The book begins with eight chapters on the issues around seeds globally and the practicalities of saving your own seeds. Three quarters of the book is on 117 food plants, mostly vegetables, with the remainder culinary flowers, herbs and spices. Each plant has a description, its wild origins, how to cultivate it, save its seeds or otherwise propagate it, storage of the seed and its medicinal and culinary uses. Permaculture, biodiversity, organics and companion planting are the principles that underlie the contents of this book.