I bought a small Chinese Elm last fall from what I consider a reputable bonsai nursery. I've purchased several trees from them in the last year or so, and they're all fine. They did advertise the elm, as a tree that would do fine indoors. (I know, my mistake). The tree actually did fine all winter. It would lose a few leaves, then grow some more. About a month ago, it lost most of it's leaves, and pretty much stopped producing new ones. I put it outside on the east side of my house, where it gets morning sun, but shade in the afternoon. It has sprouted a few new leaves, but doesn't seem to be thriving. My watering regime is pretty scientific. I stick my finger in the dirt, and if feels a little dry, I water it. It has been very hot here for this time of year, high 90's. (I live in the armpit of the weather world). There doesn't seem to be any evidence of bugs. I bought it because it was advertised as a good beginner's tree. I have had a Fukien Tea for a few years, that I basically ignore, and it's doing great, so not sure what I've done wrong with the elm. Any advice would be appreciated. Sorry, no pics, I'm at work, and haven't quite figured out how to post them yet.