Bloom Confirmed. I've had this one for 10+ years. I think I found it at our local Lowes. It took 4 years to do anything, but now it is insanely gorgeous. I have successfully propagated it via layering and no have multiple vines. It is perfect for growing in a rose. I have it it climbing through a yellow knockout and a white Iceburg rose (not planned but I love the look). I plan to try it in other roses. It does fine in our zone 5b. Likes it's location. Full sun, on a hill, facing south up against a fence.