Knowledge Hub
Whether you’re a homeowner, a property professional or work in construction, our Knowledge Hub contains everything you need to know about invasive plants, all in one handy location
Some useful information to explore
Guides

Japanese Knotweed UK Heatmap
read our latest news
Blogs

Celebrating 5 years of PCA membership

Bamboo encroachment causes problems for Cheshire homeowner

Our new website is live!

Is Japanese knotweed safe to eat?

Japanese knotweed – Environet review 2014
So what did we achieve in the battle against Japanese knotweed in 2014? When I look back, quite a lot. On the general awareness front we launched our new website, on which we have received extremely favourable feedback.
educational training
Webinars and seminars

‘How does Japanese knotweed affect property sales’

“How to identify invasive plants and understand the risk they present”
expert research
Beacon
There’s a lot of misleading information about Japanese knotweed, and other invasive plants, so we thought we’d share our knowledge and expertise. Our articles are designed to provide impartial honest information, written by experts, to make you better informed.

The TA6 Form:Understanding and mitigating knotweed risk

The invasive plants posing the greatest threat to property

Land Remediation Tax Relief can generate significant savings for developers of brownfield sites contaminated with Japanese knotweed. We explain how.

Legal cases against developers are on the rise – we explain how best to mitigate the risks.
Start fixing your invasive plant problem today by requesting a survey
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Rest assured, where invasive species are identified at an early stage and tackled correctly, problems can usually be avoided. Our trained specialists carry out site surveys to map specified terrestrial invasive plant species and provide management plans tailored to your requirements.
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