What is a good method for getting rid of Canada thistle? - Cooperative Extension: Garden and Yard - University of Maine Cooperative Extension

Question: I have wildflower gardens that wraps around my house. In one section, I am battling what I believe to be Canada thistle. Initially, I was cutting off the stems at the base and spraying the remains with 30% vinegar. However, because I have such a large patch of it I found that to be read more