Note that Jerusalem artichokes are not the same thing as the thistle bud, even though they're also in the aster family and therefore related to common artichokes. They also go by sunchoke ...

It is important to clip or apply herbicides to Canada thistle before they flower and produce more seed. Unfortunately, many of the thistles in the area are now in the bud stage and are starting to ...

It is important to clip or apply herbicides to Canada thistle before they flower and produce more seed. Unfortunately, many of the thistles are now in the bud stage, which means control efforts ...