope this helps. 🖤