I am not sure why you would grow Maypops in a region where edulis and many others are hardy. Anyway, I have a slope covered with maypops (in SE PA) and should have lots of fruit next month. This is as aggressive a plant as bamboo and I pull shoots out of the lawn and herb garden weekly. I have been trying to grow other passiflora, but they all died this summer. The one passionfruit I grow successfully is probably gracilis - it produces grape-like fruit with little flavor and is a weed in my greenhouse. If you want seeds from either, I can collect next month. I buy from Logee's greenhouse in CT, which has quite reasonable prices. If anyone wants to contact me - I'm
rbove@wcupa.edu.