A large live oak can spread up to 60 feet wide. ... the insect has successfully done the damage to the tree, and the adult insect has left and moved on to attack other weak trees.

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 ...

PORTLAND, Ore. (KOIN) – An invasive insect has caused noticeable damage to Oregon’s white oak trees in 2022, the Oregon Department of Forestry said. The oak lace bug, scientific name ...

Q.: I have six 90-foot tall oaks in my yard. As the leaves fell, I see that many are covered with tiny button-shaped things. It seems worse with the white oak rather than the red oak. Earlier in ...

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 ...

Visible damage to oak trees in recent years may be caused by farm chemicals, ... “Everyone tries to slough it off as insect damage and has nothing to do with the herbicide,” he said.

LITTLE ROCK, Ark. (June 30, 2015) – Leaf damage has been confirmed in clusters of white oak trees in north and central Arkansas areas due to Jumping Oak Gall, or small plant growths caused by ...

Q: I’m attaching two photos. One is to show you our venerable old live oak and its importance to our house and our landscape. The other shows some white patches of bark. They’re easy to spot ...

QUESTION: An oak tree has been growing in my yard for two years. Several branches seem to be dying. Upon close examination I find small, brown, hard-shelled things that, when opened, appear to cont… ...

Symptoms on white oak trees can be confused with other insect or disease problems. Oak wilt can be spread in two modes: over land by sap-feeding nitidulid beetles or underground through root grafts.

Woodpecker could be to blame for this live oak tree damage By Neil Sperry , Contributor Nov 22, 2024 New bark could have formed over woodpecker damage, but this live oak appears healthy.