I am growing Collard Greens this year, a first for me, got some plants given to me so I stuck them in. I read where they are better after a frost. Is that true, I tried some of the leaves already, and they are good the way they are now. Any good ways to prepare them would be appreciated. I'm trying some Sausage tomatoes, It's the first time I've had that variety. The plants are nice, and the little green tomatoes are starting to appear. I guess I'll find out if I like them in time.