I offered these on the BYC site for just a self-addressed stamped envelope. If you want some seeds, just email me and I'll send you my snail mail addy.
how big do they get? I have never tried growing them.
do they need a trellis ? are they hardy plants we get lots of heat and sun.
i would love to give them a try.
All the ones I let go in the Fall germinate in the spring, so NOW is a great time to put them in.
Propagation
Propagation Material: Seeds
Seed Collection: Gather ripe capsules when they turn brown but before they dry and split open (between 2-3 months after flowering). Remove seeds from pod air dry and store in sealed refrigerated containers.
Seed Treatment: Stratify 30-60 days at 41-50 degrees.
FYI-I believe the trumpet vine seeds need to be stratified to germinate.
see this website for info about what this means.
[img noborder] http://flowergardens.suite101.com/artic hill_seeds [/img]
They will die back in the fall, and regrow every spring. I have mine on a telephone pole, and up the side of the barn. They will need some support.