Rats and mice are likely to start invading gardens in autumn, but there is a simple way to keep them at bay using a homemade solution made from chilli peppers
As the chill of autumn sets in, gardeners might find themselves retreating indoors. Yet, it’s crucial to stay alert during this season as rats and mice are likely to start infiltrating gardens.
From September to October, these pesky rodents begin their hunt for new homes, seeking warmth in sheds, piles of leaves or even compost heaps.
If not deterred promptly, they’ll set up camp in your garden throughout winter, potentially invading homes in search of more food once breeding begins. Autumn isn’t the time to resort to poison as gardens are teeming with wildlife during this period, and it could unintentionally harm hedgehogs, birds and even neighbourhood cats.
Instead, a more natural approach is advised at this stage, Angelo, a specialist from Deep Green Permaculture, suggests that scattering chilli powder around your garden can effectively ward off rodents, reports the Express.
Angelo explained: “Capsaicin, the compound found in chilli peppers responsible for their heat, acts as an irritant to mammals, such as humans and rodents, making it an effective deterrent.”
While it may sound strange, chilli peppers contain a spicy compound called capsaicin which is known to be disliked by mice and rats due to its irritating effect on their noses.
Rodents have an incredibly strong sense of smell, and exposure to capsaicin results in an uncomfortable sensation that can easily overwhelm them.
Using this spice will make it difficult for rats and mice to find food and sense predators, making them feel insecure in the area.
Chilli peppers are a natural way to deal with rodents before they become a major infestation, encouraging them to move on before settling in a garden.
How to turn chillies into a rodent repellent
Ingredients
- Chilli peppers
- Washing-up liquid
- Gloves
- Empty spray bottle
- Blender
Instructions
Start by donning a pair of gloves before handling the spice. Chop your peppers, then blend them with 480ml of water. It’s crucial to use fresh peppers rather than powdered chilli as they’ll be more potent and thus more effective.
Blend until you have a smooth liquid, then transfer it to a pot and bring it to a boil. Allow it to simmer for 20 minutes, then set the liquid aside to cool. Boiling the liquid is essential as it extracts the capsaicin from the chillies.
Once cooled, strain the liquid through a colander to remove any remaining solids.
Pour the liquid into an empty spray bottle, then add a few drops of washing-up liquid. The soap will help the solution adhere to surfaces, ensuring the scent lingers in the area.
Spray the solution around fences, walls, or potential shelters like sheds. Reapply the solution twice a week or after rainfall, and it should deter any rodents from entering your garden.