The tincture made from Japanese Knotweed should not be used by pregnant, lactating women and people with estrogen sensitive cancers. Japanese Knotweed is listed by the World Conservation Union as one of the world’s worst invasive […] The plant has proven itself to be very effective in treating Lyme and its symptoms. JKW has been used in traditional forms of Asian medicine for centuries and offers a high level of safety. Knotweed is an herb. According to Columbia University, it has been declared a … Plants seem to be immune to the predations of rabbits[233]. In areas of north Wales where Japanese knotweed has run rife, it is now the primary habitat for grass snakes[215]. Japanese Knotweed can thrive in various conditions, which is why it is can be found in unkempt gardens and roadsides. From there to Canada, the United States and New Zealand, where it is now considered a rapidly expanding and invasive species. It would, however, make a great addition to any garden because of its herbal and medicinal properties. During the 1800s, Polygonum cuspidatum was introduced to Europe and America as an ornamental plant. Japanese Knotweed gets no respect. Download Image. Medical Attributes of Polygonum cuspidatum - Japanese knotweed by Joan Spainhour Wilkes University Wilkes-Barre, PA July 1997, revised August 2008. Prevent spread of Japanese knotweed. The best word to describe Japanese knotweed is tenacious. Just ask anyone who has found it growing somewhere they I am also highly interested in resveratrol extraction from japanese knotweed. Often cultivated as a dye and a medicinal plant[46, 61]. Japanese Knotweed Uses. pesky weeds have that habit. Japanese Knotweed What is Japanese Knotweed. Oh by the way, it’s edible. Might be even really healthy for you…. Japanese knotweed has been used for centuries as a gentle laxative. It is a very good source of resveratrol, and most benefits of Japanese Knotweed may actually just be benefits of Resveratrol. In appearance, it is similar to a bamboo as it has hollow stems as well. Devouring creeksides and roadsides alike, Japanese knotweed is an intense grower. Cancer : Numerous studies have reported the multiple anti-cancer effects of resveratrol, protecting against both tumor initiation and cancer progression pathways. Names of Japanese Knotweed in various languages of the world are also given. Medicinal use of Knotweed: Knotweed is a safe and effective astringent and diuretic herb that is used mainly in the treatment of complaints such as dysentery and haemorrhoids. How Japanese Knotweed is effective for various diseases is listed in repertory format. It is also used for lung diseases, skin disorders, and fluid retention. Hopefully I will find some willing roots in Spring, perhaps babies of the mother taps iI ATTEMPTED TO USE last fall. Some caution should be taken while using this Japanese Knotweed because it contains oxalic acid which may worsen the conditions such as rheumatism, hyper-acidity, gout, arthritis or kidney stones. It reproduces and spreads very quickly and therefore is an extremely difficult plant to control. Some of the most important health benefits of Japanese knotweed include its ability to prevent and treat cognitive disorders, improve heart health, lower your risk of cancer, reduce gastrointestinal distress, lower blood pressure, maintain proper insulin levels, and many other unique benefits. You must prevent Japanese knotweed on your land spreading into the … The whole flowering plant is used to make medicine. Medical Attributes of Polygonum cuspidatum - Japanese knotweed by Andrew Bartlow, Jeffrey Bauman, Brittney Sines Wilkes University Wilkes-Barre, PA May 2009. 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