Japanese Knotweed

Japanese Knotweed is a fast-growing perennial plant known for its bamboo-like stems and dense, leafy thickets. Native to East Asia, it was introduced to other regions as an ornamental plant, but it has become invasive in many areas. It spreads aggressively through underground rhizomes, which can extend deep and wide, making it hard to eradicate. The plant can damage structures like foundations and roads, and it outcompetes native species, impacting local ecosystems. Control often requires specialized removal methods, and in some regions, its cultivation and presence are legally regulated due to its invasive nature.