Mailing address

Organic Seed Alliance

PO Box 772

Port Townsend, WA  98368







Email general inquiries



Typos and corrections

We intentionally make little mistakes and typos for those people who love to find them, and when you do please let us know so we can privately acknowledge your great attention to detail accordingly.


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“I believe in OSA and their mission -- they are accomplishing great things. Their work complements our efforts at Seed Savers Exchange, and we’re delighted to be partnering with OSA on a new seed saving book.”


Amy Goldman

Seed Savers Exchange Advisor

Rhinebeck, New York