If an individual is unable to control the spread of this invasive weed into the wild, they could receive a fine of up to £5,000, and a custodial sentence. To avoid the risk of legal action or asset loss, this 'intruder' needs to be eradicated from your land, and toilet! I knew nothing whatsoever about Japanese knotweed or plants and gardening and still don't. What is Japanese Knotweed and why is it harmful to your garden or home? This includes allowing the spreading of Japanese Knotweed onto neighbouring properties. Even the soil that has been contaminated must be thrown away. Because it grows so fast in a wide variety of soil types, it can quickly spread, growing from underground roots (rhizomes). Incineration is the most beneficial method of disposing of invasive plant species as it would ensure no surviving roots remain in the ground following burning. Cutting it to try to get rid of it actually helps it to form new plants and continue to spread. The most common and economically effective means of removing Japanese Knotweed is herbicides. So, Japanese Knotweed spreads like wildfire when it’s growing, but it also spreads when anyone tries to get rid of it, unless professionally managed by Japanese Knotweed Specialist companies such as ours. Japanese knotweed (Polygonum cuspidatum) is a perennial plant that grows on a thick single stem and blooms white flowers during the summer months. There are a number of ways to tackle Japanese knotweed: Digging it up . Unsurprisingly, because Japanese knotweed is so resilient and prolific, it’s very hard to get rid of. Be careful about disposal These are all great ways to get rid of Japanese Knotweed, however, there is still a huge risk that this plant can return, especially if seeds escape while cutting, burning, treating, or transporting them. While it is not harmful to humans or some animals, because it is aggressive, it can pass through your house’s foundation and even the plumbing. You can start by digging up plants, but the rhizomes are very tough and deep and you may have to attack them with a pickaxe or similar. If you’ve discovered Japanese knotweed on your land and are unsure of how to proceed, we may be able to point you in the right direction. How to remove Japanese Knotweed from your garden. Generally, the best time to do this is in July, when the plant will draw in chemicals. Japanese knotweed ( Fallopia japonica ) is a weed that spreads rapidly. Those stems are covered with small, blue-green leaves growing alternately from base to tip. How To Get Rid Of Japanese Knotweed? This kind of data can be very useful for people looking to buy property in certain areas so they know where to avoid. While it is not harmful to humans or some animals, because it is aggressive, it can pass through your house’s foundation and even the plumbing. Inicner8 Supply Incinerators to New Zealand Veterinary Clinic. Why is Japanese knotweed a problem? Removing Japanese knotweed can be difficult, earning it its reputation as one of the most troublesome garden weeds. Related: Japanese Knotweed Law FAQs & Legal Advice. London is a hotspot for Japanese knotweed, the garden blight notorious for how difficult it is to get rid of. For full functionality of this site it is necessary to enable JavaScript. Knotweed is a short-lived perennial that grows from a central taproot to spread its wiry stems outward in a dense mat of wiry stems that are broken by small joints or knots. The weed actually affects four to … Fully grown Japanese knotweed plants have hollow stems with purple speckles, which can grow to 3m in height. Japanese Knotweed grows up to 10cm a day, so it is essential that you are quick and effective with removal. Methods required are usually: Cutting to ground level; Applying herbicide Here are a few common techniques and useful tips on how to kill Japanese knotweed. The legal implication of not properly controlling the disposal of Japanese Knotweed can be severe. Botanists initially viewed it as a prized specimen due to its bamboo-like appearance, and authorities and local governments deployed its f… To permanently kill Japanese Knotweed, you must: Once Japanese Knotweed is removed, the waste bust be disposed of quickly and efficiently to prevent further spreading. Digging Up Japanese Knotweed. Make sure that the chemical you will use has been approved. One of the easiest things to do is to dig out the weed. Japanese knotweed (Fallopia japonica) is a herbaceous perennial plant that looks a bit like bamboo, with large green shovel-shaped leaves. Avoid Using “Natural” Weed Killers. I was later told that national rail and the local council had actually sent 'a man' every season for 'several years' previous to our buying the place to 'spray the plants' to try and get rid … Getting rid of Japanese knotweed usually involves a combination of methods sometimes including herbicidal spray, excavation, burning and burial using layers of material to prevent any rhizomes from successfully surfacing shoots. You will want to dig out as much of the roots and rhizomes as possible. Copyright © 2020 | MH Purity lite WordPress Theme by MH Themes. Once all of the canes are cut, you need to get rid of them from your property. Excavation of Japanese knotweed involves thoroughly digging the plant and its roots out from the ground with heavy machinery. Legally, you must prevent Japanese knotweed on your land from spreading into the wild and causing a nuisance. It reproduces and spreads very quickly and therefore is an extremely difficult plant to control. Japanese knotweed’s ease of spread and rapid growth from a deep rhizome (root) system was initially prized for planting schemes. Japanese knotweed is an invasive plant which attacks our gardens at will and which can seriously damage buildings and construction sites if left unchecked. Japanese Knotweed rarely produces seeds, and even rarer that those seeds germinate. No infestation of Japanese Knotweed is the same. Japanese Knotweed is very widespread across the UK. Every Japanese Knotweed plant in Ireland is female, the only way that it can spread is through rhizomes or fragments of its own vegetation breaking off and re-growing. Home » Invasive Plants » How to get rid of Japanese Knotweed? Worse than this, if you find out that you have Japanese knotweed after purchasing the property, you are now responsible for the treatment. Identifying Japanese Knotweed. It features white, small flowers, bamboo-like canes, and heart-shaped leaves. Japanese Knotweed is a major problem throughout the UK. Cut down and remove the canes. After that, fill the remaining in trash bags and call a professional carrier to bring it to licensed landfill sites. Other negative impacts include: The best way to deal with this type of waste is through burning or incineration. You must prevent Japanese knotweed on … Click here to view full UK map and zoom in on your area to see the verified records of Japanese Knotweed near you. We can help find a PCA-accredited removal firm to get rid of the problem, and even pursue legal action to recover the costs of the treatment. What is Japanese knotweed? © Copyright 2014 |   Handyman tips  |   All Rights Reserved. Troublesome triffids: How to get rid of Japanese knotweed. The risk of spread is very high and Japanese Knotweed is known as controlled waste. Be forewarned that this is a multi-year project (but the results will be worth it). How to get rid of Japanese Knotweed. The Environment Agency commissioned a new app to track Japanese Knotweed. First introduced to the UK from Japan in the 19th century, Japanese knotweed belongs to the buckwheat family and can be used as an ornamental plant. Key tips to get rid of Knotweed - from industry champions - Wise Knotweed Solutions The Dos and Don'ts of DIY Japanese knotweed treatment and control. If you don’t take care of it right away and it gets to the point that it spreads to lots that are not yours, you will not only be fined because of negligence but you may have to pay for damages that the weed caused. You should always strive to cut them as closely as possible to the ground. They would not only know the perfect method to use for the Japanese Knotweed in your property but you will not have to think about how to dispose of it since these professionals would have the ways and means to do that themselves. I am sure I can…, I'd like to add that fiberglass doors are more energy-efficient than steel…. 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