Oregon Invasive Weed Awareness Week

By Lisa Kilders on May 17, 2016 in Weeds

Oregon Invasive Weed Awareness Week May 15-21, 2016

Tansy Ragwort Poisons Livestock and Neighborly Relationships!
Tansy ragwort has long tormented rural landowners who graze livestock. Horses and cows are especially susceptible to thi …
July’s Weed of the Month: Tansy Ragwort
Tansy ragwort (Senecio jacobaea) is an invasive weed with a long and deadly history in the Pacific Northwest. In Orego …
June’s Weed of the Month: Policeman’s Helmet
Policeman’s helmet (Impatiens glandulifera) is an invasive weed which grows in ditches, wetlands, and along waterways. N …