February 16, 2017

The Minnesota Department of Agriculture (MDA) and partner organizations are proposing to tackle a gypsy moth infestation in Winona County this spring. In anticipation of the proposed treatment, the department is inviting people to learn about the effort at an open house to be held March 2 in Nodine.

Ranked among America’s most destructive tree pests, gypsy moth has caused millions of dollars in damage to forests as it has spread from New England to Wisconsin in recent decades. Gypsy moth caterpillars can defoliate large sections of forest. The pests are common in Wisconsin and are now establishing themselves in Minnesota.

The MDA maintains a monitoring program to watch for start-up infestations, and when an infestation is found, the department conducts aerial treatments of the infestation before it can spread. In 2016, the MDA found an infestation in Winona County. The department is now developing a treatment plan for an affected area totaling approximately 1,744 acres in New Hartford Township (referred to as the Pine Creek block). (SEE MAP) Details of the area can be found at www.mda.state.mn.us/gmtreatments.

The MDA will host an open house to share information with citizens about the threat gypsy moths pose to the environment, and how officials plan to protect forested areas.

  • Thursday, March 2, 2017 
    6:00 – 7:00 p.m. 
    New Hartford Township Meeting Hall 
    42774 County Road 12 
    Nodine, MN 55925

Over the years, the MDA has successfully treated dozens of gypsy moth infestations across eastern Minnesota from Grand Portage to the Twin Cities to Houston County. These successful treatments help postpone the full-scale invasion of gypsy moth, saving local communities and homeowners money and protecting the health of the state’s urban and natural forests.

For more information on the proposed treatments, go to www.mda.state.mn.us/gmtreatments.

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Media Contact
Allen Sommerfeld, MDA Communications 
651-201-6185
Allen.Sommerfeld@state.mn.us