My daughter gave me one of these in Oct for my birthday. She said to grow like I would African violets. Not working. I put it with my violets on a east facing window. Immediately the leaves started to dry up on the ends and die. It was bloomimg at the time.I noticed new growth coming from the bottom, so cut it way back when it quit blooming. The little new leaves kept dying. I then took it to the basement and put it under the grow light, and covered it with a plastic bag. It started to grow new leaves and looked great, so I took the bag off. Leaves immediately started to roll up again. It must be too dry for it I guess, dry being not humid enough. What can I do?