Butterfly Bush (Buddleia) in Rochester area?
I may be moving from the Omaha, NE area to the Rochester, MN area this fall. I'm wondering if my favorite butterfly bush will survive the winters. Is it possible to baby them with mulching? Here they die back to ground level and regrow completely every spring, but don't need special winter treatment, other than cutting the dead top off in the spring. Also, do blueberries do OK there? Thanks! Molly