Rodales Ultimate Encyclopedia of Organic Gardening has been the go-to resource for gardeners for more than 50 years—and the best tool novices can buy to start applying organic methods to their fruit and vegetable crops , herbs , trees and shrubs , perennials , annuals , and lawns . This thoroughly revised and updated version highlights new organic pest controls, new fertilizer products, improved gardening techniques , the latest organic soil practices, and new trends in garden design. ...