The center of a tree or shrub stem (from roots to trunk, branches, and twigs) is woody, composed of xylem cells that conduct water from the roots to the upper parts of the tree. That woody section is ...

If you spot tiny holes and piles of sawdust on your tree, bark beetles could be the culprit. Unfortunately, the solution ...

Despite their lack of leaves in winter, it really is not too difficult to identify most trees now. You just have to look at other characteristics, such as branching patterns, bark, overall shape, ...

The Arbor Day Foundation has a booklet that helps people identify trees in a simple, step-by-step process. The booklet, What Tree Is That?, is available for a $5 donation to the nonprofit ...

The Arbor Day Foundation has created an inexpensive tool for helping people develop a greater appreciation for trees. The “What Tree is That?” book is an easy-to-use identification guide featuring ...

The Arbor Day Foundation has a book to help people identify trees in a simple, step-by-step process. The book, “What Tree Is That?” is available for a $5 donation to the nonprofit tree-planting ...

LINCOLN, NE — The Arbor Day Foundation has a book that helps people identify trees in a simple, step-by-step process. The book, “What Tree Is That?” is available for a small donation to the nonprofit ...

The Arbor Day Foundation has created an inexpensive tool for helping people develop a greater appreciation for trees. The “What Tree is That?” book is an easy-to-use identification guide featuring ...

The bark of a single tree can be home to trillions of bacteria, and these microbes may have an important but neglected role in controlling greenhouse gases in Earth’s atmosphere. The total surface ...

Learn how to identify the hornbeam tree, from its smooth bark and serrated leaves to its hop-like seed clusters and tough wood.