The herbicide glyphosate, touted as the most effective treatment for controlling knotweed, is one of the most well-studied chemicals, experts say. Scientific data does not support claims that ...

Add Yahoo as a preferred source to see more of our stories on Google. Japanese knotweed in the sunshine - DyziO/Shutterstock There are few garden discoveries more disappointing than realizing that the ...

Add Yahoo as a preferred source to see more of our stories on Google. A large patch of Japanese knotweed grows in a yard. - Linda McKusick/Shutterstock Of all the invasive weeds you can find growing ...

For a highly invasive plant, Japanese knotweed looks unassuming. With green bamboo-like stems, spade- or heart-shaped leaves and, in late summer, clusters of white or pale green flowers, Japanese ...

Japanese knotweed can stay dormant for years before suddenly returning and experts say most homeowners are making the same ...

Justin Wolford is standing in the parking lot of the Saranac Lake Civic Center wearing a bright orange vest, orange gloves, and has something that looks like a high-powered glue gun strapped to his ...

New research has looked at the long-term environmental impact of different methods to control Japanese knotweed. Different ways of trying to control the invasive species have developed over the years ...

You are likely seeing pretty hedge-like plants with mounds of white flowers growing along streams and highways this time of year. This is the highly invasive plant called Japanese knotweed (Fallopia ...

WORCESTER — As the leaves turn from green to illustrious yellows, deep burgundy and soft brown hues, there is a hidden danger lurking in the brush, Japanese knotweed. The invasive plant, known for its ...

A property expert explains what to do if you spot the invasive plant in your garden ...