Reliable, cost-effective treatment and removal of Giant Hogweed throughout England and Wales. Our skilled and professional team have a combined experience in invasive weeds treatment, including Giant Hogweed, of over 30 years. We provide proven solutions as well as plain speaking, no nonsense, practical advice.

We pride ourselves on our honest approach to all our clients, who range from government bodies and national developers to individual private homeowners.

Giant hogweed is an injurious plant and contact with it should always be avoided. Our operatives are fully conversant with Health & Safety issues relating to Giant Hogweed and follow best practice methodology. We are members of the Property Care Association (PCA) and Amenity Forum. Our Director is a BASIS-qualified advisor on the use of herbicides. All our services are backed by a range of warranties to suit requirements.

• Giant hogweed treatment and eradication
• Herbicide programmes
• Excavation and off-site disposal of seed bank
• Invasive Weed Surveys (especially for land prior to development)
• Other invasive plant species (e.g. Japanese knotweed, bamboo) also catered for

The Knotweed Company Ltd is affiliated to Constructionline, the PCA, Trustmark and Chas.