Use the images below to help with identifying Japanese Knotweed and compare your Knotweed infestation to our collection of images in their various stages to see if you have an infestation.
Enter your details below and upload some pictures of your Japanese Knotweed infestation and we’ll help you identify the type of Japanese Knotweed.
In-situ herbicide treatment is the most cost-effective way of treating of Japanese Knotweed
Excavation is a permanent removal option which involves digging the plant and rhizome (root system) out from the ground
Our experts have a vast amount of experience in writing Civil Procedure Rulings Part 35 (CPR)
Site surveys (site surveys are free when we have confirmed Japanese Knotweed through photo identification)
A Japanese Knotweed management plan is usually essential when buying or selling a property with Japanese Knotweed
S4JK are invasive weed management experts based in Manchester, England. Our team comprises fully certified surveyors, qualified to spray Japanese Knotweed with herbicide, as well as stem injecting.