Updated Emerald Ash Borer Information

Updated Emerald Ash Borer Information

Emerald Ash Borer Adult
Emerald Ash Borer Adult  

Emerald ash borer is now in all but 7 of Iowa’s 99 counties.  As it spreads across Iowa, the impact is felt differently depending on if your community has just been reported infested or has been infested for many years.  People living in many parts of Iowa are unfortunately very familiar with the sight of large dying ash with a thin canopy and a proliferation of leaves around the base of major branches and the trunk of the tree.  Anyone who owns or manages ash trees is grappling with whether to treat or remove trees.  As you consider your options please read through our Emerald Ash Borer Encyclopedia article to ensure that you have the most current information.

Links to this article are strongly encouraged, and this article may be republished without further permission if published as written and if credit is given to the author, Yard and Garden, and Iowa State University Extension and Outreach. If this article is to be used in any other manner, permission from the author is required. This article was originally published on July 15, 2022. The information contained within may not be the most current and accurate depending on when it is accessed.