At Invasive Weed, we specialise in Giant Hogweed removal and offer safe, legal, and effective treatment solutions for residential, commercial, and public landowners in Wiltshire.
Giant Hogweed (Heracleum mantegazzianum) is a highly invasive and dangerous plant known for its toxic sap, which causes severe burns, blisters, and long-term scarring. It spreads rapidly, posing serious risks to human health, pets, livestock, and native ecosystems.
Our certified specialists in Wiltshire use herbicide treatments, physical removal, soil containment, and ongoing monitoring to ensure complete eradication and prevent regrowth.
Giant hogweed removal is important as it is a highly dangerous plant. Its toxic sap reacts with UV light and causes severe skin damage.
Contact with the sap can lead to phytophotodermatitis, resulting in painful burns, blistering, and long-term skin sensitivity that may persist for years. Affected individuals often experience permanent scarring and pigmentation issues.
The plant also poses a serious threat to pets and livestock, as exposure can cause blisters, blindness, and other severe health complications.
Beyond its health risks, landowners have a legal responsibility to control its spread, as failure to manage Giant Hogweed can result in fines and legal action, particularly if it spreads to neighbouring properties or public spaces.
Giant hogweed removal requires a combination of treatment methods based on site conditions, infestation severity, and environmental concerns.
Our specialist removal services include:
Chemical treatment (Herbicides) – We apply professional-grade herbicides to kill Giant Hogweed and prevent regrowth, ensuring long-term suppression.
Physical removal & excavation—Our trained specialists use manual and mechanical removal to remove the plant and its deep-rooted system, preventing it from re-establishing.
Soil containment & disposal – We remove contaminated soil or install barriers to stop the plant from spreading further.
Biological control – We explore natural suppression techniques that help slow down the plant’s growth and reproduction.
Ongoing monitoring & maintenance – After removal, we offer long-term site inspections to detect any regrowth and apply further treatments if necessary.
Giant hogweed removal in Wiltshire costs range from £500 to £10,000+, depending on infestation size, removal method, and site conditions.
Small-scale residential treatments using herbicides can cost between £500 and £1,500. At the same time, larger infestations on commercial or public land, requiring excavation, soil containment, and waste disposal, can range from £3,000 to £10,000 or more.
Additional costs may include protective equipment for handling the plant, specialist herbicide application, and licensed disposal of contaminated soil.
Contact Invasive Weed in Wiltshire to get customised pricing for giant hogweed removal.
Giant hogweed removal is regulated under the Wildlife and Countryside Act 1981. It is illegal to allow it to spread into the wild, meaning property owners are responsible for managing infestations on their land.
The Environmental Protection Act 1990 also classifies excavated soil containing Giant Hogweed seeds as controlled waste, requiring licensed disposal at approved waste facilities.
Herbicide use is also regulated, particularly near water sources and conservation areas, meaning professional removal is essential to ensure legal compliance.
Giant hogweed removal can take days with excavation or 6–12 months with herbicide treatments. Due to the long-lasting seeds, ongoing monitoring is needed.
Excavation and removal provide a faster solution. Depending on the infestation size, most sites are cleared in a few days to weeks.
However, giant hogweed seeds can remain in the soil for up to 10 years, meaning ongoing monitoring and repeat treatments may be necessary to prevent reinfestation.
Effective giant hogweed removal requires safe disposal of removed plants and contaminated soil, which is essential to avoid spreading seeds to new areas.
We prioritise eco-friendly herbicide options, ensuring minimal impact on wildlife and nearby vegetation. Additionally, we comply with UK environmental protection laws, helping landowners and businesses in Wiltshire manage giant hogweed responsibly and sustainably.
Contact Invasive Weed to get detailed information on giant hogweed removal in Wiltshire.
We cover Wiltshire