For 40 years, passionate gardeners A.C. and Penney Hubbard collaborated with the renowned plantsman, the late Kurt Bluemel, to transform a hillside near Baltimore,
Maryland into a horticultural masterpiece. In "On Walnut Hill: The Evolution of a Garden", writer Kathy Hudson chronicles the story of the garden and the Hubbard family
in their garden. Award-winning landscape photographer Roger Foley brings to life the elegant garden as it changes over the course of a year – from a still and stately winter
garden to its spring profusion, strong summer color, and final autumnal splendor.