Agricultural Productions Systems McLeod/Meeker counties Now is an excellent time to be controlling Canada thistles. It is ...

From: Laura Kieser, Dan Martens and Nathan Winter, University of Minnesota Extension Now is an excellent time to be controlling Canada thistles. It is important to clip or apply herbicides to ...

Canada thistle, a terrestrial herbaceous perennial in the Asteraceae ... annually hand pull or dig rosettes and adult plants, dry in the sun or bag for landfill if thistle has bloomed, clip off all ...