Japanese Knotweed Removal & Surveys in Bristol Somerset Japanese knotweed removal Bristol , Somerset, UK. Mortgage compliant solutions with a 10 year guarantee. We have a number of cost effective remediation techniques to control / eradicate nuisance invasive weeds, such as Himalayan Balsam, Giant Hogweed and Japanese Knotweed, all of which are covered by our warranty. If you think you have Japanese Knotweed, please call South West Knotweed and we would be more than happy to conduct a survey and establish the best cause of action. We cover all parts of Bristol & Somerset. Southwest – Japanese Knotweed Removal Bristol, Somerset, The Exchange, Express Park, Bristol Road, Bridgwater, Somerset TA6 4RR – Tel – 01278 247869 In Somerset we cover the following postcode areas: Axbridge, Bath, Bristol, Bridgwater, Bruton, Burnham on sea, Castle on Cary, Chard, Clevedon, Crewkerne, Dulverton, Frome, Glastonbury, Highbridge, Ilminster, Ke...