Be on the lookout for knapweeds and tansy ...

Add Yahoo as a preferred source to see more of our stories on Google. Two knapweeds were recently added to the Kansas Noxious Weed List, making landowners legally responsible for controlling the ...

Diffuse knapweed (Centaurea diffusa) is a native of the eastern Mediterranean and western Asia region. It is a bushy annual, biennial or short-lived perennial, but mostly biennial, with a mature size ...

December’s Weed of the Month is not one, but three species of knapweed: brown knapweed (Centaurea jacea), meadow knapweed (C. x moncktonii), and diffuse knapweed (C. diffusa). All three species are ...

Two knapweeds were recently added to the Kansas Noxious Weed List, making landowners legally responsible for controlling the spread of and eradicating the weeds from their property. “Noxious weeds are ...

Diffuse knapweed (Centaurea diffusa) is an annual, biennial, or short-lived perennial forb native to southeast Europe and western Asia. It was introduced into the U.S. as a contaminate in seed. It is ...

Spotted knapweed and diffuse knapweed were added to the Kansas Noxious Weed List. Kansas Department of Agriculture, U.S. Department of Agriculture’s Agricultural Research Service Two knapweeds were ...