Robert,

I would not have suggested it a while back, but Criswick performed very well for me here in Cape Coral, which is 10A. It was a reliable bloomer, and was not severely damaged by winter. As far north of me as you are, I believe it would be a risk, but if any of the caribeas would make it, criswick would be my choice. After seeing some of the heliconias at Leu gardens that do well, I would say give it a shot.

Bill