Q:When we moved in to our house six years ago, the previous owner had allowed the thistles in the corner of a flowerbed to get so large it was an actual bush. We ripped it out, put heavy plastic an… ...

Canada thistle (Cirsium arvense) was one such plant when we moved to Northeast Ohio five years ago.The blue-gray foliage of the rosette-shaped seedlings looked intriguing during spring, and in the ...

Thistle has become nearly synonymous with noxious weeds, though, of the roughly 70 listed species, only five are thistles. Musk, Canada, bull, scotch and plumeless thistle are all noxious weeds in ...

VAIL, Colorado – The town of Vail will continue a campaign to combat undesirable plant species when work gets under way next week with a third round of herbicide application occurring Monday through ...