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Welcome to our Invasives Weeks Special Information hub. During this 2021 Invasive Week, we plan to share and deliver a variety of videos, webinars, news and general content to help promote more awareness about invasive plants/weeds that affect both our urban & outdoor environments, while also trying and helping to empower both homeowners and professionals as to how you can best deal with them.

Whether you are a homeowner or a Construction/Property Professional, you will find a ‘hub’ of information available below to help guide, inform and educate you on all things associated with invasive weeds.

Advice For Homeowners

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Advice For PCA Members

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How invasive weeds can impact the urban environment

Is it a case the Next Knotweed is already with us and we simply just don’t know….? What impact do invasive weeds have on the environment, our homes and buildings? Not everything in our gardens is benign!

– Presenter: Jim Glaister
– Thursday 27th May 2021

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What’s happening over Invasive Species Week

We are pleased to share our confirmed schedule of events for Invasive Species Week. Running from 24th-30th May, the PCA has organised the following to complement the theme of events which the Non Native Species Secretariat (NNSS) is running that week:

Monday 24th May 2021

All about Invasive Non-Native Species – Blog from Peter Fitzsimons


Tuesday 25th May 2021

CPD Video: Underwater Alien Plants – Alex Brooks


Wednesday 26th May 2021

CPD Video: Invasive Weeds in the Countryside: from Hemlock to Hogweed – Robert Mitchell

Thursday 27th May 2021

LIVE Webinar: How Invasive Weeds can Impact the Urban Environment – Jim Glaister


On Demand Learning – Free CPD Videos

Want to improve your knowledge towards all things in the world of invasive plants and weeds?  If so, click to view our CPD webinars and associated learning videos. They EVEN include 1 BASIS point and 2 PCA CPD points for each video watched!

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Find a recognised PCA Invasive Weed Specialist

If you are a homeowner that has come across invasive weeds/plants near your property and you would like a PCA qualifed invasive weed specialist to check it out, then simply use our member search function below.

You can find approved PCA members near you that will be capable of delivering a thorough survey to identify whether or not you have an issue, and if you do have an issue, the appropriate remedial treatments to resolve the problem. 

Find a specialistQuestion?

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