JAPANESE KNOTWEED IDENTIFICATION
Our free online identification is quick and easy to use. Upload pictures of suspected Japanese knotweed and we will correctly identify whether you have knotweed or not.
As these pictures show, Japanese knotweed will exploit any weak areas, cracks or crevices in structures, infrastructure or buildings. Left uncontrolled a small plant will become a triffid. Knotweed is NOT to be ignored.
Japanese knotweed growing through paving slabs
Japanese knotweed growing through tarmacadam
Japanese knotweed growing through a cracked patio