Don’t Let Japanese Barberry ‘Tick’ You Off

By Erika Segerson-Mueller, DNR Invasive Plant Program Specialist, Oshkosh Service Center;
erika.segersonmueller@wisconsin.gov or 715-492-0391

Photo showing Japanese barberry quickly growing into a dense infestations in a forest.

Japanese barberry can quickly grow into dense infestations in forests, outcompeting native plants and providing ideal hiding places for white-footed mice that serve as hosts for blacklegged ticks. / Photo Credit: Wisconsin DNR

Most small talk in Wisconsin revolves around three things: the weather, the Green Bay Packers … and in the summer months, how darn bad the ticks are.

If you spend time working or playing outside, you likely know firsthand that ticks in Wisconsin are serious business. Because most of us prefer to minimize our interactions with the tiny arachnids, here’s another tick prevention tactic to add to your arsenal — along with clothing treated with permethrin, long socks and frequent tick checks: Rid your property of Japanese barberry.

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