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.

Tree diseases and pests vary tremendously from region to region, and what’s ailing a tree is often difficult to diagnose. Below you will find some basic information about what may be affecting your …

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

These comprehensive tree care tips will guide you through the process of selecting, planting, and caring for the right tree for your space.

May 25, 2018 · If your tree is showing unusual yellowing or premature leaf drop, or if you spot any of the above symptoms of insect infestation, contact your local arborist for treatment options before it’s too …

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

So we never do. It’s why we elevate our community of tree planters with opportunities, recognition, and resources. Growing healthy trees starts with knowing them from bark to branches. Explore resources …

Jul 27, 2017 · A tree may be infested for several years before showing signs of disease; however, the foliage in the upper branches of declining trees typically wilt and become yellow.

Unhealthy trees may result from drought, disease, pests, or improper care. Learn how to identify signs of pests and what to do if your tree is infested.

Jan 26, 2018 · When looking for defects, inspect your tree from the crown, down the trunk and to the roots. An obvious sign your tree has a problem is dead wood in the tree’s crown. Dead branches in a …