Japanese Knotweed Excavation – Residential Property in Aberdeen
Location: Aberdeen, North East Scotland
Sector: Residential
Invasive Weed Treated: Japanese Knotweed
Season: Summer
Solution: Mechanical Excavation
Duration: 1 day – with 2-year aftercare and monitoring
Client Problem
The homeowner discovered Japanese Knotweed growing in their garden, with additional signs of spread into a neighbouring property.
Previous DIY attempts to remove the invasive plant had failed, allowing the Japanese Knotweed infestation to persist and increase the risk of further spread, potentially leading to legal issues with neighbours. The client required a permanent solution to stop the spread and protect the value of their property.
Our Expert Solution
- A comprehensive CSJK-certified site survey was conducted to assess the full extent of the Japanese Knotweed infestation, including visible growth within both the client’s and neighbour’s gardens.
Soil samples were taken for analysis and landfill acceptance. - A tailored excavation strategy was developed to ensure safe working practices and full compliance with biosecurity protocols.
- Japanese Knotweed rhizomes and plant material were mechanically excavated and transported to a licensed disposal facility.
- Machinery was thoroughly decontaminated to prevent cross-contamination.
- A two-year monitoring and aftercare programme was put in place, including annual site inspections and targeted herbicide treatment in the event of any regrowth.
Site Challenges and Solutions Delivered
- Heavy rainfall on the day of excavation required enhanced safety measures to protect operatives working with heavy machinery.
- Excavation near the boundary wall was complex due to the need to protect the wall’s structural integrity.
- A small section of Japanese Knotweed near the boundary could not be fully excavated at the time, but this area is included in the aftercare monitoring programme to ensure any regrowth is treated.
- Shortly after project completion, new Japanese Knotweed growth was discovered in the neighbour’s garden. JBB Knotweed Solutions returned to remove the invasive plant and prevent re-infestation of the client’s property.
Client Feedback
Both the client and their neighbour were highly satisfied with the work completed. The homeowner has peace of mind knowing our team will continue monitoring the property for two years to ensure any regrowth is promptly treated and eradicated.
Key Project Outcomes
- Complete removal of Japanese Knotweed infestation
- Fast, professional solution with minimal disruption
- Ongoing two-year monitoring and treatment programme
- Responsive follow-up visit to address new growth in neighbouring property
- Positive feedback from both client and neighbour
Case Studies
Explore our case studies below to see how we assess, manage, and resolve invasive weed problems efficiently and professionally.
