“What is causing these lumps (above) on my live oaks?” asks Birds & Blooms reader Katherine Gerritsen of Grand Cane, Louisiana. Horticultural expert Melinda Myers says, “Abnormal growths on a variety ...

Dead trees line the Salt Creek and Platte River near Mahoney State Park in June 2025. Horticulturists with the Nebraska Game and Parks Commission were stumped when they started seeing significant ...

Gardening season is underway, and you may have questions. To ask one, simply go to the OSU Extension website, type it in and include the county where you live. A photo is very helpful. Q: Our oak tree ...

Ann Swoveland walked around the massive coast live oak that looms over Jack London's historic writing room as a plume of fragrant smoke wafted from a bundle of burning white sage. On a misty Saturday ...

Agriculture officials in Marin County are alerting property owners and arborists to be on the lookout for a tiny invasive beetle that attacks oak trees, after the insect was detected last month in ...

LAS VEGAS (FOX5) — Thousands of trees continue to die across the Las Vegas Valley amid climate change and the drought, and that has raised concerns among residents and one prominent local tree expert.

Nearly 30 oak trees were cut down in Whitnall Park to prevent the spread of oak wilt, a fungal infection, according to Milwaukee County Parks.