Fending Off Flies: The Power of Citronella

Summer is the most awaited season for many people, but it's also the time when pesky flies are everywhere. They ruin our outdoor activities by buzzing around our faces and landing on our food. Not only are they annoying, but they can also transmit diseases. While there are many ways to keep flies away, one natural solution that has been gaining popularity is citronella. In this blog post, we will explore the power of citronella in keeping flies at bay.

The Science Behind Citronella

Citronella is a natural oil that is extracted from the leaves and stems of different species of lemongrass plants. It has a strong, unique scent that repels insects, including mosquitoes, ticks, and flies. The active ingredients in citronella oil work by masking the smells that attract insects, making them less likely to land on or near us.

How to Use Citronella as a Fly Repellent

Citronella is available in various forms, including candles, incense sticks, essential oils, and sprays. Here are some effective ways to use citronella to keep flies away:

Citronella Candles

Citronella candles are a popular choice for outdoor gatherings because they provide ambient lighting while also repelling flies and other insects. They typically contain citronella oil, which is released into the air as the candle burns. To maximize their effectiveness, place the candles strategically around your outdoor space, especially near food and beverage areas.

Citronella Incense Sticks

Citronella incense sticks work similarly to candles, but they produce a stronger scent that can cover a larger area. They are easy to use and can be placed in pots or holders around your outdoor space.

Citronella Essential Oil

Citronella essential oil is a concentrated form of citronella that can be used in various ways. You can add a few drops to a diffuser or humidifier to keep flies away indoors. You can also mix it with a carrier oil, such as coconut or jojoba oil, and apply it directly to your skin.

Citronella Spray

Citronella spray is a convenient option for those who want to avoid applying oils to their skin. It can be sprayed directly onto clothing, furniture, or outdoor surfaces to create a barrier against flies and other insects.

The Benefits of Using Citronella

Aside from its effectiveness in repelling flies, citronella has many other benefits:

Natural and Non-Toxic

Many commercial insect repellents contain harmful chemicals, such as DEET, that can cause skin irritation and other health problems. Citronella, on the other hand, is a natural and non-toxic alternative that is safe for humans and pets.

Pleasant Scent

Unlike other insect repellents that have a strong, unpleasant smell, citronella has a fresh, lemony scent that many people find pleasant.

Affordable

Citronella products are generally affordable and widely available, making them an accessible solution for anyone who wants to keep flies away.

Other Ways to Keep Flies Away

While citronella is an effective way to keep flies away, there are other things you can do to minimize their presence:

Clean Up Food and Garbage

Flies are attracted to food and garbage, so it's essential to keep your outdoor space clean and tidy. Dispose of food scraps and other waste promptly, and don't leave dirty dishes or utensils lying around.

Use Fans

Flies are weak fliers, so using fans can help keep them away from your outdoor space. Place fans strategically around your area, directing the airflow towards the ground.

Plant Herbs that Repel Flies

Certain herbs, such as basil, lavender, and mint, have natural insect-repelling properties. Planting them in your garden or in pots around your outdoor space can help keep flies away.

FAQs About Flies and Citronella

1. Is citronella safe for pets?

Yes, citronella is safe for most pets when used properly. However, some animals, such as cats and birds, are more sensitive to essential oils and may experience adverse reactions. It's best to consult with your veterinarian before using citronella products around your pets.

2. Can I use citronella indoors?

Yes, you can use citronella indoors, but it's essential to follow the instructions carefully. Use a diffuser or humidifier to disperse the scent, and make sure the area is well-ventilated. Avoid applying undiluted essential oil directly to your skin or using it in large quantities.

3. How long does citronella last?

The effectiveness of citronella depends on various factors, such as the concentration of the oil and the size of the area you're trying to protect. Generally, citronella candles and incense sticks last for several hours, while sprays and essential oils need to be reapplied every few hours.

4. Can I make my citronella candles and sprays?

Yes, you can make your citronella candles and sprays using citronella essential oil and other natural ingredients. There are many DIY recipes available online that are easy to follow and customize.

5. Does citronella work on all types of flies?

Citronella is effective in repelling many types of flies, including houseflies, horseflies, and fruit flies. However, some species of flies may be less sensitive to the scent, so it may not work as well on them.


Flies can be a nuisance during the summer months, but with the power of citronella, you can keep them at bay naturally. Whether you prefer citronella candles, incense sticks, or essential oils, there are many ways to incorporate this natural insect repellent into your outdoor routine. Remember to also practice good hygiene and minimize sources of attraction for flies. With these tips, you'll be able to enjoy your outdoor activities without the pesky buzz of flies.