What is this and how do I save it?
I bought this lovely little tree oh, say, maybe two weeks ago with a couple other plants from a fellow who had set up shop on my campus for the day. While the rest of the plants are doing just fine, this little guy is not.
The leaves, which when healthy are thick and waxy and green, have been turning yellow and then brown, and then dropping right off. And not just a few here and there, a lot of them. There's a few little leaves forming at the end of the branches here and there, but that's not doing much to make me feel better about the status of this plant.
Unfortunately, I don't know what kind of tree it is- it did not come with any kind of identification and I don't know how to get in contact with the man to ask him. I've tried it in lower, artificial light, a brighter window, low water, higher water, you name it.
Any thoughts anybody has would be greatly appreciated. I really like this tree and would love to keep it in my collection.
Thanks so much,