How long have you had your Apple Blossom?
How long has your plant been in the medium it's growing in?
What are the conditions in which you are growing it? Indoors? Outdoors? Greenhouse?
How often do you water it?
how much and how often do you fertilize ?
What kind of light is it getting?
These will help us assess your plant
and if you can provide a photo .. it will help even further ..
If you need assistance in posting photos on the OB ..
Let me know and I will guide you to the instructions