Tips on identifying green ash, how to care for green ash and special information for using Fraxinus pennsylvanica in the landscape.

An invasive beetle that kills ash trees has made it to the Nashville area. As a result, up to 13% of Tennessee's trees could ...

Six counties in Alabama have documented damages from Emerald Tree Borers. What is this invasive species and are they easy to treat?

If your ash tree’s canopy is thinning, bark is flaking off in patches, or woodpeckers are suddenly interested in your trunk, ...

Collectively, shade trees lower overall temperatures by adding moisture to the air. Two beetle species could threaten the ash and oak trees in that canopy if they take hold in the city.

CHISAGO COUNTY, Minn. (FOX 9) - A scary-sounding insect is helping Minnesota in its battle against one of the worst pests for ...

Last month, Jeanne Somers contacted Public Investigator about her neighbor's dead ash trees toppling into her yard. Now, they're getting cut down.

In the late summer, female beetles lay their eggs into the bark of ash trees. Larvae burrow through the winter, feeding on the bark and disrupting the flow of the tree’s nutrients.

They are striving to protect the state's remaining brown ash trees, and hope to harvest enough healthy trees in the meantime to supply future tribal artisans.

The trees are invasive and take the place of ash and other Connecticut native trees, giving an opportunity to shrubs that harbor mice and ticks.