Eight ways to control weeds
Some weeds are tough. They are spontaneous, adaptive, colonizing, and invasive. However, they can be controlled or at least minimized by changing some farming practices.
The latest report shows that there are 14 resistant species in Québec. Nearly one in two samples tested in the province since 2011 showed at least one form of resistance. Common ragweed accounts for 47% of the confirmed resistance cases, with the remainder mostly made up of redroot pigweed, roughfruit amaranth, and volunteer canola.