Gardeners are being urged to place peppermint oil in their gardens this summer to deter rats, as the strong scent causes the rodents to turn and scurry away. According to garage door firm Garolla, which has experience in repelling pests from garages, gardens, and sheds, peppermint oil is one of several natural kitchen ingredients that rats cannot tolerate.
Why Peppermint Oil Works as a Rat Repellent
Rats can leave droppings, spread disease, scatter rubbish, and drive away beneficial wildlife, turning a relaxing garden into a nightmare. While rats are generally not harmful to humans if encountered, most people would feel uneasy knowing there is an infestation. Peppermint oil, along with vinegar and garlic, are three common kitchen ingredients that rats hate, according to Garolla.
Alastair Mayne, chief operating officer at Garolla, said: “Use natural repellents. If you’re wanting an easy way to discourage pests from your home, you can use different essential oils or ingredients to deter them. For example, rats hate the smell of peppermint oil, vinegar and garlic. Scattering black pepper around entry points to your property will also irritate their noses and stop them from entering.”
Additional Natural Repellents and Tips
Mayne added that mosquitoes and flies can be repelled by citronella or lemongrass. “This way, you’re not hurting the pests invading your property, but you are repelling them so strongly that they’re unlikely to return,” he said.
If rats are entering the home, sealing entry points is crucial. Mayne advises: “Seek out entry points: If rats and pests are getting into your property, one of the first things you should do is to find the source of the entry, and seal it tightly, so that they cannot re-enter. You can do this with mesh, screens, or sealant. It’s also important to keep an eye on vents or cracks under doors, as most pests, especially rats and mice, are small enough to fit in the tiniest of spaces.”
Impact on Gardeners
Using peppermint oil is a simple, chemical-free method to protect gardens from rat infestations. By applying the oil around entry points or on cotton balls placed in strategic areas, gardeners can create an unpleasant environment for rats without harming them. This approach supports a healthy garden ecosystem by deterring pests while preserving beneficial wildlife.
