Confirmed the presence of a new invasive #noxiousWeed today: #CanadaThistle

Mostly I've been dealing with #MuskThistle, which is a biennial. Canada thistle, or as it seems to be known the "lettuce from hell thistle," is a perennial. It's classed in the same category of noxious weeds as Musk Thistle.

Looks like it is controlled effectively by aminopyralids and a multi-modal approach is required. Pretty much like everything else we're dealing with.