Source for native azalea seeds
I would like to try growing east coast native azaleas from seed but am really stumped trying to find sources. I did find Sheffield's and have ordered some vaseyi and calendulaceum but hope very much to find some of the following:
I saw a couple of the azalea/rhododendron societies have members-only seed exchanges, all closed for this year anyway. Are there any commercial sources? Anyone you know who has some seeds and would be willing to sell them? I haven't tried through the seed exchanges here because at the moment I don't have anything to trade and don't see any listed as available.
I would appreciate any help you can give me.