The $8 Non-Toxic Fragrant Fix for Keeping Mosquitoes Away This Summer – It's the Simple Solution to Save Al Fresco Hosting

It's one of the oldest tricks in the book

Patio seating area in sunny garden with a table, bench seating, cafetiere, coffee cups, and colorful cushions. Beyond the patio is a black chair with a black and white cushion, flowers, and trees.
(Image credit: Mark Bolton)

If you're curious as to what scent keeps mosquitoes away, the answer, say entomologists, is citronella oil − non-toxic, all-natural, and featuring fresh, uplifting, citrussy notes.

For that reason, it's perfect for use throughout the warmer months. After all, long summer evenings spent outdoors are one of life's simple pleasures, but hosting and relaxing can quickly be ruined by the buzzing of bothersome insects.

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All prices were correct at the time of publication.

Whether you're looking to get rid of mosquitoes in the house naturally, keep mosquitoes away from the front door, or get rid of mosquitoes from your al fresco hosting set up, the answer, say pest experts, is as simple as citronella oil, available at Amazon.

Brandon Runyon, Board Certified Entomologist at Swat Pest Management, explains, 'Citronella is a great way of repelling mosquitoes because it works to cover the lactic acid, CO2, and heat given off by humans. The strong odor of citronella works to overcome the receptors of the mosquito, actively pushing the mosquitoes away from where the people are congregating.'

And, to make it even more effective, you can always plant some mosquito repellent plants around your garden and patio to boost the natural repelling qualities of citronella oil.

How to Use Citronella Oil to Repel Mosquitoes

citronella candle

Burning citronella candles, which feature natural oils, also add to the atmosphere of your outdoor space.

(Image credit: faithie / Alamy Stock Photo)

To use citronella oil, Brandon advises, you can apply it topically, make your own mosquito repellent, or use it in your best essential oil diffuser. My favorite is the NEOM Wellbeing Pod Luxe, which is larger than most and suitable for outdoor spaces. You can also keep mosquitoes away from windows by lightly spritzing them with citronella oil using a spray bottle.

Alternatively, you can also use citronella to repel mosquitoes by burning citronella candles, available at Amazon, or using a Citronella-Scented Torch Fuel, available at Walmart.

And, if you prefer something completely fragrance-free, the Zevo On Body Insect Repellent Aerosol, available at Walmart, is odorless, lightweight, non-greasy, and lasts for up to eight hours.

What to Shop

Below, you can shop from a selection of citronella mosquito-repelling essentials for summer, from the best candles to keep them at bay to alternative citronella oil picks and a very unexpected solution that I love for adding a touch of fun and whimsy to your patio space.

Meet the Expert

A headshot of Brandon Runyon
Brandon Runyon

Brandon is the Board Certified Entomologist at Swat Pest Management, which was founded in 1999 by Tim and Stacey Runyon. He has over 18 years of experience in pest control.


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Ottilie Blackhall
Sleep Editor

Ottilie joined Homes & Gardens in 2024 as the News Writer on Solved, after finishing a Master's in Magazine Journalism at City, University of London. Now, as the Sleep Editor, she spends her days producing content on all things sleep – from mattresses and sheets to protectors and pillows, all of which she tests in her own home. She also has particular expertise in home fragrance, covering everything from candles to reed diffusers, and frequently attends showrooms, including Vispring and Frette, and events hosted by the likes of Diptyque, Jo Malone, and Malin+Goetz.

Previously, she has written for Livingetc and Motorsport Magazine, and also has a Master's degree in English Literature and History of Art from the University of Edinburgh.