Vintage 1989 Perennials for American Gardens Ruth Rogers Clausen Hardcover Illus

Vintage 1989 Perennials for American Gardens Ruth Rogers Clausen Hardcover Illustrated The definitive A-to-Z reference guide to over 3,000 species, cultivars and hybrids for gardeners across the country An encyclopedic book, designed for the wide range of American climatic and cultural conditions. Includes 400 classes and 3000 species of cultivated varieties and hybrids. 360 full-color photos.