- Genetics of Bere barley – Research by Dr Joanne Russell of the James Hutton Institute exploring the value of bere barley as a rich source of genetic diversity in the future. Presented at our Uncommon Grains online event on 6 February, 2021.
- Oat diversity and history – Research by Dr Catherine Howarth of Aberyswyth University/IBERS. Presented at our Uncommon Grains online event on 6 February, 2021.
SEED SAVING GUIDE
The Organic Seed Alliance have developed a comprehensive guide to seed saving, which outlines the basic knowledge needed for seed production, relevant to farmers and home gardeners alike. Click here to download the pdf.
For more in-depth guidance and information on seed saving, there are many books available.
As two of the most comprehensive books on commercial and organic seed production, we recommend…
The Seed Garden, by Seed Savers Exchange / Lee Buttala & Shanyn Siegel (also relevant to the home growers)
John Navazio’s The Organic Seed Grower (field-scale focus).
Vegetable Seed Production, Raymond A.T. George
For home seed saving:
Breed Your Own Vegetable Varieties, Carol Deppe
The Seeds of Kokopelli, Dominique Guillet
Back Garden Seed Saving, Sue Stickland
The Seed Savers Handbook, Fanton & Fanton
The Manual of Seed Saving, Andrea Heistinger with Arche Noah & Pro Specie Rara
Seed to Seed, Suzanne Ashworth
Transition Black Isle in Scotland has a good growing guide and a section on seed production relevant to those growing further up North.
For commercial growers:
- The Organic Seed Alliance have a wide range of excellent resources on seed
- Extension have good short articles on organic seed production.
- Carolina Farm Stewards have a list of some useful resources here.
For home growers:
- Seed Savers Exchange (US) have great resources for home gardeners.
- Isolation techniques quick reference article
- On the Garden Organic website you can find a complete manual for seed saving, divided into specific sections. You can download the entire Seed Saving Guidelines or the specific section you are interested in. Click here to have a look. Garden Organic also provides a range of heritage varieties to their members each year.
- Vital Seeds have some good crop guides and videos, including a useful table here, indicating the relevant screen sizes for different seed crops.
- Longo Mai and The European Civic Forum produced the Seed films including basic guides to seed saving and 30 crop guides. You can watch them here.
- The Realseed Catalogue have some short guides on their website.
- The International Seed Saving Institute have a number of crop guides on their website.
- The Community Seed Network, a collaboration of Canadian and American seed savers, have a range of beginner resources that touch on the basic botany of seed saving.
For inspiration and insight into the journeys of seed producers in North America, listen to these Farmer to Farmer podcasts with:
- John Navazio
- Frank Morton from Wild Garden Seeds
- Dan Brisebois from Tournesol Farm Cooperative
- Theresa Poddol from Prairie Road Organic Seed
DISEASE & PESTS (more oriented to commercial growers)
For quick reference information on diseases and pests you can visit the AHDB website (not organic but useful information). Their Crop Walkers Guides are useful to refer to crop specific issues. (relevant to to the home grower)
Cornell University have some guidelines on reducing risk of disease and pathogens on seed. For further information on hot water treatment of seeds for seed borne diseases, Cornell University have some good information here.
Organic Seed Alliance videos:
OSA on Seed-Borne Disease:
CLIMATE & DAYLIGHT
The Organic Seed Alliance have a helpful document here, with guidelines for seed production in adverse weather conditions. The guidelines are aimed at the Northwest region of the USA, which has a fairly similar climate to the UK.
Daylight hours is another important factor when saving seed and growing certain crops. Light and therefore latitude makes a difference to the crop’s ability to flower and produce seed. Johnny’s Seeds has a good explanation on their website here. High Mowing Organic Seeds also have a good article on the effect of daylight hours, also called “photoperiodism”, here, with a useful table showing Long Day, Short Day and Neutral Plants.
SEED ECONOMICS FOR GROWERS
Growing for seed brings diversity to the garden. It not only produces beautiful flowers, but these flowers attract more biodiversity and provide for the many pollinators. This is more than enough reason to grow for seed. But it can also be an added income to a farm business and in many cases can be very profitable.
Here are some videos and examples of seed producers from the US and Canada on the business side of seed production…
Organic Seed Alliance Webinar on seed economics with Ira Wallace (Southern Exposure Seed Exchange), Dan Brisebois (Tournesol Farm Cooperative) and Melanie Hernandez (High Mowing Seeds).
Dan Brisebois from Tournesol Farm Cooperative on seed economics.
Organicology Video on seed economics.