digging passion flower vine for transplants
I have both P. incarnata and P. caerulea in my garden in zone 6/7 in SW VA. They, with 3-4 inches of mulch, have survived our winters for the past 4 years I would like to dig up some and give them to a friend. Any advice on how to dig up vines and when would be the best time would be appreciated. Also, if they can be dug, should I advise my friend to overwinter them and wait to plant them in the spring?