If you're wondering what scent effectively repels mosquitoes, entomologists confirm that citronella oil is the answer. This all-natural oil is non-toxic and boasts a fresh, citrusy aroma.
Its appeal makes it ideal for summer months when we cherish long evenings outdoors. However, the joy of hosting or relaxing can quickly diminish due to the presence of bothersome bugs.
Experts explain why this vibrant scent serves as a deterrent against mosquitoes.
All prices were accurate at the time of writing.

This premium citronella oil is ethically sourced, 100% pure, cruelty-free, and bottled in the USA. The included glass pipette makes it easy to dispense just the right amount.
Whether you want to naturally eliminate mosquitoes indoors, keep them away from your entryway, or protect your outdoor gatherings, pest specialists suggest that the solution is as simple as using citronella oil, available on Amazon.
Brandon Runyon, a Board Certified Entomologist at Swat Pest Management, explains, "Citronella is effective in repelling mosquitoes because it masks the lactic acid, CO2, and heat that humans emit. The strong scent of citronella overwhelms the mosquito's receptors, driving them away from areas where people gather."
To enhance the effectiveness of citronella oil, consider planting mosquito-repellent plants around your garden and patio.
How to Use Citronella Oil for Mosquito Repellence

Using citronella candles, which contain natural oils, can also enhance the ambiance of your outdoor area.
Brandon recommends several methods for utilizing citronella oil. You can apply it directly to your skin, create a homemade mosquito repellent, or use it in your favorite essential oil diffuser. Personally, I love the NEOM Wellbeing Pod Luxe because it's larger than most and works well in outdoor settings. Additionally, you can keep mosquitoes at bay near windows by lightly spraying them with citronella oil from a spray bottle.
You can also repel mosquitoes by burning citronella candles, available on Amazon, or using Citronella-Scented Torch Fuel, available at Walmart.
If you prefer a fragrance-free option, consider the Zevo On Body Insect Repellent Aerosol, available at Walmart. It's lightweight, non-greasy, odorless, and provides protection for up to eight hours.
What to Shop
Below is a selection of citronella products essential for summer, from effective candles to alternative citronella oil options and a fun solution that adds a whimsical touch to your patio.
40 hour burn-time
Mainstays Citronella Candle
This outdoor citronella candle features three wicks for an even burn and scent dispersion, and is made with citronella oil for a natural solution to repel mosquitoes. Its metal bucket design makes it easy to transport for picnics or outdoor events.
Fun solution
Youdepot Disco Ball
You might wonder why a disco ball is included here, but it actually helps repel flies and mosquitoes. The reflections created by sunlight bouncing off its shiny surface disrupt their sense of direction, causing them to avoid the area. Like citronella oil, this is a safe, non-toxic method.
Premium grade
Citronella Essential Oil
This pure citronella essential oil is free from additives and fillers, ensuring a potent scent. It's perfect for homemade bug sprays, which can be mixed in an amber spray bottle, available at Walmart, for a chemical-free summer.
Pack of three
Hausware Citronella Candles
These citronella candles feature a chic floral design and are made with soy wax and natural scents. With a burn time of 75-80 hours each, this pack of three ensures ample mosquito-repelling power for the entire summer.
For outdoor use
Mainstays Citronella Coils
I always rely on these citronella coils when I vacation in Greece and Spain, and they work just as effectively at home. Each coil burns for up to seven hours and is great for patios, porches, and decks, especially in areas with little breeze, providing a pleasant scent as they burn.
Made with 100% plant-based ingredients
Kate McLeod The Bug Balm
This Bug Balm is formulated to protect against bug bites and melts into a nourishing oil that hydrates the skin. It's crafted with natural essential oils, making it safe for direct application on your skin during warm evenings.
Meet the Expert

Brandon serves as the Board Certified Entomologist at Swat Pest Management, which was established in 1999 by Tim and Stacey Runyon. With over 18 years of experience in pest control, he brings valuable knowledge to the field.
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