hardy Passiflora
Dennis Kramb (Sat, 28 Apr 2007 10:15:08 PDT)

At 12:12 PM 4/25/2007, you wrote:

P. caerulea is not just hardy here but somewhat invasive. I don't
grow it but my brother does, and new plants come up a metre or more
from where the original plant was put, so I assume it is rhizomatous.

That sounds like P. incarnata, too. I grow it at the base of some
trees and it pops up all around in the lawn.

Dennis in Cincy