How to Choose the Best Brush for Artificial Grass and Astro Turf
Artificial grass can be a lot easier to look after than the real deal, but keeping on top of maintenance and cleaning is key when it comes to keeping a thick, luscious-looking artificial lawn.
Whilst it’s true that artificial grass doesn’t need mowing, it still needs a bit of attention sometimes; anything that’s outside 24/7, exposed to the elements, is bound to experience some wear and tear.
Fortunately, looking after artificial grass is simple – forget lawn mowers, grass seed and fertiliser, all you really need is a good brush!
Choosing the best brush for artificial grass will depend on your budget, grass length, and the type of debris causing problems. The following information will give you more of an idea about what to look out for:
Four Steps Towards Maintaining Artificial Grass
First, let’s look at the most important aspects of maintaining artificial grass.
Keep it Clean
Artificial grass is generally very easy to keep clean, with rainfall doing a lot of the work for us. However, during a dry period, hosing your lawn is a good option can help remove any debris, dust and dirt.
A grass brush can help remove some dirt. It’s also useful to use a brush before hosing the lawn, to loosen any stubborn dirt first.
If your lawn is especially dirty, you may find it useful to use a specially-made grass cleaner rather than water alone.
Remove Leaves and Debris on a Regular Basis
Particularly in the autumn months, lawns can end up trapping a lot of leaves and debris. Besides looking messy, this can also lead to weed growth over time if it’s allowed to build up.
Using a leaf blower, an artificial grass rake or an artificial grass broom can all help rid your lawn of leaves and debris.
Also, if you have a dog or a cat, you will find that their hair also gets trapped in artificial grass. This can be harder to remove with a leaf blower or lawn vacuum, and is often most effectively treated with a rake or broom designed specifically for artificial lawns.
Regularly Brush the Fibres
Over time, artificial grass can start to look a little flat and lacklustre. This is due to wear, causing the grass strands to get flattened. It’s easily rectified by using a brush designed for Astro turf.
Brushing the grass in the opposite direction of the fibres will encourage them to stand up, ‘fluffing’ the grass can help it look revitalised and new.
Prevent Weeds from Growing
Whilst weed growth on artificial lawns isn’t nearly as much of an issue as it can be on regular lawns, seeds can still germinate within the fibres. You may find moss growing on your artificial lawn which can be removed by rakes and brushed designed for artificial grass.
Weeds on your artificial lawn can usually be removed by hand, as they have only grown on the surface.
As a last resort, it is possible to use some weed/moss killers on artificial lawns – but make sure they’re suitable first.
Electric and Manual Lawn Brushes
As you’ll have seen from the products on this page, there are manual brushes and rakes available for sweeping artificial grass, as well as electric machines.
Rakes and brushes are better suited to small patches of lawn. They do an effective job and are great value for money. However, they’re slow going so you won’t want to be using one across a large expanse of artificial lawn. This is also true because you often need to go over the lawn a second time with a vacuum, after brushing, to suck up the dislodged debris.
Here we’ll look at each type of tool in more detail:
Rakes and Brushes
Artificial-lawn brushes look similar to a standard household broom. They have bristles that are compatible with artificial grass and won’t cause damage. Compared to rakes, brushes have a lot of bristles and are useful for removing smaller pieces of dirt and debris from the lawn, as well as larger leaves.
Artificial-lawn rakes have fewer bristles/tines. They often have just one or two rows of tines. These are particularly useful for collecting larger pieces of debris like leaves and twigs, but they can end up flicking small pieces of dirt around, instead of rounding them up. Rakes are generally better at getting deeper into the grass, closer to the base, as the fewer tines provide more accuracy.
Both styles can be used to brush artificial grass in the opposite direction so that it stands up better.
Originally, electric brushes were most commonly used in professional environments. Nowadays, there’s a range on the market suitable for domestic gardens. Electric brushes make it much quicker to clean a medium/large artificial lawn. For smaller lawns they’re also very effective, but you may decide that they’re not worth the expenditure. Electric brushes work using a motor that rotates a rolling bristle brush.
Mains-powered, 1600 W brushes are powerful and capable of removing small particles, like dust and dirt, as well as larger particles, likes twigs and small stones, from the lawn. They can even be used to create aesthetically-pleasing stripes across the lawn.
