Unravel the mysteries of seed germinations, divisions, cuttings, and other forms of perennial propagation. This "CULTURAL COOKBOOK" on herbaceous perennials contains valuable information of 149 genera and 300 species of plants. Specifically written for professional growers. 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. Provides detailed cultural, descriptive, and varietal information, plus season of bloom, and common and scientific names of plants. 512 pages, hardcover.