Have you ever used coconut coir in your potting mix? I want to try it, but I'm worried it will hold to much water.
I’ve used coco coir in potting mix for carnivorous plants, for the very reason that it holds a lot of water! It’s similar to peat moss, but has a more neutral pH and is much more sustainable. I wouldn’t use it in a mix for succulents, but mixed with perlite it’s a good soilless medium for most common houseplants.