How much direct sun do your hoyas get? Are they in a tree? Greenhouse? I would like to move some of mine outside, but I am scared I will burn them. I do have a covered porch and a deck that gets morning sun.

Most of them are under the tree and only a few get dabbled sun. I do have some in the greenhouse also. I have it with 60% shade cloth but It will eventually get too hot in there....only 1 hoya is in almost full sun and its always blooming......the hoyas love being under the tree

that is awesome :)