What Tree Is That? is a tree identification guide from the Arbor Day Foundation, featuring an easy-to-use, step-by-step process to identify nearly any tree in North America.

Our tree guide offers extensive information on tree height and spread, soil and sunlight needs, leaf characteristics, historical background, wildlife habitat, and much more.

Dive into robust resources and helpful tips for tree selection, planting, care, and more.

Step-by-step approach. Full color botanical illustrations. Identify 250 common trees in North America. Water resistant cover. Editorial Reviews One of the best, pocket-sized tree identification manuals. — …

This official site of the Arbor Day Foundation provides information about planting and caring for trees, donating to plant trees in honor of others in a forest, and much more.

First, it is essential to know the name of a tree to be able to plant the right species in the right place. Errors can be costly and disappointing if the tree turns out to be unsuited to its surroundings.

Explore the breakdown of how trees are classified and the definitions of various tree terms, from acid to xeriscape.

Not sure which trees to plant? The Tree Wizard will recommend the best tree for you.

Identify your trees by Identification Sheet Your trees are shipped with an identification sheet. If you’ve misplaced your identification sheet view it below.

Identification Bulletin What Tree Is That — and Why? This bulletin explains how The Arbor Day Foundation’s "What Tree Is That?" guide aids tree identification.