I love looking at your Bonfire photos Jo Ann. It does make me grind my teeth a bit though because of the three I bought a few years ago. 1 is gone and the other 2 might as well be. I'll try again in the spring since Bonfire is the only Euphorbia I've seen which all the garden centers sell as reliably hardy year after year.
I'm obviously no expert Susan but what I've read says they should love your heat and you should have loads of choices.
