Kurt, your zone is very close to mine, so I am interested in where you overwintered your plants. Do you have a greenhouse, or do you do it in your house? Also, I am in 7b, I have a black and blue, Salvia guarantica, I think that is the Latin name , and mine is outdoors and I don't overwinter it.It usually dies back to the ground but comes back every spring. Curious to find out whether you have left yours outside rather than overwintering it. Thanks. Also good to know I need to add porterweed to my wishlist now. Your plants look really good!