In this edition of ID That Tree, we’re going to introduce you to another member of the oak family found in Indiana, and that’s northern pin oak. You can find it in the northern part of Indiana on dry ...

How to spot trouble on a red oak Kermes scale: The Kermes scale insect is well-established in the Boulder area and affects pin oak and red oak trees. The adult female is about a quarter-inch in dia… ...

Oak trees in general have many different galls. Fortunately they do not seriously harm the trees. Dear Reader: I cut down a small tree and burned out the stump where I would like to plant a new tree.

I have a 20-year-old pin oak tree that has small sections where leaves are turning brown. It's happening on different sections of the branches, not through the whole thing. Is that a sign that a ...

Natives other than oak. Oaks aren't the only strong native tree considerations. The other natives that I highly recommend include bigtooth maple, Texas ash, cedar elm, bald cypress, Montezuma ...

On the pin oak, the alternately held leaves typically have less lobes than other members of the red/black oak group. In the fall, leaves change from medium green to a red to reddish brown color. One ...