When does an ornamental plant become an invasive species?
Discover how ornamental plants become invasive, explore real-world examples like Japanese knotweed, and learn responsible gardening practices.
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Identifying Japanese knotweed in autumn
Learn how to identify Japanese knotweed in autumn, how to treat it with herbicide, and when to consider excavation for lasting removal and site safety.
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The PCA interview – with Daniel Docking
The PCA interview - with Daniel Docking - we spoke to Daniel, Technical Manager of the PCA about the role the organisation plays in ensuring best practice and compliance.
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Expert Guide: How to remove Japanese knotweed
In this Expert Guide we explain how to remove Japanese knotweed. Discover the 3 top tips for removing it from land or property and why you shouldn't do it yourself.
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Can you get rid of knotweed yourself?
The idea that knotweed can be removed by DIY methods is explored in this blog - the answers may surprise you! Can you get rid of knotweed yourself? Find out now...
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Best way to control knotweed on commercial property
Discover the best way to control knotweed on commercial property and why a herbicide management plan is the most favoured option on commercial properties.
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Business owners and knotweed
Hundreds of UK Businesses are either affected by knotweed. In this article we address the top concerns for business owners and knotweed.
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Expert Guide: What to do if you have knotweed
Japanese knotweed can cause serious issues - here's a simple 7 step guide to 'what you should do if you have knotweed'
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Property Managers responsibilities with invasive plants
In this article we explain why it is the property manager's responsibility to control or remove Japanese knotweed and certain other invasive plants listed on Schedule 9 of the Wildlife & Countryside act.
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Housing Associations and invasive weeds
Do UK regulations cover Housing Associations and invasive weeds? Yes they do - so if you work for a Housing Association - here's what you need to know.
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Property management and invasive plants
Property management and invasive plants - what every property manager in the UK should know about invasive plants and why they are should never be ignored!
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Removing knotweed from a London park
Working in public spaces requires considered risk assessments. Read how we overcame several challenge on this knotweed removal contract.
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Supervising knotweed removal
On this contract our teams supervised the removal of knotweed contaminated soils from a Norfolk coastline.
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Are you using your green bin correctly?
Use your green bin correctly and avoid potential fines. Find out how to dispose of garden waste responsibly.
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Excavation – the smart answer for knotweed removal
Find out about residential or commercial excavation - and why it's the smart answer for knotweed removal if you need knotweed gone for good.
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Why homebuyers need a knotweed survey
Find out why homebuyers need a knotweed survey. We alert Home buyers to the risk of only having a RICS level 1 survey - which does NOT include looking for knotweed!
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Japanese knotweed & house sales
Selling or buying a UK home this year? Understanding the impact of Japanese knotweed & house sales will help you to make confident decisions.
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Knotweed removal – Herbicide vs Excavation
This blog explores the two main options when it comes to dealing with knotweed removal - Herbicide vs Excavation. Find out which option is better and why.
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Knotweed and Asbestos removal
A commercial Japanese knotweed and asbestos in spoils excavation project that uncovered underground obstacles.
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Tax relief for developers
In this article we explain tax relief for developers. Discover how you can claim back a % of their project costs, and turn derelict plots into viable projects.
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Ask The Expert Interview: LRR explained
In this informative interview you'll find out everything you need to know about Land Remediation relief and who can claim for it.
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JKL achieves full accreditation status for 2025
2025 is another year in which our clients can trust expertise, and compliance standards have been met with a full suite of accreditations.
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The real impact of Japanese knotweed
Japanese knotweed is more than a garden nuisance - it’s a nationwide threat to property and the environment. Learn how this fast-growing plant is costing the UK £1.7 billion a year, and what you can do to protect your home this spring
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Actions you can take this spring to tackle invasive weeds
Learn about the important actions you can take this spring to tackle invasive weeds, from the experts at Japanese Knotweed Ltd.
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What makes a trusted knotweed removal company?
Looking for a trusted knotweed removal company? Here’s what to watch out for - accreditations, guarantees, speed, and more.
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Ignoring knotweed – a costly mistake
In this blog we explore why ignoring Japanese knotweed can lead to significant problems, including potential legal issues, property damage, and reduced property value, as it's an invasive species that can spread rapidly and cause structural damage.
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How to spot Japanese knotweed early
Knotweed starts growing in spring. Learn how to spot early signs, prevent spread, and protect your property. Act now before it takes over!
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ASK THE EXPERT on Japanese knotweed legal issues
In this video interview we asked a prominent law firm to explain how they help clients to tackle knotweed legal issues.
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Our services for 2025
Environmental Controls Group Services and Contracts for 2025 Specialist Control Services: Environmental Controls Group (which includes Japanese Knotweed Ltd) provides a range of environmental services to meet marketplace demands and for its discerning customers. Our Company Day 2025 highlighted the progression of the business, which is being achieved via a diversified range of specialist control…
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Environmental Controls Group Company Day
bringing our teams together All staff here benefited last week (6th March 2025), from a company day that brought everybody together from the Environmental Controls Group (which includes Japanese Knotweed Ltd). As well as providing staff a valued insight into the progression of the business, it was a good day and evening socially for all….
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