Washington has continuously battled invasive plants since 1881 with the passage of the first weed law, which said it was the responsibility of property owners to control the spread of invasive plants.

With the warm weather finally upon us, now is the time to keep an eye out for those pesky invasive plants. The Washington ...

Although these are bad enough, invasive plants can have even worse widespread ... Pampas Grass, thankfully, has fallen out of favor. (In Washington state, it is considered a noxious weed).

After pausing work to clear trees along the Washington and Old Dominion Trail in March following concern from public ...

Meyerson defines invasive species as "non-native species introduced either intentionally or accidentally by humans outside of ...

MOUNT WASHINGTON — The use of weed killers on state land in ... and that applications were meticulously performed. The removal of invasive plants is part of the DCR’s forest management project that ...

Artists and scientists are finding ways to highlight troublesome plants and animals, tell their stories and, in some cases, use them as raw materials. By Zoë Lescaze Reporting from Pittsburgh ...

Skye Pelliccia knows an invasive plant when she sees one. “[They] could be [in] a development area, roadsides, somewhere that is being physically developed, like urban areas that just have soil ...