after my amaryllis bloomed beautifully last winter I kept it in the greenhouse where it grew beautiful healthy green leaves. I stopped watering in late July, thinking it would go into dormancy but it is still sporting those healthy strapping leaves! What should I do with it? I'd like for it to bloom again (don't really care when...I'm not hung up on it blooming for the holidays) but am kind of at a loss as to what to do with it.