{"id":724620,"date":"2026-08-02T15:58:10","date_gmt":"2026-08-02T15:58:10","guid":{"rendered":"https:\/\/www.newsbeep.com\/uk\/724620\/"},"modified":"2026-08-02T15:58:10","modified_gmt":"2026-08-02T15:58:10","slug":"drought-and-hosepipe-ban-boost-japanese-knotweed-in-norfolk","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/uk\/724620\/","title":{"rendered":"Drought and hosepipe ban boost Japanese knotweed in Norfolk"},"content":{"rendered":"<p>\n  The invasive <a href=\"https:\/\/www.northnorfolknews.co.uk\/news\/26282704.norfolk-japanese-knotweed-hotspots-revealed-environet\/?ref=ed_direct\" target=\"_blank\" rel=\"nofollow noopener\">plant has been recorded at more than 1,200 sites across Norfolk<\/a>, and experts warn that extreme weather may be altering its behaviour.\n<\/p>\n<p>\n  While exposed areas and cliff edges show signs of stress &#8211; such as wilting and browning &#8211; the weed\u2019s deep rhizome system allows it to endure dry spells and potentially resurge even more aggressively afterwards.\n<\/p>\n<p>\n  <img   width=\"100%\"\/>Environet has revealed the Japanese knotweed hotspots in Norfolk.\n<\/p>\n<p>\n  Latest data shows there are currently 1,272 verified sightings across the county, with Norwich topping the list at 302 sightings.\n<\/p>\n<p>\n  King\u2019s Lynn follows with 71, while Fakenham recorded 33.\n<\/p>\n<p>\n  If left unmanaged, knotweed can cause damage to buildings, hinder property sales and lead to legal disputes if it spreads across property boundaries.\n<\/p>\n<p>\n  Emily Grant, director at Environet UK, said: &#8220;Japanese knotweed is now firmly established right across the country, which means homeowners everywhere should know what to look for.\n<\/p>\n<p>\n  &#8220;The earlier it\u2019s spotted, the easier and cheaper it is to deal with.\n<\/p>\n<p>\n  &#8220;Acting quickly with professional advice will prevent it spreading further and help protect both your property and its value.&#8221;\n<\/p>\n<p>\n  A mature Japanese knotweed plant can be identified by its tall, bamboo-like canes and large, bright green, shield-shaped leaves arranged in a zigzag pattern along the stem.\n<\/p>\n<p>\n  Native to East Asia, it was introduced to the UK in the 1800s where it has since spread.\n<\/p>\n<p>\n  It can grow up to four inches a day and forms dense thickets which can kill native plant species, making it particularly harmful to the flora<\/p>\n","protected":false},"excerpt":{"rendered":"The invasive plant has been recorded at more than 1,200 sites across Norfolk, and experts warn that extreme&hellip;\n","protected":false},"author":2,"featured_media":724621,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22],"tags":[1397,90,56,54,55],"class_list":["post-724620","post","type-post","status-publish","format-standard","has-post-thumbnail","category-environment","tag-environment","tag-science","tag-uk","tag-united-kingdom","tag-unitedkingdom"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/724620","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/comments?post=724620"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/724620\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media\/724621"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media?parent=724620"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/categories?post=724620"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/tags?post=724620"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}