If no other vegetation is in the vicinity, nonselective weed killers can be applied to the area to ensure every trace of thistle root is destroyed.

I want to congratulate The Journal for their reporting on the weed issue here in Montezuma County. I read with concern your three articles, because I have acreage that I continually need to control ...

Members of this tough bunch include thistles, quackgrass ... Our autumn weather has been warm, and this year’s weed control window of opportunity is extending into late October.

Right now, in fall, is a window of opportunity when weeds are most vulnerable to weed-killing herbicides, and it’s the most effective time of year for control.