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Knotweed excavation in Wirral

Removing stand and rhizome quickly.

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Free photo ID check · Mon–Fri 8am–6pm, Sat mornings

What this job actually involves

Knotweed excavation — how it works here

Knotweed excavation in Wirral

Excavation takes the stand and rhizome out in a few days, which is why it is chosen before an extension, on a building plot or when a sale is close. It costs more than spraying because of the amount of soil and the licensed disposal. On larger sites, burying or treating the soil on site can reduce the cost.

Step by step

How knotweed excavation works with us

  1. Send a photo.

    One leaf, one stem, by message or the contact form. It costs nothing.

  2. We survey it.

    If it is knotweed we visit, measure the stand and record what is nearby.

  3. Spray or excavate.

    A programme over several seasons, or a dig-out if time is tight.

  4. Plan and follow-up.

    A written plan for your records and your lender, with return visits until it stops.

What it costs

Clear pricing for knotweed excavation in Wirral

Every job starts with a free photo check. If a visit is needed, you get a written quote before any work starts — no obligation, no surprises.

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Survey from
£275
  • Free identification from a photo
  • Written quote before work starts
  • Report suitable for lenders and buyers
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Before you ring

Questions about knotweed excavation

Will the garden be dug over completely?
No, only the area the survey shows plus a margin around it.
How do I know if it is Japanese knotweed?
The stem tells you most: hollow like bamboo, speckled purple, growing in a zig-zag with a node at every kink. Leaves are broad with a flat base. You get small cream flower sprays in late summer and brown dead canes in winter. Sending us a photo is quicker than guessing.
Is it illegal to have knotweed in my garden?
Having it is not against the law. Allowing it to spread into the wild is, and cut material is controlled waste. If it passes to a neighbour you may be open to a claim.
Will knotweed stop me getting a mortgage?
Not by itself. Most lenders accept a professional survey, a treatment plan and a guarantee that can be passed on to the buyer.
How long does treatment take?
Spraying normally spans three to five growing seasons followed by monitoring. Excavation is done in days but costs more.
Can I just dig it out myself?
It is best not to. Small bits of rhizome regrow, and the soil cannot go to a skip or the garden waste bin without proper handling.
Where we do it

Knotweed excavation across Wirral

Birkenhead· Prenton· Wallasey· New Brighton· Moreton· Hoylake· West Kirby· Upton· Bebington· Heswall

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Also available

Other services

Knotweed survey A visit to confirm it, measure it and write it up. Free knotweed ID from a photo Send a picture and we tell you what it is. It is free. Knotweed plan for mortgages and sales The management plan that lenders and buyers ask for. Knotweed from a neighbour A dated record of where it is and how it is spreading. Knotweed spraying programme Herbicide treatment over several seasons with return visits. Knotweed root barrier Upright membrane to stop rhizome crossing a boundary. Knotweed on building plots Surveys and removal for Wirral development sites. Knotweed for landlords Surveys and treatment for rented houses and flats.
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