Flies are unpleasant creatures. They are pretty annoying and potential carriers of diseases. They can also become an infestation problem in no time. Hence, it is necessary to prevent these pesky insects from intruding into your space—natural preventive measures can be a better option. Some homeowners trust using citronella to repel flies. Natural methods are better than chemical ones because they don't have any adverse effects on humans, animals, or the environment.
Before you light candles and spray citronella, it is important to understand whether it actually repels flies or is just another old wives' tale. This blog will explain everything about citronella as a fly repellent to help you understand if it works.
Does Citronella Repel Flies?
Citronella has been used as a natural insect repellent for ages. The citrusy scent with an earthy undertone is said to be effective in keeping the bothersome insects at bay. The composition of citronella contains compounds like - citronellal, geraniol, citronellol, limonene, geranyl acetate, caryophyllene, camphene, etc. These compounds present in citronella essential oil make it effective in repelling flies.
Citronella oil is derived from an aromatic tropical grass called - Cymbopogon. This strong smell masks the odor that attracts flies, which makes it challenging for them to stay in the home. Here's how citronella works as a fly repellant -
-
The scent of citronella confuses the flies' sensory receptors, making it difficult for them to locate their food source.
-
The compounds in citronella also interfere with the fly's ability to detect carbon dioxide.
-
The citric smell makes it less likely to settle in one place, mostly leading them out of your home.
-
When you apply citronella on your skin, it irritates the flies when they come into contact. Hence, flies avoid such places.
Though citronella can be effective in repelling flies and other insects, its efficacy may vary depending on its composition, strength, formulation, and individual sensitivity. To maintain its effectiveness, it is advisable to follow the instructions given.
How to Use Citronella to Repel Flies?
Oil Diffusers
Essential oil diffusers can disperse the lemony scent of citronella oil to keep flies away from your home. This makes the home smell delightful and creates an environment that the flies cannot bear. All you need to do is add a few drops of oil to the diffuser and let it do the magic. Remember to keep your doors and windows closed when using a diffuser.
Citronella Candles
Candles infused with citronella oil can also be burned in outdoor areas. They smell lovely and can be lit up on porches, patios, and garden decks throughout the season. This creates a barrier that won't allow flies to enter your home. Keep the candle burning for some time to showcase its effectiveness.
Citronella Spray
It's easy to make a citronella spray—you only need to mix a few drops of citronella essential oil with water and a small amount of rubbing alcohol. This is the best alternative to other chemical-based repellant sprays. You can also use it on various surfaces, such as windows, doors, outdoor furniture, etc.
Dilute With Carrier Oil
Diluting citronella oil with carrier oil, such as - jojoba oil and coconut nut, works best. These carrier oils keep your skin moisturized, along with the citronella oil that gives a pleasant whiff. As per the National Association for Holistic Aromatherapy (NAHA), 15 drops of citronella essential oil per ounce of carrier oil for a 2.5% dilution.
You can also keep citronella plants inside and outside your home to keep insects and flies away and to enhance the aesthetics.
What Smells Attracts Flies?
It is important to understand what attracts flies to your home. Here is a list of things that attract flies like a magnet -
-
Manure
-
Rotting food
-
Fecal matter
-
Grease smell
-
Fermented foods
-
Sugary drinks and foods
-
Decaying plants and leaves
-
Standing and scummy water
What Are Some Alternatives to Citronella?
Lemongrass Oil
Lemongrass oil is very effective in keeping the insects away from your home. It contains two active compounds - geranial and neural - which release repulsive effects. Also, lemongrass is one of the most common ingredients found in some DEET-based synthetic insect repellents.
Oil Of Lemon Eucalyptus
OLE, or Oil Of Lemon Eucalyptus, is a plant-based natural fly repellent approved by the EPA (Environmental Protection Agency). It is made by distilling a lemon eucalyptus tree's dried leaves and twigs. This also contains citronellal, which works as fly repellent.
Catnip
Catnip is known for its euphoric effects on cats. It is also effective in repelling insects such as flies. It contains an active ingredient called Nepeta Cataria - which triggers the chemical receptor in insects (TRPA1) that drives them away from your home.
Cinnamon
Cinnamon is one of the best insect repellants. Its overpowering smell irritates flies. You can either use cinnamon sticks or cinnamon essential oil. Cinnamon incense also works just fine.
Conclusion
Citronella can help repel flies naturally and effectively. Its potent, lemony scent deters flies from the area. By using citronella candles, diffusers, sprays, and personal repellents, you can create an atmosphere that is comfortable for you and uncomfortable for flies.
However, it is advisable to use citronella responsibly, according to the recommended dilution standards. With citronella on your side, you can live in a more pleasant and fly-free environment.
