How To Kill And Get Rid Of Japanese Knotweed

How To Kill Get Rid Of Japanese Knotweed

When you start to see Japanese Knotweed in your garden, you may be asking yourself how to kill and get rid of it. Luckily, there are many methods that you can use to get rid of this unwanted plant. There are also techniques that you can employ in order to make sure that the infestation never comes back. You might even want to consider using a weed killer, such as a herbicide, to help you get the job done.


If you have Japanese knotweed in your landscape, you may be wondering how to remove it. It is an invasive plant that can grow over long distances. It is not only a nuisance, but it also can damage your property.

There are many different ways to get rid of Japanese knotweed. You can use herbicides, tarps, or digging. But you should avoid using strimmers or chain saws on this weed.

Herbicides are usually effective for killing Japanese knotweed. One of the most effective is Roundup Pro-Biactive, which contains the glyphosate herbicide. This chemical has been associated with negative impacts on aquatic life. However, it can take two to three years to kill the plant.

Other methods of controlling Japanese knotweed are pulling and burning. These are effective in small areas. They can also be used to control early infestations.


Japanese Knotweed is a problematic invasive plant that has the potential to destroy your yard or property. It can also be a source of nuisance to your neighbors. Fortunately, there are a number of ways to get rid of it.

For starters, you may wish to call in a professional to help you. This is because knotweed is a difficult weed to remove. There are also many herbicides that are available to do the job.

The best way to kill knotweed is to use a systemic weed killer. One of the best is glyphosate. A glyphosate containing weed killer should be applied according to the manufacturer’s instructions.

To get the most from your glyphosate application, you should wear protective clothing and apply it in a well-ventilated area. You should also be sure to avoid using glyphosate on plants that you want to keep.


One of the easiest and most cost-effective ways to get rid of Japanese knotweed is to burn it. This method is especially effective when done in conjunction with other methods, such as smothering.

While burning is an effective way to rid yourself of the weed, it is a process that is not without its own set of complications. Burning Japanese knotweed should only be carried out if you have proper disposal methods in place. You should check with your local council to make sure you have the necessary permits.

Another way to kill Japanese knotweed is to dig out its roots. This is a relatively simple process that will require you to clear out the area where the weed is growing. In fact, digging out its root system can be a safer approach than burning it.

Knotweed detection dogs

Japanese knotweed is an invasive species that can take over your property. It is an aggressive plant that can grow by more than ten centimetres per day, causing extensive damage to the structure of your home. Detecting it in time to prevent damage is crucial.

Having a Japanese knotweed detection dog on site is the fastest and most accurate way to find the problem. These dogs are highly trained and have a superior sense of smell. Their incredible ability to detect knotweed allows them to locate it in places where humans aren’t capable of going.

The service is available any time of year and can even be used during winter. The dog will detect knotweed through deep mud or snow.

Multiple eradication methods

If you are worried about Japanese knotweed, there are several eradication methods you can try. However, complete eradication is unlikely. A series of treatments over a number of years may be necessary.

To treat the plant, you can dig up the roots. If you do not have a power drill, a weed killer is often the best choice. You can also burn it off. But this can only be effective if the infestation is in a controlled area. Moreover, it can leave behind a trail of debris.

If you have a larger infestation, you can hire a professional company. Most of these companies offer a guarantee. They will return to treat the plant again within a specified period.

When you do, you should make sure to call your local council first. Otherwise, you could be in trouble.