“And as for the seeds, before you see it, it’s already done its damage,” he said. “The Canada thistle is an invasive species ...

Large thick patches of Canada thistle can form from just one plant. These patches can rapidly outcompete planted crops and serve as a root and seed source for continued spread of thistle. Eradication ...

Canada thistle is an invasive species and is on the noxious weed list meaning you must prevent the spread of this plant. The Canada thistle can be distinguished from other thistles by its small purple ...

such as the Canada thistle, then you also have to consider the weed's roots, as both the roots and seeds are able to cause ...

When it comes to common weeds, few are as problematic as Canada thistle. This plant has a tenacious and fast-growing root ...

Over several weeks, wildfires have ravaged northeastern Wyoming, burning nearly half a million acres of land in the Cowboy State and Montana. State firefighters have made progress containing the ...

When it comes to weed management, what’s below the surface is often more important than what is above it.   There are two main types of roots: taproots and fibrous roots.

The majority of the Canada thistle plant mass is in the roots so managing with the root system is the key to eradicating it. Trying to dig out the Canada thistle root system is next to impossible.

The flowers are insect pollinated, and various thistle species are widely known as important food sources for butterflies, as well as bees.

and covered in spines often found with multiple flowers per stem wind dispersed seeds carried by clusters of cotton-like fuzz Note: European marsh thistle is distinguished from Canada thistle by ...

Thistles are a genus of plants that get a bad rap.

Plant cells contain subunits including walls ... cool season pasture and turf grasses, cattail, Canada thistle, hemp dogbane, Jerusalem artichoke, poison ivy, and multiflora rose. Glyphosate tolerant ...