Gardening Book: Ball Perennial Manual
There are many books on perennials, but none specifically written for professional growers... until now. Features separate appendices on how to propagate various genera, as well as a source list of U.S. and Canadian firms specializing in herbaceous perennials. Includes 70 full-color photographs. the Ball Perennial Manual provides detailed cultural, descriptive, and varietal information, plus season of bloom, and common and scientific names of plants. 512 pages, hardcover. By Jim Nau.