There are pros and cons to using an electric brush over a manual brush. These are some of the advantages:
- Far less labour intensive – you’ll be able to sweep your artificial lawn in a fraction of the time
- Most are self propelled and require much less physical effort
- Many have a box attached which collects the debris, dust and dirt meaning there’s no need to vacuum the lawn afterwards
- More effective than many brushes – have different sweeping heights to accommodate different types of artificial lawns
- Most are very versatile and can also be used to clean patios, decking and paving
These are some of the disadvantages:
- Although electric brushes save you time, they are a lot more expensive
- While generally compact, they still take up a lot more space in a garden shed than a traditional brush
- Noisier and less eco-friendly than traditional brushes
- They are heavier than standard brushes
Choosing the Best Artificial Lawn Brush
Bristle Material and Length
Artificial brushes usually have synthetic bristles. Metal or wire bristles will damage the fibres of your artificial lawn. Bristles made from polyamide or nylon work well on artificial lawns. They are sufficiently stiff, without damaging the lawn.
Brushes for artificial turf can have either straight or curved bristles. Straighter bristles make it easier to sweep up large pieces of debris in open areas, while curved bristles are designed for awkward areas and can capture smaller bits of debris too.
Bristles on brushes are not a uniform length, and if you will want to make sure that your artificial grass and the bristles on your brush are roughly the same length. This will ensure that all of the debris gets caught.
Synthetic bristles can be used on both wet and dry surfaces and they’re easy to clean after use if needed.
Wider brushes are better for covering large gardens quickly, meaning the job takes less time. However, if you have a lot of obstacles in your garden, or smaller sections, you may find a wide brush inconvenient.
Standard brushes for artificial lawns can range from around 30 – 45 cm in width.
Wide brushes may be harder to store, but on manual rakes/brooms the head can often detach from the handle for easier storage.
Brush for Artificial Grass and Astro Turf FAQs
How often do I need to sweep my artificial grass?
Artificial grass is loved for its low maintenance, so there’s no need to go overboard when it comes to sweeping.
During the majority of the year, you only need to brush your artificial lawn once a month. In autumn, if there’s a lot of debris you may need to brush more frequently. Similarly, when the lawn gets more use in summer it may benefit from a few extra brushes.
Brushing your lawn will both remove debris and help the grass to stand up straighter, so if you’ve got a special occasion coming up, you may want to give your lawn a quick once over.
It’s also important to note that pet owners may need to brush their lawn more often as animal hair can get easily caught in the artificial grass.
How do you bring artificial grass back to life?
Artificial grass can start looking a little tired if it’s not well maintained, but this doesn’t mean it can’t be salvaged.
Regularly brushing the grass with a specially made broom will encourage the bristles to rise – leading to a newer looking lawn.
Rinsing and cleaning your lawn on a regular basis is also important. If you live in a particularly dry area, you may need to use a hose. Don’t be tempted to use a power washer as this can damage the fibres.
Non-toxic turf cleaners can help remove bacteria and reduce the build up of debris. There are products available that are specifically designed for artificial lawns.
Can you pressure wash Astro turf?
No, you should not pressure wash Astro turf.
While artificial grass is tough, it’s not that tough. Pressure washers are very powerful, and can damage the fibres. Use a hose instead – it’ll get the job done just the same, whilst protecting your grass.
Do I need to brush sand into artificial grass?
Sand infill is sometimes brushed into artificial grass to improve stability and support the fibres. The issue with artificial grass is that it weakens and flattens easily. With repeated footfall, artificial grass can quickly look lifeless. Sand adds the necessary support to keep the blades upright.
The two main downsides of using sand infill are that it clogs draining holes and it can make a mess. If kids and pets like to play on the lawn, you may find that they come inside covered in sand! Sand infill can also encourage weeds to grow.
Whilst many people choose to brush infill into their lawns, many manufacturers are now producing grass that claims to require no infill during installation. A lot of artificial grass products are now described as ‘non-infill’.
Using an artificial brush can also help encourage grass blades to adopt a more upright position.
Can you vacuum artificial turf?
There are specific vacuums on the market for artificial grass. Using a standard indoor vacuum can easily damage artificial lawns.
Garden vacuums are a lot gentler and will be able to pick up dust and debris, without damaging the fibres.
If you have applied sand infill to your artificial lawn during installation, the vacuum will likely suck this up. This means that you’ll need to top up the infill, which can be expensive. For this reason, if your artificial lawn has infill, it’s recommended that you avoid using a vacuum.