This year brought changes to the Minnesota Noxious Weed List. Listen to weed experts Emilie Justen from the Minnesota Department of Agriculture and Dr. Jim Calkins from the Minnesota Nursery and Landscape Association and learn what changes to the list mean, how changes are made, and why it continues to evolve.

Smarty Plants is a podcast of the Minnesota Department of Agriculture. Visit www.mda.state.mn.us/plants-insects/smarty-plants for more episodes. Look for a new episode of Smarty Plants every month.