Question
our plant is 3 yrs old. It has blossomed once. every once in a while it loses all its leaves completely. then new growth appears and it does the same thing again. It gets part sun & is watered frequently.

Answer
Hi Beverly, this is the time they start blooming, you may have some aphids that suck on the leaves and make them unattractive.  Spray with Pure Neem Oil spray and I think your problem will end.  Soon we will be coming out with Atomic Grow which will be even better. Kathy