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.
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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