The Organic Seed Grower: A Farmer's Guide to Vegetable Seed Production Spiral-Bound |

John Navazio

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Now in Paperback

“A fantastic guide for organic seed breeders and producers. [Navazio] has taken organic seed production to a higher level.” —Suzanne Ashworth, author of Seed to Seed

The Organic Seed Grower is a comprehensive manual for the serious vegetable grower who is interested in growing high-quality seeds using organic farming practices. It is written for both home seed savers and diversified small-scale farmers who want to learn the necessary steps involved in successfully producing a seed crop organically. 

Detailed profiles for each of the major vegetables provide users with practical, in-depth knowledge about growing, harvesting, and processing seed for a wide range of common and specialty vegetable crops, from Asian greens to zucchini. 

In addition, readers will find extensive and critical information on topics including:

• Seed-borne diseases 
• The reproductive biology of crop plants 
• Annual vs. biennial seed crops 
• Isolation distances needed to ensure varietal purity
• Maintaining adequate population size for genetic integrity
• Seed crop climates 
• Seed cleaning basics
• Seed storage for farmers
• and more . . .

This book can serve as a bridge to lead skilled gardeners, who are already saving their own seed, into the idea of growing seed commercially. And for diversified vegetable farmers who are growing a seed crop for sale for the first time, it will provide details on many of the tricks of the trade that are used by professional seed growers. This manual will help the budding seed farmer to become more knowledgeable, efficient, and effective in producing a commercially viable seed crop.

Written by well-known plant breeder and organic seed expert John Navazio, The Organic Seed Grower is the most useful guide to best practices in this exciting and important field.



Publisher: Chelsea Green Publishing
Original Binding: Paperback
Pages: 408 pages
ISBN-10: 1645020940
Item Weight: 2.5 lbs
Dimensions: 8.0 x 1.3 x 10.0 inches

ForeWord Reviews-
As interest grows in sustainable agriculture practices, the need for organic seed is also on the rise. For a farm to be certified organic, the seed also has to be designated as such, but it’s not just those seeking or holding certifications who are leaning toward using this kind of seed. Gardeners, hobby farmers, community garden managers, and others are driving demand, particularly for heirloom vegetable varieties. Although there are several commercial companies that offer organic seed for sale, smaller growers and hobbyists are finding enjoyment and affordability in 'seed saving' for themselves. In this valuable, highly detailed exploration of the topic, John Navazio takes readers through the steps necessary to produce an organic seed crop, with best practices, a primer on crop plant biology, and tips on seed storage. Navazio is well-versed in the topic as the senior scientist for the Organic Seed Alliance and a plant breeding and seed specialist for Washington State University Extension. Insightful and experienced, Navazio provides information in a straightforward, easy-to-follow manner. After a fascinating stroll through the history of agricultural seed, he then covers vegetable families—such as alliaceae, brassicaceae, and cucurbitaceae—and their characteristics before delving into the details of particular vegetables, like leeks or lettuce. Even for those who don’t plan on seed saving, these chapters are stunning in their straightforward presentation of complex material, including soil and fertility requirements, growing methods, harvest, and genetic maintenance. As a farmer might say, every description is nutritionally dense. Although the guide is most relevant to farmers who might want to sell seeds as part of a diversified small-farm operation, Navazio’s expertise will likely be fascinating to the backyard gardener as well. Much like other types of homesteading skills, seed saving can be something of an art, and, fortunately, Navazio is an expert teacher.

John Navazio breeds genetically resilient, open-pollinated leafy greens and root crops for regenerative farming practices at Johnny's Selected Seeds in Maine. His crops include carrots, onions, radicchio, purple-sprouting broccoli, and Swiss chard. John's work focuses on developing varieties with robust, vigorous growth, broad resistance to disease and environmental stress, and superior culinary quality. He also concentrates on increasing the reproductive vitality of his varieties and their ability to produce good seed yields. To that end, he works with a diverse group of organic seed growers across North America to produce the highest-quality seed.