How to keep rats out of your garden: 5 Pest control tips
Have you noticed these unwelcome guests visiting your garden? Here are some expert tips to keep rats out of your garden without causing any harm.
Although they don’t pose any harm to humans, finding rats in your garden is not quite what you might have had in mind when trying out the rewilding trend. And while you may have mastered how to keep pigeons out of your garden or how to keep foxes out, rats are a whole different story.
We have spoken to pest control experts to uncover the best course of action when you notice those pesky rodents rummaging around your space.
How to deter rats from your garden
Ready to reclaim your garden back from some rogue rodents? Follow these steps and your glorious garden trends will soon be restored to their previous peaceful and serene status.
1. Eliminate potential food sources
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First things first you need to completely eradicate any reasons why the little furry creatures might be entering your garden in the first place. Similar to getting rid of tiny black flies in your house, removing the food source is the best place to start.
“One of the key steps in rat prevention is to eliminate any potential food sources in and around your garden,” reveals Sarah Beck, the operations manager at The Pest Master. “This includes securing bird feeders, compost piles, fallen fruits, and unsealed rubbish bins.”
Just removing these small sources of food will make a huge difference, especially when you consider the fact that rats aren’t all that picky when it comes to what they eat.
2. Keep on top of your garden maintenance
Whilst you might know how to mow your lawn frequently, other spots in your garden can welcome rodents if left unattended for too long.
“It is also important to clean up fallen leaves, trim overgrown vegetation, and keep your garden free of debris, as these can provide hiding places for rats,” says Sarah.
These areas in your garden where plants can tend to become overgrown are perfect hiding spots for rats and may even become nesting places if left too long.
Shelter is one of the key reasons rats might be entering your garden, so taking this away from them along with any food source will immediately lower your chances of seeing them.
3. Seal off any potential nesting sites
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You might be surprised by how small of a gap rats can fit through, so your external structures like sheds are a huge target for rats looking to nest. Similar to how you’d get rid of spiders in your home, sealing potential entry gaps is an important step to keeping the pests away.
Laurence Barnard, professional & speciality solution Manager for pest control company BASF, explains, “Rodents can fit through surprisingly small openings – mice can get through gaps as small as 6mm while rats can squeeze through a 10mm opening – so look out for wear and tear in walls, piping, doors and windows.”
Should you find any of these entry points, Laurence suggests using hardwearing material to fix them as rats can chew through all kinds of materials including wood, dry walls and even concrete.
“Many people find that garages and sheds are more susceptible to infestations than the house itself. This is because outbuildings tend to be less structurally sound, often have less foot flow and are used as storage, which makes them the perfect place for rodents to nest and hide,” says Laurence.
4. Seal off compost bins
If you’re an avid gardener and love sustainable garden ideas, the chances are that you are making compost at home. Whilst compost bins are usually extremely low maintenance, their smell and contents can be a huge magnet for rats and other pests.
“Compost bins are another significant attraction for rats due to the food waste and damp environment they provide,” explains Daniel Steward, managing director at Shield Pest Control.
“Ensuring that your compost bin has a secure lid that rats cannot penetrate is crucial. Additionally, regular maintenance of the compost, such as turning it to reduce dampness, can help deter rats,” Daniel says. You can use a fork to do this, whether your compost is stored in a bin or a raised bed.
5. Use natural deterrents
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Whilst there are harmful and drastic measures you can take aside from prevention, we’d recommend using natural deterrents that won’t hurt any animals, rat or not. Some chemical deterrents can even cause more harm to your garden, especially when used around plants or on your grass.
Sarah says, “Another effective method is to use natural repellents. Plants like lavender, rosemary, and marigolds have scents that rats dislike, so planting them around your garden can act as a natural deterrent.”
Some essential oils like peppermint are said to deter rodents however the oils may not be strong enough or pose a big enough threat to truly keep the pests out of your garden. So should you be dealing with a rather extensive infestation this might not be the route to choose.
Reasons why rats are coming into your garden
There are three main reasons rats will be attracted to your garden, food, water and shelter. This is why taking all three of these necessities away from the pests is the best deterrent.
Pest control expert at MyJobQuote, Robert Collins, says, “The first thing that might attract them is easy access to food. Spilt birdseed, leftover pet food in bowls outside, or even overflowing bins can be a foodie treat for rats. They’re not picky eaters and will happily devour anything they find.”
Aside from food, any stagnant water present in your garden whether that’s a birdbath or a clogged gutter can also be a huge attraction to rats. If you can, it’s a good idea to regularly check your pipes and guttering, as well as install a birdbath that isn’t easily accessible to rodents.
For the shelter issue, simply eliminate any potential hiding spots by sealing gaps and small openings. As mentioned previously this needs to be done with hard-wearing materials.
The damage rats can cause to gardens
It can be truly disheartening when you go to check on the alluring plants in your garden to find they’ve been eaten or unearthed. And while rats might not be your first thought when it comes to the suspects of the damage, they can be the cause of many issues in your garden.
“Rats can be a real headache for any gardener. Their presence can mean trouble for your plants in a couple of ways. The most direct damage comes from their constant need to chew,” says Robert.
“You might find chewed leaves, gnawed holes in vegetables, or even fruits with bites taken out of them. Their destruction isn’t limited to mature plants. They’ll happily dig up and devour planted seeds or bulbs before they even have a chance to sprout, ruining your plans for a vibrant garden.”
Their burrowing can also become a huge issue, as they create tunnels underneath your garden which can disrupt your flower beds and leave holes in your lawn.
Robert says that these tunnels can disturb plant root systems as well as weaken the foundations of a shed or garden structure should the infestation be particularly bad.
Although these methods are effective for deterring rats from your garden, should you be worried about a possible extreme infestation then calling in a professional is the best thing to do.
Rentokil Mouse & Rat Gap Sealant
A handy gap sealant like this can help to keep pests away, both in and outside the house. Non-toxic and ideal for cracks, joints, holes and seams, you’ll want one of these on hand.
Garden Trowel & Hand Wide Shovel
Everyone needs a simple garden trowel to help with garden maintenance, and they’re brilliant for ensuring there are no overgrown patches for rats to hide in.
Outdoor Clip on Locking Lid Waterproof Waste Bin
Use this large bin for your compost or other kinds of larger garden waste. With a secure locking lid and waterproof finish, no rats will be able to get in – and they shouldn’t be able to smell anything either.
