“A boon to all those who plant, care for, and love trees.”—Nina Bassuk, author of Trees in the Urban LandscapeThe Tree Book is the go-to reference to more than 2,400 species and cultivars, from two of the biggest names in horticulture—Michael A. Dirr and Keith S. Warren. The featured trees include those widely available in the nursery trade, some new and promising choices, and a selection of overlooked options that deserve renewed interest. Each t...