Japanese Knotweed is probably the best-known invasive ... Himalayan balsam (Impatiens gladulifera), Japanese Knotweed (Polygonum cuspidatumi) and Parrot’s feather (Myriophyllum aquaticum).
The forest behind our house has turned into a horror movie, starring an armada of non-native invasive weeds. Their evil, ...
Based on reports from 558 gardeners, experts identified 251 potential invaders This includes Mexican fleabane, Chameleon plant, and purple top It has been growing uncontrollably across Britain ...