The other day I was walking in a State Park here in Georgia and came across a vine with a delightfully flashy bloom. I looked all over the place to find out what it was and discovered that it was the Passion Flower/Maypop, aka Passiflora incarnata. In scouting some sources, I find that there are a bunch of Passiflora, but all the others I have seen require tropical or semi-tropical climate. I live in zone 6b-7 in the North Georgia mountains.
Are there any other Passion Flowers that can overwinter outdoors in Southern Appalacia?
Thanks!
billo