Experts say professionally applied chemical treatment is almost certainly effective, and cost can be justified by expense of ...

Like many trees, ash trees undergo leaf shedding each fall and winter. Unlike other trees, ash trees are specifically ...

Add Yahoo as a preferred source to see more of our stories on Google. The tree-killing emerald ash borer made significant expansion within Fort Collins and in Colorado in 2025. The insect is now found ...

It would cost up to $4 million to cut down Milbank’s ash trees, after state and city officials detected a beetle last summer that threatens to decimate the northeastern South Dakota city’s tree canopy ...

Add Yahoo as a preferred source to see more of our stories on Google. Menominee foresters, supervised by Leon Fowler, cut down hard maple, ash, hemlock, yellow birch and basswood trees on the southern ...

HOLYOKE — A small green beetle burrowing in the city’s ash trees is putting them in danger. Officials are actively combating the emerald ash borer, an invasive species. Sometimes trees can be treated, ...

This is a young ash tree in the author’s woods. It is approximately 7 inches diameter at breast height. Above the tape measure one can see vertical cracks in the bark, a characteristic of damage from ...

Kris Dullmer of Ash Tree Solutions, right, injects an insecticide into an ash tree named Big Jim in the Catamount Community Forest to combat the emerald ash borer in Williston on Tuesday, June 25.

An emerald ash borer in the adult beetle stage emerges from the bark of an ash tree. Beetles lay their eggs under the bark, and the larvae cause damage to the tree and eventually kill it. S-shaped ...

Treatments to protect publicly owned ash trees in Bay County from the invasive emerald ash borer will continue through June 30. Ash trees make up a large portion of the public trees that line our ...

They’re flashy, they’re hungry, they’re relentless, and they’re here. The long-expected, long-dreaded arrival of emerald ash borers in Mankato was officially verified in December. When they finish ...