A small invasive insect has decimated thousands of oak trees across Southern California. RIVERSIDE, Calif. (KABC) -- Who would think something so small could be so devastating? Nevertheless, ...

As the goldspotted oak borer moves north, Anderson's Tree Care Specialists urges Saratoga and Los Gatos homeowners to have their oak trees evaluated early.

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 Corythucha ...

While walking around our property this week, I came across two interesting things going on with our pin oak trees. The first thing that caught my eye was what looked like a white grape growing from an ...

Welcome to our tree column, “Ask your local arborist.” Each month, arborists from the Davey Tree Expert Company in Menlo Park discuss a tree-related topic from general care and planting tips to how ...

Oak trees around Minnesota have suffered from bouts of heavy precipitation and drought — conditions that make them more vulnerable to two-lined chestnut borer, a beetle that eats the inner bark of oak ...