Northwoods Cooperative Weed Management Area
 

NORTHWOODS COOPERATIVE WEED MANAGEMENT AREA

Working Together to Protect Northern Wisconsin form Invasive Species

Register for the Woody Invasive Plant Field Day Today!

Hosted by the NCWMA and the Renz Weed Science Lab

Location: Eileen Town Hall (28850 Eileen Hall Rd, Ashland)

Date: Thursday, June 27, 2024

Time: 9 a.m. to 3:30 p.m.

 

THIS FREE EVENT INCLUDES LUNCH!

 

Join us for the Woody Invasive Plant Field Tour on June 27th for presentations and field trips with Professor Mark Renz and the Renz Weed Science Lab’s staff. We will learn about high priority invasive woody plants and examine the most effective management options with an emphasis on buckthorn species. The field trips includes visiting multiple treatment demonstrations that were completed last fall.

High Priority Invasive Species in the NCWMA

Below are a few high priority invasive species of the NCWMA.  Click this link for information on these and other high priority invasive species in our region.

Garlic Mustard

Garlic Mustard spreads quickly through rich hardwood forests.  Volunteers can help hand-pull garlic mustard in the spring! Read more!

Knotweeds

Giant, Japanese, and Bohemian Knotweeds were planted in yards throughout the region.   Read more on basic identification and the NCWMA Knotweed Project.

Wild Parsnip

Watch out for wild parsnip!  This invasive species can cause severe blisters when sap on skin is exposed to light.  Read more!

Giant Hogweed

Giant in every way!  The sap is toxic to skin.  This species is rare in our area.  Learn how to identify it.

Invasive Bushes

Exotic buckthorns, honeysuckles and Japanese barberry are ornamental bushes that invade forests.  Learn more.

Teasels

Cut-leaf and common teasels are uncommon in the area.  The NCWMA would like to eradicate all sites.  Learn more.

Phragmites

Invasive Phragmites (common reed) takes over wetlands. Learn more

Purple Loosestrife

Purple loosestrife is pretty, but invasive in wetlands throughout the area. Learn more.

Garden Valerian

Garden valerian has become very common along roads and fields in Douglas and Bayfield County. Learn more.

Yellow Flag Iris

Yellow flag iris is taking over shorelines of lakes and rivers. Learn more!

Leafy Spurge

This species is poisonous to cattle and takes over fields. Its deep roots make it difficult to control. Learn more!

European Swamp Thistle

This is a wetland thistle spreading from NE Wisconsin. Learn more.

Photos from NCWMA Events

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