If you’re struggling with rats in your garden, there’s a simple method that may help keep them away – and it doesn’t involve traps or pesticides
Katie-Ann Gupwell Content Editor
09:01, 01 Dec 2025
There’s a simple method that may help keep rats and mice away from your garden(Image: Manuel ROMARIS via Getty Images)
Rats can pose greater challenges for homeowners throughout the winter period, as they venture nearer to our dwellings whilst searching for warmth and sustenance found within houses and structures; nevertheless, there’s a straightforward solution you can employ to repel them.
According to horticulture expert Dave, recognised as Dave the Plantman on social media, you simply require a everyday spice to ward off these unwanted garden visitors and send them packing, and chances are you’ve already got it in your cupboard.
Scattering a small amount of this kitchen essential around your garden could prove remarkably effective, and it’s incredibly simple to implement during the colder months to maintain a rat-free environment.
It’s far more straightforward than you might imagine
In an earlier clip posted on Instagram, he revealed you only require a single ingredient to accomplish the task, reports the Express. It’s useful information to possess, as homeowners are constantly seeking methods to eliminate rats permanently.
Chatting with a gentleman named Bob, who trades in chilli powder, it was revealed that blending chilli powder with bird feed serves as an excellent approach to attract feathered visitors, whilst simultaneously deterring rats.
This works because they cannot tolerate its aroma
It was observed: “Something like that, we’d put a level teaspoon in, and it will deter rats, mice, squirrels. I’ve even got a customer in Cumbria who puts it on her roses to keep the deer off.”
Bob added: “I’ve also been told by other customers if you put it around your bulbs when you’re planting them, it will deter them from digging them up.”
Dave reckoned it was a “top tip” for keeping unwanted creatures at bay, and it couldn’t be simpler to implement.
Bird lovers needn’t fret either
When applied in modest quantities, chilli poses no threat to our feathered friends.
Incorporating a dash of chilli powder into bird feed is a well-established technique for warding off squirrels and rats, as these creatures can detect the spice and will steer clear of the food.
The secret lies in using it moderately to prevent potential irritation and ensuring the powder doesn’t get near the birds’ eyes.
It’s crucial to apply it judiciously to avoid any problems for birds.
Simply sprinkle a modest quantity of chilli powder into the seed mixture or suet before placing it in the feeder.
Ensure the food is thoroughly coated so nothing sticks together.
How to use chilli powder to deter rats
For those wanting to keep rats or mice away from their home, as well as bird feeding stations, you can scatter it, or chilli flakes, around access points and possible nesting spots.
These pests dislike it, as the capsaicin aggravates their sense of smell, which should send them packing.
Alternatively, you could apply a mixture of chilli oil or powder combined with water, reapplying following rainfall.
Throughout winter, when we experience frequent downpours, you might need to reapply it more regularly. Although chilli is harmless to birds, it can cause irritation to pets such as cats or dogs.
Therefore, careful application is advised, particularly in areas where your pets might directly consume or come into contact with it.
Nonetheless, it’s seen as a humane method to ward off rats, as it doesn’t inflict any harm on them. Given that the powder or spray will be rinsed away by rain, regular application is required to ensure its effectiveness.
It’s quite straightforward to deter rats; however, if you suspect an infestation, it’s always recommended to seek professional advice for their removal from your property.
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