I know that several plants tend not to like the frost, especially if there is a freeze that same night. I very well can't cover mine in any way or that would draw too much attention to them. They are planted directly in the ground, so I can't move them either. As I have seen frost on a cold cold night can kill some plants or send them into a dormant state and I don't want to take chances with my babies. I'll do what I can and hope for the best of weather. Just wish we would have some good 'ol rain to water them! So far so good. Tomorrow I'll water them again some more H2O. Thanks for checking in Irydyum. I'll keep posting.