With the UK basking in a stretch of scorching weather, garden parties, BBQs, and outdoor lunches are on the rise, but so too is an all-too-familiar nuisance. Wasps can turn a sunny afternoon into a stressful scramble, especially when food and drink are involved. But according to garden experts, a humble kitchen staple costing as little as 22p could be the key to keeping them at bay: garlic.
Josh Novell, a gardening expert from Polhill Garden Centre, says garlic is a natural and powerful wasp deterrent, and best of all, it’s non-toxic, safe to use around food, and incredibly easy to apply. “Garlic is a surprisingly effective wasp repellent,” he explained.
“Its strong smell overwhelms a wasp’s senses and naturally drives them away. It’s safe, cheap, and easy to use.”
This year’s wasp season started in April, and the prolonged warm spell has created ideal conditions for them to thrive.
Aside from their painful stings, which are unpleasant at best and dangerous at worst for allergy sufferers, there’s the added risk of infestation. Wasps nesting near or inside a home can quickly grow into a costly problem, with professional removal services reaching up to £200.
But with garlic on hand, homeowners may not need to resort to traps or chemicals. The scent alone is enough to repel wasps from outdoor dining areas, patios, and rubbish bins.
Whether placing minced garlic in small bowls near food, mixing garlic powder with water in a spray bottle to mist entryways, or planting garlic in garden beds, the method is simple and adaptable.
And unlike sugar traps, which many mistakenly believe will lure wasps away, garlic doesn’t attract more insects, it sends them packing.
“Sweet traps can attract wasps from neighbouring areas, increasing activity rather than reducing it,” Novell warns. “You’re unintentionally drawing them in.”
Other low-cost, natural repellents also get the nod from experts. Burning coffee grounds, for example, creates a scent that wasps find intolerable.
Fresh mint and peppermint oil have similar effects, offering a fragrant and functional way to ward off winged intruders. And of course, basic outdoor hygiene remains essential: cleaning spills, covering drinks, and sealing food can go a long way in keeping wasps away.
For those planning to dine al fresco this weekend, a clove or two of garlic might be just the thing to preserve the peace.
