Emerald Ash Borer has been discovered in trees in Otter Tail and Wadena counties. (Eric R. Day, Virginia Polytechnic Institute and State University, Bugwood.org)
Ottertail, MN – Emerald Ash Borer (EAB), a small beetle from East Asia, has been discovered in Otter Tail and Wadena counties and is causing big problems for ash trees across Minnesota. This invasive insect is deadly to ash trees—its larvae tunnel under the bark and stop the tree from getting the water and nutrients it needs. Most infested trees die within one to three years.
With the most recent discoveries in Otter Tail and Wadena Counties, EAB has been confirmed in 56 of Minnesota’s 87 counties.
Carr’s Tree Service, based in Ottertail, is helping residents get ahead of the threat. Carr’s Chief Operating Officer Evan Amundson says their most effective solution—a trunk injection—is 99% successful when used before a tree is badly infested. He says his treatment protects the tree for two years and is safe for kids and pets once it’s applied internally to the tree.
Amundson says, “We always recommend treating healthy trees before there’s visible damage. It’s more affordable than removing and replacing a dead tree—and it can save a tree that’s been part of your yard for generations.”
Amundson cautions against treating trees that have already lost more than 25% of their canopy, as they may not recover. To check the latest EAB spread and quarantine zones, visit the Minnesota Department of Agriculture’s website.
Story courtesy of Carr’s Tree Service.