First discovered in Minnesota in 2009, emerald ash borer insect larvae kill ash trees by tunneling under the bark and feeding on the part of the tree that moves nutrients up and down the trunk.

The Minnesota ... ash borer in unconfirmed areas. Several treatments are available to kill emerald ash borer, usually involving the use of pesticides. Systemic insecticides can be injected into a ...

The Minnesota ... emerald ash borer has spread to three new locations in Minnesota, including in Aitkin County for the first time. Emerald ash borer — or EAB — is an invasive tree pest that ...

Early signs are showing the arrival of emerald ash borer in Willmar, where it's estimated that one quarter or more of the urban forest is comprised of susceptible ash species. Staff with the ...

The annual cleanup of downtown Beaver Dam and tree planting ceremony was held on Saturday ushering in the spring season. Downtown Beaver Dam Inc. sponsors the clean-up of the downtown area each ...

Ash trees are everywhere across Minnesota's landscape ... Treating against emerald ash borer is usually very successful if done consistently. However, if your tree is already infested or needs ...

The Minnesota ... meeting with tree care professionals on Wednesday, March 26 from 10 a.m. to 11 a.m. to learn more about how to prevent the spread of emerald ash borer. To attend, register ...

26---- Just one year ago, Paul Tinklenberg and three co-workers made a trip to Jordan, Minnesota ... how aggressively the emerald ash borer will decimate Willmar's ash tree population.