Thanks for the info, strath.....I certainly will try when my sarra goes dormant. Right now, my purpurea looks ok and my flava is growing really fast.
I have to reconsider about the fridge dormancy. The problem is, I have to explain clearly to my parents about the dormancy requirements. Plus, my parents may not believe such things.....

Still, maybe I will just provide a dark and cool environment......as much as I can.
Cheers