Japanese knotweed must be safely disposed of at an appropriately licensed landfill site. 62719-324 Injection Method for Control of Japanese Knotweed (Polygonum cuspidatum) & Giant Knotweed (Polygonum sachalinense) ATTENTION • It is a violation of Federal law to use this product in a manner inconsistent with its labeling. It has large, shield-shaped leaves and ... licensed landfill site according to the EPA (Duty of Care) Regulations 1991. Cornerstone (EPA 42750-60-1381) active ingredient glyphosate 41% (2.5 gallons, $45- The control methods aim is to kill existing plants and prevent the movement of any material off site. Japanese Knotweed Purée Gather stalks, choosing those with thick stems. 62719-324. Look up the regulations concerning Japanese knotweed in your area. Slice stems into 1-inch pieces, put into a pot and add ¾ cup sugar for every 5 cups of stems. Japanese knotweed legally. This aspect of common law nuisance is a developing area but it is uncertain whether such action amounts to a statutory nuisance under Part 3 of the Environmental Protection Act 1990 [EPA 1990] which requires physical damage. Japanese knotweed Fallopia japonica var japonica is a … This makes treatment easier as access, permissions, monitoring and health and safety are more straightforward than riparian work. Architects, planners, designers, contractors, consultants and landscape gardeners can also use this code. Japanese knotweed (Polygonum cuspidatum) is a non-native invasive species that threatens our community. This rapidly growing plant is quick to shade out native species and garden cultivars. Getting rid of Japanese knotweed on development land is something of a grey area. Change by notification: 1 . EPA Reg. Because Japanese knotweed is classified as “controlled waste” by the 1990 Environmental Protection Act, many places, like the United Kingdom, require you to dispose of it at a licensed landfill site. No. Wash well and remove all leaves and tips. Registration Notes: Source supplemental label text based on EPA-accepted copy dated November 10, 2003. There are many legal factors affecting the disposal of Japanese Knotweed. EBA I Rodeo I Sec 3 Control of Japanese-Giant Knotweed Notif I 05-1B-05 file: R14B-003 Rodeo Sec 3 Control of Japanese-Giant Knotweed 1BMay05N.doc Rodeo® EPA Reg. It also gives you options for cost effectively managing Japanese knotweed on site. Legislation states that Japanese Knotweed is classed as controlled waste and if not disposed of correctly may lead to prosecution under section 34 of the Environmental Protection Act (EPA) 1990. Japanese knotweed is a tall (2-3m) plant with bamboo like stems. Japanese knotweed can also give rise to criminal penalties. 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