How Fast Does Japanese Knotweed Grow and How to Stop It

Japanese knotweed has earned its reputation for a reason. Once it starts growing, it can spread aggressively through gardens, boundaries, empty land and commercial sites if it is left unmanaged. Many homeowners first notice it as a few small shoots in spring, only to realise months later that it has taken over large sections of the property. One of the biggest concerns people have is simple. How…