Learn how to identify and control the Washington State Class B noxious weed poison hemlock (Conium maculatum) with Mason County Noxious Weed Control.
We will review how to distinguish poison hemlock from the Class C noxious weed wild carrot (Daucus carota); then demonstrate proper manual removal and disposal. Contact the Mason County Noxious Weed Control Board at (360) 427-9670 ext. 592 or email PatriciaG@co.mason.wa.us for more information.
You can find additional information on poison hemlock identification and control at the Washington State Noxious Weed Board website.