After blooming, the seed pods of leafy spurge dry out and burst expelling their seeds up to 15 feet away from the parent plant.Robert Vidéki, Doronicum Kft., Bugwood.org
Houndstongue is a biennial plant that is capable of producing 2,000 seeds in its second year of life. After this plant sets seeds in the second year it dies.Mary Ellen (Mel) Harte, Bugwood.org
Canada thistle is difficult to control because it is a creeping perennial plant that reproduces through vegetative buds in its root system and from the seeds it produces each year.Bonsak Hammeraas, Bioforsk - Norwegian Institute for Agricultural and Environmental Research, Bugwood.org
Common tansy flowers are bright yellow daisy-like disks that lack rays and bloom from July-October. When the leaves of common tansy are crushed they are strongly aromatic.Bonsak Hammeraas, Bioforsk, Norwegian Institute for Agricultural and Environmental Research
Montana Noxious Weed Education Campaign (MTNWEC)
“To educate the people of Montana about the economic and environmental impacts of noxious weeds
while encouraging the public to participate in ecologically based integrated weed management.”
Since its inception in 1995, the Montana Noxious Weed Education Campaign has tailored its mission toward educating the people...