Wintering Mandevilla vine
Anyone with lots of experience with this one? It has put on such a show this year that I believe it deserves to hang around for another season. I started them from the left overs when a friend cut hers back to bring in last year. I'd ask her, but her's died...looks like we both need advice on this one.
I have searched the net and couldn't find how to overwinter or how much cold it will tolerate.