Bookmark and Share  Print page Not a UK Resident? Click Here
HomeWeed Guide › Woody Weeds Japanese Knotweed

Japanese Knotweed

Woody weeds identification: Japanese KnotweedOriginally first introduced to Britain by the Victorians as an ornamental plant, and even lauded and awarded at prestigious flower shows, this perennial is now regarded as a particularly invasive weed and a very serious pest. Japanese knotweed (Fallopia Japonica) has flourished in British growing conditions and huge sums are spent to try to bring it under control. It is characterised by heart shaped leaves and dense hollow bamboo type canes. It flowers in late summer and features clusters of small creamy white blossoms.

The recommended product for this weed is:

Roundup Tree Stump & Root Killer

 


3 simple steps

  1. Measure the area you need to cover Use our quick and easy to use size calculator
  2. Watch our easy to follow video tutorials View our video tutorial library
  3. Buy the right Roundup for you Select your dispenser and purchase here

Video Guides

Using Roundup is so simple. But, don't just take our word for it - have a look at our easy to follow video guides.

Where can I buy?

Not only is Roundup weed killer incredibly easy to use, it's also extremely easy to buy...

Unsure which product?

Weeds come in all shapes and sizes. And so does Roundup, the UK's best selling weedkiller...

Roundup the professional's choice

First developed for the agricultural industry, Roundup brings its professional expertise to bear on lawn and garden products...