So, I have 2 yamadori beech trees that I collected about a couple months ago. One is doing great in 100% pumice and an air pot. The other is about 80% pumice and 20% akadama (top layer). The only reason I went with akadama is because I ran out of pumice and I couldn’t get anything due to coronavirus. Well the 80% pumice was doing great to start. The leaves started to flush then about a couple weeks ago they started to die off. Not sure if I was over watering or under watering etc. I watered it the same time as the other beech and bonsai (about daily). I am just wondering if I should put the beech back in the ground or weather the storm. The cambium layer is still green and appears to be still alive. Thanks for all of your help!