leaf loss

Hi everyone, About 6 month ago, I have bought a 7 Year old Chinese Elm from a Bonsai. As it was from a nursery, its soil was very compact. Given that I am very inexperienced, whenever I was watering the bonsai, I was not watering it enough. So all the water that I have watered the bonsai with...

Hi everyone I have a question about a tree I was given. I was giving a Campeche tree about a month ago and it was doing fine for about a week and all of a sudden the leaves started changing dying off... A couple of weeks later all of its leaves have dropped so I was wondering if this is normal...