The complete guide to saving seeds : 322 vegetables, herbs, flowers, fruits, trees, and shrubs by Robert Gough and Cheryl Moore-Gough — Purchasing plants every year can be expensive! Even buying seeds can add up after awhile, so why not save your own seeds? This book includes all the information you'll need to save seeds from herbs, vegetables, fruits, trees, and even shrubs. It also shows how to go a step further and customize your plants through cross-pollination.