If you have a majestic and stately oak tree (Quercus spp.) growing in your yard, you'll know that the leaves will naturally change color in the fall before they drop off your deciduous tree.

A black oak tree can be identified by its bark and leaves. The bark is typically dark blackish or brownish grey, and the leaves are green with lobes that have bristles at the tips. This guide will ...

To breathe new life into the beloved Norman tree's legacy, the College of Education and the Institute of Food and ...

then spreads quickly until much of the tree looks brown and is shedding leaves. Trouble happens breathtakingly fast in red oak species, especially between May and August when the leaves should be ...

For those of you who aren’t aware that live oak trees drop their leaves every year despite the fact that we describe them as evergreen, look at the ground now. If you have live oak trees ...

In my front yard, the brown leaves of witch hazel hang on even as the buds are preparing to open into blooms. At Lakewood Forest Preserve near Wauconda, a shingle oak tree stands in the parkway ...

Spongy moths, formerly called gypsy moths, have been eating oak tree leaves across the state since 1970. Last summer was a devastating year for parts of the state. “In 2022 were some of the ...