Oak trees have been around for more than 50 million years, with individual trees easily living 1,000 years. One of the oldest oak trees in the U.S. is believed to be at least 2,624 years old. The ...

Keeping leaves in your yard can bolster the number and variety of species around — and the perks go beyond just the fall ...

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

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 ...

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 ...

Howard Garrett Are your live oaks dropping leaves? Are they in trouble? Dropping leaves, yes. In trouble, probably not. Evergreen trees generally drop their leaves yearly, but usually in the spring ...

Galls are strange plant growths caused by insects and other organisms. Here's how to spot them on goldenrods and oaks this ...

Question for Dan Gill: There have been tons of leaves falling from the live oak in the yard of the house I just moved into. What gives? I thought live oaks were evergreen. — Elizabeth Naquin Answer: ...

Seeing unusual growths on your trees? Learn what oak tree galls look like, what causes them and how to manage them with ...