The black oak tree, named for its dark-black/brownish-gray bark, features glossy green oak leaves that have bristles at the tips of the lobes. Autumn foliage is red and orange.

Like the rest of the red/black oak group, the Northern Red Oak has multi-lobed leaves with bristle tips. This native tree, however, has a group of buds at the terminal end of the stem that are smooth, ...

Purdue Landscape Report: Each spring the PPDL receives several samples of oak trees showing curled, twisted, stunted and/or generally ratty looking leaves.When there are holes in the leaves or leaf ...

Red oak trees have smoother bark and leaves with pointy edges. Red oaks have pointed leaves and often round, squat acorns; white oaks have leaves with rounded lobes and acorns are often more ...

Q: What are these red fluffy balls that are ALL OVER my oak trees and raining down on my house and patio? Are they doing to hurt my trees? — Madonna from Canfield A: They are insects, but they ...

As leaves change color and fall to the ground around Ohio this autumn, ... Mild winters can mean more acorns, as white and red oak trees are able to produce more in the spring, ...

White oaks (Quercus alba) are durable, large canopied, long-lived trees that grow slowly and are common in southern Wisconsin ...

Their branches form a more narrow canopy than what you might see in a pecan or oak tree. A cedar elm's leaves are about 1-2.5 inches long, and the leaves can turn gold to orange-red in the fall.

These leaf galls indicate that the red oak tree is stressed.(Howard Garrett / Special Contributor) Proclaiming that galls in trees are simply cosmetic and not a problem is not quite right. The ...

Dear Neil: We purchased a red oak early this summer. It is 13 feet tall and planted in good soil. We water it six days a week with about three gallons per day on the base and leaves. We’ve been ...

Calvin Finch explains leaf drop, recommends shade trees and answers why there are so many acorns this year in San Antonio. ... and the acorns from red oak trees will germinate in the second spring.