Q: The leaves on my newly planted oak tree have numerous holes, and the edges of the leaf are missing. I do not see any ...

In between beach days and backyard barbecues, the end of summer is a good time to examine your trees for signs of hazardous invasive insects.

Oak trees, like the ones in Audubon Park, and pesky bugs and insects that can invade your home both fared well in the historic snowstorm in the Louisiana city.

If small clusters of leaves on branch tips of an oak tree turn brown, this is oak leaf flagging. The most common causes are ...

At least two different populations of a parasitic wasp native to Europe have been found on opposite coasts of North America.

It's easy to understand how the GSOB got its name. "It attacks oak trees and it has gold spots," Kyre said. According to Kyre and Joelene Tamm — a grad student studying these invasive insects at ...

The Mediterranean oak borer, a miniscule beetle no bigger than a sesame seed, has been discovered in trees around the Portland area. The invasive pest native to Europe, the Middle East and North ...

An invasive insect has caused noticeable damage to Oregon’s white oak trees in 2022, the Oregon Department of Forestry said.

Nov. 12—A non-native bug is now causing increasing damage to the state's iconic Oregon white oak trees (Quercus garryana). Although the oak lace bug (Corythucha arcuata) has been in Oregon since ...

Learn how to shield fruit trees from wildlife, spot chinch bugs in St. Augustine lawns, and care for live oaks and bottlebrush after Texas freezes.