Ground cover is the ultimate gardening "labor saver"-so take advantage of these natural weed-reducing plants with the help of one of the world's best-known experts. Along with an extensive illustrated directory consisting of shrubs, conifers, bamboos, grasses, rushes, and perennials, you'll get the facts on how ground cover works, choosing the best species for your needs, and practical details on care, pests, and diseases. Each entry includes size, site and soil information, a weed suppression rating, a hardiness assessment, and recommended varieties.