Please help me ! Serissa Problem.
I bought a new serissa foetida a few months ago and was covered in lovely green leaves. It was doing alright for a day or two, but then it started dropping leaves. I repotted it beacause I heard that most bonsai you buy in garden centres grow in clay soil. It still dropped more leaves. I took it out of the bonsai pot and put it in a deep pot with it's trunk beneath the soil and put it in the greenhouse. It stopped dropping leaves. I misted it every day but then I went on holiday for a week and couldn't mist it. I came home and most of the leaves were dead. The stems were still green but some of them were black. I pruned off the black ones to the nearest green bud. I fertilize it every few days with a high nitrogen fertilizer (miracle-gro) instead of bonsai food to help it grow back beacause I really want it to stay alive. I stopped misting it and put an 'ultrasonic humidifier' beside it. By doing these things could my serissa stay alive and is there anything else I could do for it?