With some 270 species, Penstemon is the largest genus endemic to North America, with examples to be found in every state in the continental U.S. This book is on

What do you get when three horticulturalists combine expertise and direct it towards a single plant genus? In this case, a fascinating volume detailing the natu

Showcases one hundred fifty perennials of proven performance sure to live up to their catalog descriptions and offers advice on selection and cultivation

Presents at least one color photograph of each of the 80 species of penstemon that occur in the Pacific Northwest. Photos are accompanied by technical descripti