Many caterpillars feed on the leaves of oak trees. Most will not do much damage, but some can pose a real threat to the ...

Oak trees are focal points of many home landscapes, parks, and green spaces throughout Wisconsin. Several species are native ...

A deadly new oak-tree disease can be prevented by pruning them in the dormant season (if needed) instead of spring or summer.

This 2016 image provided by Arnold Arboretum of Harvard University shows the red fall foliage of a scarlet oak tree (Quercus coccinea) in Boston. (Arnold Arboretum of Harvard University via AP) ...

It's only July, and some Cape Cod leaves are turning brown. No, your tree isn't dying. Here's what's really going on.

The word quercifolia can be broken down into querci - oak and folia - leaf. The leaves of oakleaf hydrangea resemble the leaves of red oak trees.

The scarlet oak is one of nearly 600 species of oak and stands out for its spectacular fall leaves, which stay on the tree much longer than other fall leaves.

During a particularly hot afternoon in June, my staff and I were walking a shaded trail at Garden in the Woods in Framingham ...

The winter months are the ideal time to prune oak trees in Michigan if you don’t want to put them at high risk for oak wilt.

Have you noticed discoloration on your maple tree leaves this year? You aren't the only one. Here's what you should know ...

Oak wilt, known for its rapid progression, swiftly devastates trees, whereas bacterial leaf scorch manifests as a chronic condition that worsens over time.

The scarlet oak tree grows best in full sun, reaching 50-70 feet tall, and blazes with red foliage in fall. Arnold Arboretum of Harvard University via AP, 2016 ...