3500 photographs. Over 380 genera. More than 3700 species and cultivars. Dirr's Encyclopedia of Trees and Shrubs is the most comprehensive visual reference to m

This bestselling encyclopedia, illustrated with brilliant photographs, describes the best woody plants adapted to cooler climates, showing both habit and detail

Provides a photographic guide to more than 1,200 interesting and beautiful garden plants, with each entry including full-color photos, hardiness-zone informatio