Category Archives: Property Care Association

Science and Technology Committee holds session on Japanese Knotweed

The Science and Technology Committee has held its anticipated session on Japanese knotweed and its impact on the built environment.

The sessions were broken into two parts. Firstly, focusing on the scientific evidence around the impact of Knotweed; and then secondly focusing on the response of bodies with an interest in the area. Read more on the PCA view here:

Invasive plants to take root at RHS Chelsea Flower Show

Experts from the PCA’s Invasive Weed Control Group are to showcase 14 of the good, the bad and the ugly invasive non-native plants which are currently thriving in gardens across the country at this years RHS Chelsea Flower Show. Click here to read more:



The importance of choosing a professional who is a member of the Property Care Association

When you find you may have Japanese Knotweed in your garden, do get specialist advice.  Simply looking up via google often brings scary and confusing advice as discussed recently in the BBC  if in doubt do go onto the Property Care Association Website to find a local company who can give you some clear advice.

I spy with my little eye something beginning with J..?!

I do enjoy visiting and carrying out site surveys to identify if japanese knotweed is present in a back garden, however in winter it is quite cheeky and looks much like most other plants – dead and brown!

Tell tale signs – stems stand tall and zig-zag at the end.

Can you spot it?

Japanese knotweed identification survey, CR6
Japanese knotweed identification survey, CR6


Springing into Action

Spring is coming fast and so is the Japanese Knotweed!  Out in the Sevenoaks and Crawley the plant looks well and truly dead – don’t touch it as the roots are very alive.  As you can see in the photograph, the centre a deep orange colour.  Also smells interesting to!

However you may have noticed closer in the London area growth is starting to be seen.  Don’t forget especially if you are thinking of selling your property to ensure its professionally treated and have a management plan to cover any questions the potential buyer may have.

under the surface - Japanese Knotweed very alive
under the surface – japanese knotweed very alive, Crawley