The plant has worked its way into British vernacular—last year, a group of parliamentarians called Theresa May the “ Japanese knotweed prime minister ”; … Call us for a quotation to remove your Japanese Knotweed. Japanese knotweed has a number of physical traits which can be used to identify it such as bamboo-like canes and broad green shield-shaped leaves during the spring and summer. This applies to all businesses, including farmers. But it holds the title of the UK's most invasive plant and … Kill or remove Japanese Knotweed with guaranteed eradication. About Us We are a Tunbridge Wells based family run business specialising in the control and eradication of Japanese Knotweed throughout the South of England. It’s difficult to pin down how far the plant has spread, as knotweed often remains dormant in root systems beneath the ground during colder months. We use cookies to collect information about how you use GOV.UK. Before the insects were introduced, it cost the UK over £150m a year to control and clear. Japanese knotweed has since been designated as an invasive plant by the UK government making, improper disposal or transporting of it a criminal offence. You will not normally be allowed to bury waste on land unless it’s at a landfill site that has a suitable permit. You must use a registered waste carrier and an authorised landfill site or suitable disposal site. With bamboo-like stems and clusters of creamy flowers, Japanese knotweed sounds exotic. It is commonly known as Asian knotweed or Japanese knotweed. VAT Number 477 2974 93. Soon the plant was being distributed to garden nurseries around the country and then shared in cuttings by enthusiastic gardeners. It takes over stream banks, forming dense thickets that crowd out all other vegetation. Japanese Knotweed identification is critical as this invasive plant can have a negative effect on property values. At a time of intense industrialisation and construction, this hard-working plant proved to be extremely useful. Eradication requires determination as it is very hard to remove by hand or eradicate with chemicals. Japanese knotweed spreads relentlessly and grows back year after year, meaning you should use a multifaceted approach to eradicate it from your lawn or garden. For this reason, large infestations can often be discovered in overgrown back gardens, or on abandoned industrial sites. Periodically, Siebold would box up a number of samples and send them back to his home in the Netherland. The North West of England, North and South Wales and Central London are all fairly severe problem areas when it comes to this invasive weed. Japanese Knotweed is a species of plant that has bamboo-like stems and small white flowers. These may seem like big investments but it’s better than simply ignoring your problem. We operate not only in and around London, but also nationally around the rest of the UK including South East England, South West England, The Midlands, Northern England, Wales and Scotland. By the time Japanese knotweed was identified as an invasive threat in 1981, it had already been spread by gardeners, dug up and transported by urban development projects and even used to stabilise soil on the sides of railway lines. Aphalara itadori, the Japanese knotweed psyllid, is a species of psyllid from Japan which feeds on Japanese knotweed (Reynoutria japonica).. Take into account the removal of any paving or pipes and the costs could be up to £1,000 per visible square yard. A request was made under the Environmental Information Regulations 2004 for information regarding the locations of Japanese Knotweed on Highways England land. Rotherham Native to Japan, the plant is considered an invasive species. It forms tall thickets with a dense leaf canopy that exclude other plants even bracken. You may want to consider contacting a Japanese knotweed specialist to make a positive identification before you move forward with talking to any neighbours who might also have the plant on their land. Japanese knotweed continues to be a problem for the construction industry, but it is one that is being taken more seriously than ever. It reproduces from tiny fragments of rhizome and any soil contaminated with Japanese knotweed fragments must be disposed of at registered sites to prevent its spread. Left unchallenged Japanese knotweed can spread like a virus across land and into buildings, leeching anywhere from 5-20% off the value of your home. Japanese knotweed is a fast growing, easily recognized herbaceous perennial that grows from three to nine feet in height and forms large thickets where it colonizes. Using these statistics, it’s been possible to recognise the areas of the country that have been most affected by Japanese knotweed. If cutting is used, at least three cuts are needed in Yes, it’s a problem, because Surrey is considered to be a Japanese Knotweed hotspot. In Britain, banks refuse to approve mortgages on property where knotweed is present. Back in the nineteenth century, when Victorian engineers were designing the latest in transport technology, Japanese knotweed sounded like a … Since the government has made the spread of Japanese knotweed a more pressing concern, efforts have been made to track where it has been growing throughout the country. His in-depth legal experience and connections to the Japanese knotweed removal industry make him uniquely suited for handling your case. Find Japanese Knotweed near England on Yell. Gardeners and scientists applauded themselves with their ingenuity in gaining control over such a useful organism, but they hadn’t considered the possibility that this alien plant might have another way of reproducing itself. A very invasive, non-native plant which is illegal to grow or cause the growth of. You could be due significant compensation. New links to the Invasive non-native specialists association, Property Care Association and RPS 178: treatment and disposal of invasive non-native plants. We refer to these as Japanese Knotweed “hotspots”. Where is Japanese knotweed originally from? The strong, almost woody stems of the Japanese knotweed grew up to 20cm a day: a rate previously unheard of. Despite the alarming rate at which this new discovery grew the Victorians believed that they had it under control. It is native to East Asia in Japan, China and Korea. Now, it’s spread across the nation, but will always have its roots in the south east. Very small fragments of stem/rhizome can give rise to new plants. It will take only 2 minutes to fill in. Based near London, we are in the ideal spot to help remove dangerous Knotweed in Surrey, as well as areas across Kent. Japanese knotweed is a very common sight in the UK. One of the most invasive weeds in the world, Japanese knotweed is native to Asia, where it is regarded as having medicinal value. Native to Japan, the plant is considered an invasive species. You must dispose of Japanese knotweed waste off-site by transferring it to a disposal facility that’s permitted, such as a landfill site that has the right environmental permit. Japanese knotweed can also be burnt as a method of eradication – if the waste belongs to a business rather than a private individual, the EA and local Environmental Health Officer must be notified at least a week in advance (.GOV.UK, 2017). If you are a business that wants to burn Japanese knotweed you must tell: You do not need to do this if you’re burning the waste privately as an individual but you should check with your local council that burning is allowed. 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