So for the carnosa tri-color, I pulled it out and looked at the roots. The roots seem dry, and the soil is drying out. They don't seem rotten and the roots cover the outside of the soil. I'm thinking its root bound and ready to be transplanted. All the green leaves are in good shape. The 2 white leaves I was talking about already fell off but there are 2 more white leaves browning. They turn paper thin then fall off.
