Poison hemlock spreading across Minnesota

Poison hemlock is an invasive plant native to Europe and North Africa that is highly toxic (i.e., fatal) to humans and livestock. It has been recorded in isolated pockets of Minnesota, and appears to be spreading quickly in the St. Charles and Lanesboro areas. Learn how to identify poison hemlock and its common look-alikes; discover management and disposal strategies; and […]

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Woodland invasive species in Minnesota

Some of the most common invasive species in Minnesota‚Äôs woods include buckthorn, garlic mustard, Dutch elm disease and the emerald ash borer. Others that might not come to mind could be earthworms or Gypsy moths. All of these species are non-native and are causing significant damage in Minnesota’s forests. You can find identification guides to common invasive species at the DNR invasive species index.

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