A northern red oak leaf with its characteristic bristles. Photo by Will Parson/Chesapeake Bay Program Will Parson Acorns . You can identify red oak vs white oak trees by studying their acorns. White ...

Read on for facts about oak trees, including common species, how to identify oaks by their leaf shape, planting tips, and where you can see the longest-living oak tree in America. The Most Common ...

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 ...

Follow this guide to quickly identify red oak vs white oak trees. Plus, get 6 expert tips for finding and hunting the best oak stands. Join the 1871 Club · The Greatest Stories Happen Outdoors ...

Trees in the white oak family exhibit less-defined symptoms. Sometimes, only a few branches will show symptoms -- the leaves will turn tan in color and cling to the branches.

Oak wilt weakens white oak trees and kills red oaks within weeks of infection. Bacterial leaf scorch is a chronic disease that worsens over several years. Both diseases spread to nearby oaks.

If you spend enough time looking at and working with plants, you’ll inevitably come across galls. Galls are abnormal growths and can be caused by a variety of different organisms, including insects ...

The non-native oak lace bug is causing increased damage to Oregon white oak trees, according to the Oregon Department of Forestry. While the oak lace bug has been in Oregon since 2015, their ...

According to the Pennsylvania State Extension folks, “Beech and oak are deciduous native trees, losing their leaves each fall. But young beech, as well as their cousin oaks, not to mention ...

Similar symptoms appear in white oak trees in mid-to-late summer. ... For bacterial leaf scorch testing on oaks, select leaves that are still green but show leaf scorch symptoms, says Tian.