posted 7 years ago
Hi Ian,
Last Fall I got some A. priceana seeds from Joe and Geoff at http://mountaingardensherbs.com/index.php/products/seed-list/ . They're a seasonal item, and are harvested some time in October each year. I stratified, filed, and planted in sandy soil last spring, and had very good germination, but unfortunately my climate is too dry and windy for them. I lost all of the young plants, most likely because I was not able to re-create the sandy, damp, river like environment they are happy in.
I have eight seeds left, and am happy to send them to you by SASE. From what Geoff said they need to be planted or stratified soon after harvesting, so it is probably the safest bet to also get on Joe and Geoff's mailing list to get seeds this coming October. Send me a PM and I can give you my mailing address-