Salem crews will soon begin injecting city-owned ash trees with an insecticide to protect them from the emerald ash borer.

Scientists at RBG Kew and Queen Mary University of London have found evidence that young ash tree populations are evolving ...

Annual cold snaps have kept some invasive tree pests in check, but outbreaks could become more common with warming ...

They will start injecting city trees this summer. Residents can also learn about precautions to protect trees on their property by visiting the city's emerald ash borer web page or contacting the ...

First discovered in summer 2022 in southeastern Michigan near Detroit, the emerald ash borer is a small but mighty force to be reckoned with.

Emerald ash borers emerge from trees between April and early July, with peak activity occurring in June. The adult beetles create D-shaped exit holes about 3/16 inch wide as they leave the tree.

Hands-on Tree I.D. Walk at the Arboretum: 1:30-3:30 p.m. Tuesday, June 3, Boone County Arboretum, 9190 Camp Ernst Road. Union, Shelter No. 2. Discover the diversity of trees and shrubs offering ...

Adult emerald ash borers are metallic green with a coppery red or purple abdomen and are about 1/2 inch in length. Larvae are cream-colored with brown heads, flat, and segmented.

The emerald ash borer, an invasive beetle from Asia, is damaging trees in the Upstate. Suspected sightings should be reported to local authorities or Clemson University.

About a month after the tornado hit, local tree companies are still hard at work cleaning up damage. It will take months.