Artificial grass is a beautiful alternative to natural grass, but weeds can still become a pesky problem for false grass. In this blog, we’ll show you how to treat weeds in artificial grass, what causes them to grow, and how you can prevent them from ever growing again.
Looking for the perfect artificial grass to brighten up your outside space? Request a free sample from our amazing grass selection to help you choose the right grass for you.
How do weeds grow through artificial grass?
In order to learn how to treat weeds in artificial grass you need to identify the cause of your weeds. This will help to ensure you use the correct treatment to completely remove them and stop them from returning.
Installation issues
One of the main reasons that weeds grow through artificial grass is due to problems with installation. Before false grass is laid, the ground underneath needs to be levelled, fully treated with weed killer and cleared of any weeds. If you install your grass on already existing weeds, they’ll most likely grow up through your turf.
If you’ve opted to DIY your artificial grass, make sure to check out our DIY installation guide to ensure you’ve carried out all the correct steps.
Seed dispersal
Seed dispersal is the act of seeds from plants and weeds being dispersed by the wind. This is a part of nature, but unfortunately for your lovely new lawn, this can cause problems. If these seeds settle on top of your false turf they can germinate, producing new weeds.
No weed suppressant membrane
A weed suppressant membrane is a crucial part of ensuring your garden stays weed-free. This is a mesh-like layer that sits underneath your grass and allows moisture and air to travel through while also preventing weeds from growing upwards. Without this, there is no barrier to stop weeds from growing and they are more likely to reach the surface and emerge through your fake grass.
How to treat weeds in artificial grass
There are a number of ways you can approach treating weeds, from more gentle chemical free options to stronger measures.
Hot water
Pour hot (not boiling) water onto your false grass and this should slowly kill the weeds. Never using boiling water as artificial grass is made of plastic and high heats like this can cause damage and melting.
After a few hours the hot water should cause the weeds to wilt and you can then pull them up and remove them.
Vinegar Solution
Another easy way of treating weeds is using a diluted vinegar solution. Simply add either white vinegar or apple cider vinegar to a spray bottle about a quarter of the way and then fill the rest with water. Saturate your artificial grass with the spray solution and leave it to sit.
After a few days the weeds in your turf should be dead and they can then be removed. If they are not completely dead, repeat the process until all the weeds are wilted.
Weed Killer
If you’re struggling to keep weeds at bay, then a spray pesticide is a stronger option that will ensure any weeds are eliminated. However, weed killers often contain chemicals that are harmful to pets or children so if your artificial turf is a play area for your kids or furry friends then you should avoid this method.
How to prevent weeds from growing through artificial grass
Now you know how to treat weeds in artificial grass, it’s time to learn how you can prevent them from growing back or appearing at all.
Brush your grass
Using a firm bristled brush, remove any dirt and debris like seeds, leaves and moss from your turf as they appear. Preventing these from settling will reduce the potential of weeds growing on your lawn.
Wash your grass
Another easy way to prevent weeds is by hosing your grass down with water. You can also spray your grass beforehand with specially developed grass cleaner. This helps to target any grime or mould lurking in the grass strands. Leave the cleaner for a few minutes and then rinse your grass with water.
Install a weed suppressant membrane
Ensuring a high quality weed suppressant membrane is installed before you lay your artificial grass is the best way to assure your garden is free from any pesky weeds. You won’t have to worry about lengthy weed treating methods as this membrane prevents weeds from becoming an issue.
Proper installation
Make sure that you are following all the correct instructions and removing weeds from your outdoor area before placing turf on top. Check out our top tips on mistakes to avoid when installing false grass if you’re opting for the DIY method.
To ensure a professional installation and avoid any issues with weeds, you can opt for a local fitter to install your false turf. Not only will this save you time and effort, but you can rest assured that your garden will be completed to a high standard.
Keep a pristine green garden with Grass Direct
The best way to ensure your turf stays weed free is by investing in high quality artificial grass and accessories from Grass Direct. We offer the biggest online selection of artificial grass in the UK so you’re bound to find the right option for you. If you’re not sure which false grass is the best for you, contact our dedicated Grass Direct team and we’ll be able to advise you on the right grass to suit you, from luxury turf to budget friendly grass.
