Caledonian Knotweed Specialists Ltd

Caledonian Knotweed Specialists Ltd Experienced Certified Passionate Professionals
offering specialist consultation for Japanese Knotweed

22/04/2026

We are proud to offer FREE SURVEYS if you think you have an issue with Japanese Knotw**d or other invasive species. We will only ever ask for travel costs to be covered where unavoidable. Spread the word, not the plant! 🌱📢

We love East Dunbartonshire and the community which got us where we are today!People helping people.It's what we do 🥰
01/03/2026

We love East Dunbartonshire and the community which got us where we are today!
People helping people.
It's what we do 🥰

Invasive w**ds, whilst typically observed and dealt with during the summer months, do have all year round solutions.Our ...
08/01/2026

Invasive w**ds, whilst typically observed and dealt with during the summer months, do have all year round solutions.
Our first site of the year involves remediation of a Horsetail infestation in Wishaw. The site boundary has been protected with a suitable root barrier membrane to ensure no damage to future footpaths and driveways on this council housing development.
Prevention is always better than the cure!
Caledonian Knotw**d Specialists provides practical solutions for all plant issues in a fair and transparent manner aiming to reduce costs where possible whilst providing total peace of mind.
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Onto our next job in Johnstone at Cartside Mill.A 2000m2 area of Japanese knotw**d to be excavated with hand picking of ...
17/11/2025

Onto our next job in Johnstone at Cartside Mill.
A 2000m2 area of Japanese knotw**d to be excavated with hand picking of the worst of the rhizomes and a 5-year treatment plan on the area after completely breaking up the root network.
We have saved our client a 6 figure sum for disposal costs whilst ensuring no further spread and lasting results.
Caledonian Knotw**d Specialists Ltd
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The final fragment being removed at the former Hartwood Hospital! 🥳🥳200 acre site.50+ locations.42 weeks of excavations ...
04/11/2025

The final fragment being removed at the former Hartwood Hospital! 🥳🥳
200 acre site.
50+ locations.
42 weeks of excavations and relocation for burial.
The end is finally here!
2 years of checks to follow to ensure no fragments have been missed but we are done here!
NEXT!
Caledonian Knotw**d Specialists Ltd
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22/08/2025

We love to give something back. Its a privilege to help with something so worthwhile 🎉🎉

We manage sites from as small as 2m2 to as big as 200 acres. There is nothing we can't do when it comes to Japanese Knot...
15/08/2025

We manage sites from as small as 2m2 to as big as 200 acres. There is nothing we can't do when it comes to Japanese Knotw**d and other invasive w**d management in Scotland.
With our fair and transparent pricing backed by 20 years of experience, you really won't find anyone else who cares more about providing peace of mind and completely bespoke solutions without the shocking prices some contractors try and charge.
We are on call 7 days a week for our clients, building our business primarily from word of mouth.
Caledonian Knotw**d Specialists Ltd
We make it make sense!

Happy Monday folks!We are pleased to announce we are now on the SAL (Scottish Association of Landlords) recommended cont...
04/08/2025

Happy Monday folks!
We are pleased to announce we are now on the SAL (Scottish Association of Landlords) recommended contractor list for dealing with invasive w**ds for landlords.
If you have any properties affected in Scotland, we can help every step of the way.
As one for the first 50 certified surveyors in the UK with 20 years experience, you won't find anyone more suited to help and we won't break the bank!
Get in touch with any enquiries. Free Identification and budgets costs.
Caledonian Knotw**d Specialists Ltd

Ongoing maintenance carried out today on a new Solar Farm in Irvine.Surprisingly little growth observed for only the sec...
19/06/2025

Ongoing maintenance carried out today on a new Solar Farm in Irvine.
Surprisingly little growth observed for only the second season considering the seed bank is viable for around five years.
Giant hogw**d flower heads cut back and all leaves sprayed before they seed and before they obstruct the solar panels.
It's easy when you know how. Still hate the stuff though!
Caledonian Knotw**d Specialists
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On to a new area today at the former Hartwood Hospital.Made a bit easier by visible growth and hopefully more favourable...
09/06/2025

On to a new area today at the former Hartwood Hospital.
Made a bit easier by visible growth and hopefully more favourable ground conditions!
I'll get out of here one day, maybe committed to another mental asylum by then.
Caledonian Knotw**d Specialists
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Address

Bardrainney Avenue
Port Glasgow
PA146HD

Opening Hours

Monday 8am - 6pm
Tuesday 8am - 6pm
Wednesday 8am - 6pm
Thursday 8am - 6pm
Friday 8am - 4pm
Saturday 10am - 3pm

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