If you get enough, I'd love to trade for some of it!
Here's my list.

Rose

Here is a link that might be useful: My trade list

I will contact you if I figure how how to harvest the seed.
Thanks for the offer!

Hi,
Found this on another site: Blue Throatwort (Trachelium caeruleum) Allow pods to dry on plant; break open to collect seeds
Properly cleaned, seed can be successfully stored
And this picture. Wait for pods to form. Be patient & let me know as soon as you get some seed, lol.

Rose

Here is a link that might be useful: {{gwi:1254489}}