Palm trees line roads in Southwest Florida. While they make for great scenery, they can also face their own problems. Several diseases are out there right now that can put palm trees at risk, so we ...

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

A naturally occurring fungus might help curb the spread of an invasive tree species that is threatening forests in most of the United States, according to researchers. Researchers tested the fungus -- ...

My fairly large magnolia tree is heavily infested with scale. What can I do? It has also been losing quite a few leaves lately. Since your tree is so large and heavily infested, I would recommend a ...

There's nothing quite as majestic and imposing as a fully-grown cedar tree with its broad horizontal branches and fragrant evergreen needles in delightful shades of green and blue. Thanks to its ...

OGDEN CANYON, Utah — A fungal tree disease, which has destroyed millions of trees in the United States, has been detected in Utah for the first time. “We were sick to our stomachs thinking about what ...

An interesting amber-colored mushroom is showing up in many gardens. It’s actually kind of pretty, but it’s scaring some folks, especially when tree care companies and arborists report that it is ...

With the help of a new grant, a team of researchers at the University of Minnesota researchers are studying oak wilt, an invasive fungus that is threatening Minnesota’s oak tree population. Sometimes ...

Q. Please tell me what this is. Is it the reason my redbud tree is dying by degrees? I’ve also seen some on my Japanese maple and a Virginia pine. Should I be worried? — J. Castelloe, Chesapeake. A.