Japanese knotweed itself is native to Japan, China and Korea, where it colonizes volcanic geology and soils. For identification purposes, the stem looks like red or pink asparagus in spring.

Japanese knotweed looks like a clumpy, bushy bamboo plant. Its white flowers, which appear in late summer, are beautiful. The ...

Northern Michigan is exposed to a variety of invasive species, including invasive Phragmites and Japanese knotweed. While ...

Its allelopathic properties prevent native tree seedlings from establishing themselves. Japanese knotweed itself is native to Japan, China and Korea, ...

The red Japanese maples and the flowering trees – especially the native dogwoods that haven’t been affected by anthracnose – are spectacular this year. But not all is well this spring.

Japanese knotweed facts. Fallopia japonica is a tall, herbaceous, perennial plant with woody rhizomes when mature. Introduced to Europe from Japan in the mid-19th century by renowned Bavarian ...

Japanese knotweed is no more of a risk to solidly built homes and buildings than many plants and less so than many woody species, particularly some large trees. Read more: We've found the best way ...

Japanese knotweed has several hybrids which look very similar to the origin plant. ... This plant can reproduce from seed which means the main problem is it can form other species like giant knotweed.

Japanese knotweed can now be found growing in nearly every part of Britain – and Bolton is the hotspot. That is according to data tracking confirmed infestations of the irksome plant, hated by ...

With its ability to grow through asphalt and structural material, survive up to 20 years in total darkness and uproot the foundation of homes, Japanese knotweed (Fallopia japonica) could be the vil… ...

Japanese knotweed itself is native to Japan, China and Korea, where it colonizes volcanic geology and soils. For identification purposes, the stem looks like red or pink asparagus in spring.