Add Yahoo as a preferred source to see more of our stories on Google. Invasive Japanese Knotweed (Fallopia japonica) swamping native plants - Linda McKusick/Shutterstock With its broad, green leaves ...

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 ...

Lake St. Clair Cooperative Invasive Species Management Area (CISMA) will be managing invasive plant treatment along the Red Run Drain beginning on Wednesday, Aug. 9. The target species for this round ...

A large patch of Japanese knotweed grows in a yard. - Linda McKusick/Shutterstock Of all the invasive weeds you can find growing in your yard, Japanese knotweed (Fallopia japonica) is one of the most ...

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 ...

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 ...

Bristol is the Japanese knotweed 'capital of England', new data from Environet shows. In the year to date, there have been 1,440 reported sightings of Japanese knotweed in the South West city, ...

Invasive plants can cause serious damage to your home - and it's not just Japanese knotweed, according to gardening experts who warn another could be even worse ...

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 ...