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Japanese knotweed treatment plans from £300+vat

At Japanese Knotweed Group Ltd, we offer a comprehensive range of services to tackle the spread of Japanese knotweed and prevent further damage to your property. We understand the impact this invasive plant can have on your property value and the environment, and we’re here to help. Check out our treatment plans below.


Treatment plans

Pay as you spray, a one-off treatment

5-year treatment plan with a 10-year insurance-backed guarantee

Complete Japanese knotweed removal with a guarantee

Japanese knotweed control



Pay as you spray is a 1 treatment and is the most popular treatment we offer because if you sell in the future the money you have already spent come off your 5-year treatment. The pay-as-you-spray plan  involves stem injection and spraying takes around 2 hours

only £300+vat

Japanese knotweed control


FROM £1750+VAT

If you have been asked to get a treatment plan to assist in the sale of your home then we are here to help with fast paperwork to help things run smoothly, so if you have Japanese knotweed and are thinking of selling your home the buyer's mortgage company will want a 5-year treatment plan with insurance backed guarantee.

A 5-Year Treatment and Monitoring Plan is undertaken by Chemical Herbicide.

This Treatment Plan is widely accepted by all mortgage lenders, Banks and Building societies along with the Insurance Backed Guarantee,

Japanese knotweed survey


FROM £2950+VAT

This plan is undertaken when the requirement is for a site to be completed Knotweed free. The area is excavated and the root system is chased back to its origin and then the contaminated soil is removed to a specialist licensed landfill site. The surrounding and transportation area is fully protected during the process using geotextile membranes to ensure no further site contamination.

Japanese knotweed removal

Verified Review

Location: Ramsgate

Knotweed survey and report

Outstanding service and support from Simon and Donna. Although we were found to have no Japanese Knotweed on our own premises, we had a complicated situation regarding its presence on a neighbouring property. Simon has been extremely supportive and helpful, and the company has offered help well beyond our expectations. Grateful thanks to them.
Japanese knotweed control
Japanese knotweed group

Verified Review


Knotweed removal/spraying.

Very effective efficient service. Simon is friendly and professional. Basically did the job.
Japanese knotweed survey
Japanese knotweed survey

Verified Review

Location: Haywards Heath

Treatment of Japanese knotweed.

Very impressed with all aspects of Simon's work. Easy to understand. Reassuring and friendly. I would highly recommend him.
Japanese knotweed survey

Contact Us

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Japanese knotweed group ltd

01883 336602

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Opening Hours

Mon - Fri



7:00 am – 7:00 pm

9:00 am – 7:00 pm

9:00 am – 5:00 pm

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