So if you are located in metro Milwaukee counties including Waukesha, Washington, Ozaukee, Racine or Kenosha – be on the lookout for Emerald Ash Borer! Emerald Ash Borer TreatmentĪt M&M Tree Care, trunk injections are our preferred method for controlling EAB. Regardless of how it arrived, the bottom line is that today ALL of the SE Wisconsin counties have detected EAB – and the destructive pest is not going away anytime soon. It probably arrived in the United States on solid wood packing material carried in cargo ships or airplanes originating in its native Asia. Arborists had the theory that EAB was transported on a truck running freight from the Illinois area up to central Wisconsin. The location in Oak Creek was off the 94 freeway stretch running from Chicago to Milwaukee. It was the summer of 2009 when I first recall hearing the scuttlebutt about the discovery of Emerald Ash Borer (EAB) in the municipality of Oak Creek, Wisconsin – although ground zero was Newberg, WI where EAB was first detected in the state of Wisconsin late Summer of 2008. If you see any signs of EAB on your trees OR in your neighborhood, we encourage you to contact a professional arborist as soon as possible for a free inspection and evaluation of the damage.įind Out For FREE if Your SE Wisconsin Trees Have EAB Where did Emerald Ash Borer Come From? This beetle is challenging to control because it does all of its damage under the bark and our Native American Ash trees have little natural resistance. The tree care industry has come a long way since 2002 in understanding how the Emerald Ash Borer invasive species can be treated successfully with insecticide. Today there 29 states with confirmed EAB infestation – including Wisconsin – and it has killed millions of trees nationwide. What is the Emerald Ash Borer Invasive Species?Įmerald Ash Borer is an invasive insect native to Asia that started wreaking havoc on Ash trees in the Midwest in 2002.

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