The Weed Science Society of America (WSSA) recently deployed a survey to nearly 200 weed scientist across North America to find out more about weeds in farmers’ fields. Worst Weeds, Ranked - AgWeb ...

If you are adamant about the avoidance of toxic chemicals in the garden, you can kill it and most other weeds, for that matter, with a 20% vinegar solution (4 parts water: 1 part vinegar).

The 14 worst weeds invading our yards this summer. Weeds are worse than usual so far this season, but some have been more prolific, more invasive and more just plain ornery than others.

The 10 worst weeds. - All right, let's see those. - And let me go through those and I'll tell ya, in this list the number one weed I had mentioned didn't even make the list, ...

Dear Carol: I once believed bindweed was my worst gardening nightmare. Over the past three or four years my back gardens have become invaded with the horsetail weed. I am slowly watching it spread ...

Canadian weed scientists were also surveyed. In Canada, the “worst weed” landscape looks quite a bit different. The top five most troublesome weeds listed are gallium, wild oat, Canada thistle ...