Hi all, I have a baby croton that I cherish, and something terrible happened. The 3 leaves it had all came off - over a several week period of time - and I don't see any new growth. No pests that I can see, and I doubt there's any reason it would get root rot - it's in a well-draining mix like all the others and hasn't had water standing in the pot, nor was it over- (or under-) watered. Of course, I guess root rot is still a possibility, don't know. Its stems are still green at the extreme tips so I'm hoping it can be revived. What would you all do if one of your very small crotons was in this condition?