Westminster's ash trees under attack from a voracious enemy - Westminster Window

Westminster's ash trees under attack from a voracious enemy - Westminster Window

City Forester Bryan McCoy is on the frontlines in the battle against the voracious Emerald ash borer, the killer of millions of ash trees and considered the most destructive tree insect pest in North America. “They move quickly into the ash trees, and they are so aggressive that even healthy trees die within two or four years after being infected,” McCoy said. Trees may be well into their death throes, but many people don’t realize that the firs…