Comprehensive guide to perennials, with hundreds of full-color photographs as well as zone, frost, and rainfall maps. Contents Chapter 1: The Possibilities of Perennials Chapter 2: The Garden Environment Chapter 3: Garden Styles Chapter 4: Design Considerations Chapter 5: Acquiring and Planting Perennials Chapter 6: The Art of Garden Maintenance Chapter 7: Perennials A to Z [alphabetical listing of perennials, ferns, and grasses] Maps Index