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.
Find out more
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!
Find out more
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.
Find out more
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.
Find out more
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.
Find out more
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.
Find out more
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.
Find out more
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
Find out more
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.
Find out more
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.
Find out more
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.
Find out more
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!
Find out more
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.
Find out more
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…
Find out more
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….
Find out more
Legal tips for homeowners with Japanese knotweed
Here are the most common reasons why people seek legal support for Japanese knotweed issues - 7 legal tips for homeowners with Japanese knotweed.
Find out more
Japanese knotweed – formidable and resilient
Explore the surprising resilience of Japanese knotweed as it inspires innovative strategies & creative solutions in managing this challenging invasive plant.
Find out more
Shocking Knotweed Sightings You Won’t Believe!
When it comes to plants taking over, few have a reputation as notorious as Japanese knotweed. But even seasoned experts are scratching their heads at some of the jaw-dropping places this invasive menace has been found lately.
Find out more
How to kill Japanese knotweed
Can you kill Japanese knotweed? Find out what your options are for getting rid of knotweed in this informative article.
Find out more
Japanese knotweed removal London
Our specialists treat and remove Japanese knotweed across London for private landowners, local authorities and major building developers
Find out more
JKL enters 15th year of trading
As JKL enters it's 15th year of trading we look back at how the company began, and has become an influential leader in invasive weed management.
Find out more
Early signs of Japanese knotweed
When Japanese knotweed first emerges after its winter dormancy it can be difficult to identify, here we show you what it looks like.
Find out more
Knotweed in 2025
January is a popular month for property moves - find out why booking a knotweed survey early in the New Year is important.
Find out more
How to identify knotweed rhizomes
Knowing what to look for is crucial when identifying knotweed rhizomes. Here we show some examples of knotweed roots.
Find out more
What do Japanese knotweed stems look like?
Japanese knotweed stems are one of its most defining - and problematic - features. See how to identify knotweed here.
Find out more
Stockpiling knotweed
Ask us about this knotweed control option for your planned development sites, it could be applicable and may save on project costs.
Find out more
Stamp Duty changes boost knotweed surveys
Changes to Stamp Duty thresholds planned for March 2025 create incentive for house sales. See why getting a knotweed survey is the best thing you can do to get a sale.
Find out more
How much damage can knotweed cause?
In this blog we feature some of the worse cases of knotweed damage, showing how it can grow through weak areas in structures both internal and external.
Find out more
Hidden Horrors of Knotweed
Discover why Japanese knotweed in winter is the hidden horror lurking underground, waiting to spring into action!
Find out more
Knotweed lookalikes
Is it knotweed or could it be Bindweed? With several plants that are easily mistaken for knotweed, here we show you what to look for.
Find out more