Well, DNut, they aren't supposed to be here either
But, I've had mine in for 2 winters now, and they are still alive, and growing, so I guess they like it at least a little
I really have a tendency to zone push a little. And they are supposed to be one of the more hardy varieties, up to zone 4-5 maybe? But, that's also why we didn't build an arbor for them until this year too, wanted to see if they would make it thru our winter!