Nancy J. Ondra, author of Container Theme Gardens, is a garden writer and editor as well as the former owner and operator of a small rare-plant nursery. She is the author or co-author of a dozen gardening books, including Foliage (winner of the 2008 Book Award from the American Horticultural Society), The Perennial Gardener’s Design Primer (winner of a 2006 Silver Award from the Garden Writers Association), Five-Plant Gardens, The Perennial Care Manual, Fallscaping, and Grasses. She currently gardens in Bucks County, Pennsylvania, and blogs at www.hayefield.com.Saxon Holt is a photojournalist who has spent more than 40 years exploring Kingdom Plantae and the fundamental importance of plants to the health of the planet. A lifelong gardener, he abandoned commercial photography when he discovered garden publishers and could no longer stay in a studio. His work has been featured in diverse publications, from Architectural Digest and Pacific Horticulture magazine, to Smithsonian and Money magazines.