Japanese knotweed hotspots in the UK: Live map and annual rankings
This blog brings together annual hotspot data for easy comparison and will be updated each year with the latest findings from Exposed™
July 22, 2026
12:37 pm
Skip to content This blog brings together annual hotspot data for easy comparison and will be updated each year with the latest findings from Exposed™
Find out why DIY removal methods such as diesel, vinegar or bleach won’t fully remove bamboo, and why professional solutions are best!
Environet marks 30 years in business, celebrating more than 8,500 invasive plant problems solved and our growth from a one-man start-up to a leading UK specialist.
Update: 2026 First Shoots Begin Early Again. In a super early appearance for the north of England, the first shoots were spotted by Director Mat
Environet were delighted to sponsor the very first National Property & Poppadoms event, held in Solihull at the end of January.
As we return to work from a well-earned winter break, we’re proud to reflect on another impactful year for Environet – one defined by resilience, innovation and a continued commitment to supporting our customers in an ever‑changing landscape.
Rest assured, where invasive species are identified at an early stage and tackled correctly, problems can usually be avoided. Our specialist consultants complete thorough surveys to identify the extent of the problem. Our plans aren’t one-size-fits-all; they’re customised to tackle the invasive species at your property effectively, taking account of all of your requirements.
Our team of experts is available between 9am and 5:30pm, Monday to Friday to answer your enquiries and advise you on the next steps
Want a survey?
If you already know you have an invasive plant problem, you can request a survey online in less than two minutes by providing a few brief details. A member of the team will swiftly come back to you with further information and our availability.
Need quick plant identification?
Simply upload a few images of your problem plant to our identification form and one of our invasive plant experts will take a look and let you know, free of charge what you are dealing with. We’ll also be there to help with next steps where necessary.