Tansy Ragwort is blooming now, producing lots of little yellow, daisy-like flowers on straight stems 2 to 4 feet high with divided, rather lacy foliage. Pretty as a yarrow, tansy ragwort looks quite ...

Tansy ragwort (Senecio jacobaea) is an invasive weed with a long and deadly history in the Pacific Northwest. In Oregon, it is designated as a Class B invasive weed. It is believed to have been ...

Look around these days and you'll find the yellow flowers of tansy abundant in fields, roadsides and even gardens. "This is one of the worst years for tansy in some time," said Sam Leininger, WeedWise ...

CORVALLIS — Tansy ragwort has made a comeback in western Oregon through a combination of weather and a “down cycle” for the three insects used to control this toxic weed. This continues a disturbing ...

Invading plant species, an ecological problem once relegated to the back burner, have surged to the forefront of environmental conversations, one expert says, and a successful 25-year fight against ...

Biocontrol agents and proper management practices are the best defense against a reoccurring tansy ragwort problem, according to livestock and weed control specialists. After being held in check for ...

While driving around Clark County, urban and rural, it has become obvious that many folks do not understand the harm tansy ragwort can inflict on livestock. Yellow-flowered tansy ragwort can slowly ...

People say ridding their properties of tansy ragwort is a continuing battle. Some call the plant a curse. Tansy ragwort is a Class B noxious weed, meaning it is a high priority for removal and is ...

VASHON ISLAND -- The slanting rays of the lingering summer sun bathed the Twisdale property in gentle light one balmy evening last week. Horses grazed in the pasture, joined by a doe and her fawn ...

Property owners pulling up noxious weed tansy ragwort can bring it to Castle Rock for free disposal Saturday. The Cowlitz County Noxious Weed Control Program is accepting bagged flowering tansy ...

(1) Tansy ragwort plants were grown under different irrigation regimes to assess the effect of summer moisture stress on their capacity to compensate for defoliation by larvae of the cinnabar moth.

July 11 at Boistfort Street in Downtown Chehalis; 11 a.m. to 4 p.m. The Chehalis Farmers Market is on Tuesdays. Winlock Cemetery District Public Meeting July 12 at 407 Cowlitz Road, Winlock; 7 p.m.