This bestselling reference guide is essential for any experienced or buddening gardener. All questions about complex plant processes can be found in the Botany for Gardeners. First published in 1990 with more than 260,000 copies sold, it has become the go-to introduction to botany for students and gardeners. Now in its fourth edition, Botany for Gardeners has been expanded and updated. It features a revised interior, with new photos and illustrations. Additional updates address scientific advances, changes in nomenclature and taxonomy, and more. As before, Botany for Gardeners shares accessible information about how plants are organized, how they have adapted to nearly all environments on earth, their essential functions, and how they reproduce. "This should be the cornerstone of every gardener's library." --Jeff Gillman, Director of the UNC Charlotte Botanical Gardens