An invasive plant species is creeping into New York's parks and creek beds, and it's doing more than crowding out native plants. Giant hogweed, known for its towering height and umbrella-like flowers, ...

Add Yahoo as a preferred source to see more of our stories on Google. Have you ever wondered if that rapidly growing plant in your backyard could be hiding a sinister secret? Meet giant hogweed, an ...

As giant hogweed spreads from riverbanks into British back gardens, experts are sounding the alarm for summer gardeners. What ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. (NEXSTAR) — The definition of a weed is ...

Have you ever wondered if that rapidly growing plant in your backyard could be hiding a sinister secret? Meet giant hogweed, an invasive species that's disrupting gardens across the United States.

(NEXSTAR) — The definition of a weed is relatively vague — a plant growing where you don’t want it, experts explain — but some earn an extra adjective to describe them: noxious. That term has a ...