Adenium getting to big
I have been growing a seedling from on of my other plants. I am growing it in a indoor grow tent under 18 hrs of light. It is about 20 weeks old right now and almost 4 feet tall. It is however starting to wilt over on the top. Its is otherwise healthy. I prunned the top to slow the growth but now it is branching and making the top even heavier.. I have it tied off but it is not to attractive the way its growing now. Two questions. Is there anything else I can do? Also, should I take it out of the grow lights for over winter? I did not last year but have read that they need a dormancy period. Maybe that is why it is growing to fast for its own good. Even though I want max growth should I take it out of the lights for winter?