September’s Weed of the Month, common tansy (Tanacetum vulgare), is a highly invasive perennial plant native to Europe and Asia. It was brought to North America for medicinal, culinary, insect ...

This is the latest in a series we call Plant PPL, where we interview people of color in the plant world. If you have any suggestions for PPL to include in our series, tag us on Instagram ...

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 ...

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 ...

Common tansy is an invasive species on the Minnesota Control Noxious Weed List — meaning by law you must prevent the spread of this plant. Deer and rabbits probably wouldn't eat common tansy because ...

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 ...

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 ...

ONE of Britain’s last surviving colonies of an ultra-rare beetle has been saved from a watery end after a mains burst in York. The banks of the River Ouse are home to one of only two remaining British ...