Japanese Knotweed is typically known for colonising volcanoes in Japan and is now known to be a significant problem across the country. What is Japanese Knotweed and why is it such a problem? Please use the map … We will use your email address only for sending you newsletters. Japanese knotweed is a highly invasive plant and one that can cause damage to property in its path. A new interactive map shows the density of infestations across the UK, showing the Island's hotspots. Thank you. If you’re not sure what you’re looking for, email a photo to expert@environetuk.com for free identification. Hundreds of cases have been reported right across the county . More than 50 sightings of Japanese knotweed in Leicestershire have already been added to a new online tool tracking infestations. But what does it look like and where is its presence concentrated across the UK? In the south east of the Isle of Wight, there are densities of 82 occurrences of the invasive species within 4km. The map is intended to inform local home owners and potential home buyers of the local presence of Japanese knotweed, enabling them to enter a postcode to discover the number of reported knotweed sightings nearby, with hotspots clearly visible in yellow or red. Exposed: The Japanese Knotweed Heatmap, offers an interactive online heatmap of Japanese knotweed sightings across the UK. Maps of Ireland and the UK showing the progress of of Japanese Knotweed from 1940 to 1980 to 2016. There is a duty of care regarding the proper disposal of waste containing Japanese knotweed (as per … Dan Casey’s photograph of the infested site beside Castleisland Rugby Club is typical of so many sites in the area. To customise the size of the map you may change either the width or the height attributes to a specific size in pixels i.e. The most common problem with Japanese Knotweed is that it can cause significant damage to buildings. Japanese Knotweed is also prevalent around Bristol, Edinburgh and Glasgow. Japanese knotweed ( Fallopia japonica ) is a weed that spreads rapidly. Access to lots of FREE tools to help stabilise your business and start making up for lost time is just one newsletter sign up away. Note: Only verified records appear on the map. Environet are the UK’s leading specialists in Japanese knotweed eradication and our trademarked solutions are suitable for both commercial and residential properties.. For more than the 20 years, our teams have been helping business and homeowners across the UK battle against this harmful weed. But research suggests that damage to the one in 80 British homes it affects is “no greater than other disruptive plants”. The two plants share similarities but have distinct differences. Japanese knotweed is wrongly destroying the value of thousands of homes because mortgage lenders are relying on discredited scientific evidence, an investigation by MPs has found. Japanese Knotweed is prevalent in many areas of the UK. “The heatmap will be a useful tool for those buying and selling property in the region and local residents who want to be aware of infestations near their homes which could spread, putting their property at risk.” Designed to inform homeowners and homebuyers of the local presence of knotweed and the potential risk to their property, the map has already been populated with thousands of … After positive identification has been made of any Japanese knotweed infestation, it becomes necessary for other parties to be notified of the problem so that they have the opportunity to respond. The site allows people to search by postcode to discover the number of reported sightings in that region. Sometimes they’ll include recommendations for other related newsletters or services we offer. Identify any suspicious plants. Source: www.rhs.org.uk . What should you do if you discover Japanese Knotweed on your property? This foundation killer is stalking its way across Britain terrorising its victims as it makes it way from cities to the countryside, from populated areas to isolated woodlands leaving a trail of destruction in its wake. Environet has analysed data from its online heat map launched earlier this year, which records Japanese knotweed sightings across the UK. As part of our #IAmOpen community to help and support small businesses owners like you, you will get a regular newsletter from our journalists plus we'll let you know how you can: Photos show 'scary amount of people' on Jesus Green and overflowing bins. See today's front and back pages, download the newspaper, The map provides a comprehensive live record charting the spread of the UK’s most invasive plant across the country. Eradication requires determination as it is very hard to remove by hand or eradicate with chemicals. Sellers are legally obligated to inform buyers if a property is or has been affected by knotweed and could be sued if they fail to do so. The map provides a comprehensive live record charting the spread of the UK’s most invasive plant across the country. Description. Japanese Knotweed Specialists are renowned within the industry as one of the UK’s leading contractors in the removal, treatment and control of Japanese Knotweed. Thanks to lockdown, many of us have been spending more than than usual in our gardens. It can reduce a property’s value by around 10 per cent and make it difficult to sell unless a treatment plan is in place with an insurance-backed guarantee, which will satisfy mortgage lenders. Nic Seal, Founder and MD of Environet, said: "Our message to homeowners who discover Japanese knotweed growing in their garden over the next few weeks is not to panic and resist the temptation to deal with it themselves. Click here to put in your postcode to see how many instances of knotweed there are in your area. Growing up to 3 metres in height, it spreads rapidly and can push up through asphalt, cracks in concrete, driveways, cavity walls and drains in its quest for light and … This means the value of thousands of homes have been destroyed because mortgage lenders are making it impossible for some homeowners to sell their properties. Japanese Knotweed was introduced into the UK in the mid-nineteenth century as an ornamental plant in parks and gardens and to line railway tracks in order to stabilise the soil. Japanese Knotweed Japanese Knotweed - Reynoutria japonica. It is provided in good faith to raise awareness of the issues and to promote best practice in the control of Japanese knotweed. "Where we cannot treat or remove knotweed due to current Covid-19 restrictions, we pledge to tackle at no further cost any resulting spread on clients’ property.”, Japanese knotweed in its spring growth phase, When you subscribe we will use the information you provide to send you these newsletters. A new tracker has found 80 Japanese knotweed infestations in and around Bath.. Epicentres have been located across outer London, south and west Wales in particular between Newport and Swansea, outer Manchester and Sheffield, Nottingham. To customise the size of the map you may change either the width or the height attributes to a specific size in pixels i.e. AN ONLINE map shows the severity of Japanese knotweed sightings across the UK. Identify Japanese knotweed. Japanese knotweed … Japanese knotweed waste can’t be put in a green bin. Knotweed is native to Japan and considered to be an invasive species. Japanese Knotweed Agency is on a nationwide mission to help identify all locations and present conditions of Japanese Knotweed infestations across England and Wales for of formal recording and supporting those affected with sound information and advice and recommendations for an action plan. Please see our Privacy Notice for details of your data protection rights. Japanese knotweed Management ... accurately record the extent of above ground knotweed on a GIS map-based system. Telephone: 03335 777 888 contact@japaneseknotweedagency.co.uk. Citation: National Biodiversity Data Centre, Ireland, Japanese Knotweed (Fallopia japonica), image, accessed 24 November 2020,