I don't do the tip method either, but just thought I should mention it. As I said, I throw a couple shovels of compost in a mound at the base for winter protection...no fancy schmancy stuff here. Therese Bugnet is pretty and does get quite large. Nice rose. I have heard varying reports on the Canadian roses, except I know for sure Baffin is hardy beyond belief. If you looked at the photo of my neighbor's garage, that is only 3 rose plants on a triple garage. He does nothing but prune them after they bloom, and then they bloom again.
I always wanted some red roses, but haven't found one that worked yet. The Knock Outs do not work for me at all.