A resource centre for rare and unusual plants, particularly those which have edible, medicinal or o...
Details of UK's premier organic vegetable seed bank that aims to conserve and make available vegeta...
A voluntary organisation dedicated to the location and preservation of traditional varieties of gra...
Free online seed saving instructions. ISSI is dedicated to seed-saving education and self-reliance ...
SSE is saving heirloom garden seeds from extinction that gardeners and farmers brought to North Ame...
Promoting and organising the preservation, free distribution and exchange of open-pollinated seeds.
Canada's Heritage Seed Program - a non-profit group of gardeners who save seeds from rare and unusu...
Comprehensive directory of web resources on seed saving - includes a section on books on seedsaving
Workshops, information and links about heirloom and other open-pollinated vegetables that grow well...
Site records work of NS/S to conserve, distribute and document the adapted and diverse varieties of...
an Oregon-based not-for-profit site dedicated to preserving rare seed varieties along with our coll...
About.com collection of sites on seed saving. Links to several key seed swap resources.