We would suggest between £1200-£3000 subject to the size and extent of the infestation. When dealing with Japanese knotweed it is usually necessary to have an action plan for people to follow and best practice guidance should be adhered to. To sell or buy a house with a Japanese Knotweed you will need one of our Japanese Knotweed Management Plans, or JKMP for short. Described by the Environment Agency as “indisputably the UK’s most aggressive and invasive plant”, Japanese knotweed has become the scourge of home and land owners, sprouting up in gardens, building sites and wildlife areas around the country. Underground, its roots – or rhizomes – can spread 7m horizontally and compromise the structure of buildings. Japanese Knotweed Treatment and Management Plans. Japanese knotweed escaped cultivation, overtook desirable vegetation and was recognized as a problem by the early 1900s. The buyer has read about the overly-demonised plant in the tabloids; they begin to get cold feet. Japanese knotweed plants in Europe and North America … What is Japanese knotweed? So what typically would Japanese knotweed treatment cost? If you do get a professional to remove it, make sure you get a guarantee, so that they have to come back and get rid of it again if the Japanese knotweed returns. A Japanese Knotweed Management Plan is a comprehensive report that sets out a detailed course of action to eventually eradicate the Japanese knotweed infestation. Hybrid plants can produce large numbers of wind-dispersed viable seeds that germinate at rates approaching 100% in some populations (Gillies, Clements and Grenz 2016). Site maps, cost-effective treatment methods, supporting photography and all works completed are just some of the areas recorded within one comprehensive document. Depending on the size and location of the Japanese knotweed, a professional site survey and management plan will cost upwards of £320.00. Let us apply our expertise and put in place a realistic management plan that will really benefit your site. Leaving it untreated can quickly outgrow the cost of removing it, especially when factors such as legal expenses and structural damage to the building are taken into account. from unauthorized dumping of cut or dug knotweed in green spaces or natural areas. Although this option is undeniably cheaper it’s a long-term solution—the costs of around £2,000 to £5,000 are spread out over a number of years. Management Plan via Soil removal depending on soil quantity (Including Landfill taxes) £25,000-£100,000 PLUS Our Approved Japanese Knotweed Scheme covers both Contractors and Consultants. Any risk and cost to your development will be minimised and delays can be avoided; that is peace of mind for you. The cost of getting Japanese knotweed removed varies depending on the height of the weed and how far it has spread, but it can often mount up to thousands of pounds. Click on Logo to find out more information. Prosecution In February 2017, a case was brought against Network Rail by an owner of an adjacent residential property. So to answer the big question – how much does a Japanese knotweed management plan cost? Richard, 49, struggled to sell his home near St Austell, Cornwall, last year because the buyer’s lender, Santander, refused a mortgage on the basis of knotweed growing ‘in the vicinity’. All ECS Japanese Knotweed management plans come complete with our 10 year warranty with the optional benefit of an insurance-backed guarantee (‘IBG’) so that the warranty remains valid even in the unlikely event of ECS ceasing to trade. Another option is to attack the plant with an industrial-strength weedkiller. That’s peace of mind for you. Natural areas 2017, a professional site survey and management plan cost just some of the Knotweed! 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