
Flies are attracted to a variety of smells, ranging from sweet to putrid. While there are several ways to keep flies away, such as keeping your surroundings clean and using fly traps, one popular method is to use candles. Citronella candles, for example, are well-known outdoor fly repellents that can also be used safely indoors. While the candles are burning, the strong odour they emit keeps flies at bay. However, some people question the effectiveness of citronella, and other candles made with essential oils such as lemon eucalyptus are also available as fly repellents.
| Characteristics | Values |
|---|---|
| Candle Type | Citronella |
| Fly Repellent | Yes |
| Indoor Use | Yes |
| Outdoor Use | Yes |
| Burning Time | Up to 40 hours |
| Price | $14.53 |
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What You'll Learn
- Citronella candles: Popular outdoor fly repellent, also safe for indoor use
- Natural ingredients: Lemon eucalyptus, an essential oil, is known to repel flies
- Candle alternatives: Hanging a bag of water, using fly traps, or cleaning garbage cans
- Candle add-ons: Combining essential oils with wicks and wax to repel flies
- Effectiveness: Citronella candles are ineffective at trapping and killing flies

Citronella candles: Popular outdoor fly repellent, also safe for indoor use
Citronella candles are a popular choice for repelling flies and other insects. They are widely available at stores like Walmart and on Amazon, and they are known to be effective in keeping flies away. The strong scent of citronella is said to overwhelm the flies and drive them away. However, it's important to note that these candles only work while they are burning, and they don't trap or kill flies.
Citronella candles are commonly used outdoors, especially during the summer when flies can be a nuisance. They can be placed in backyards or patios to create a pleasant ambiance while also repelling insects. The candles are safe to use and provide a gentle glow, making them ideal for outdoor gatherings.
Additionally, citronella candles can be used indoors as well. They are a great option for keeping flies away from your indoor spaces without the use of harsh chemicals. The candles offer a natural way to repel insects and can be particularly useful in areas where flies are attracted to garbage cans or pet waste. By lighting a citronella candle, you can enjoy a fly-free environment inside your home.
While citronella candles are a popular choice, some people have expressed concerns about their effectiveness. There are mixed reviews regarding the ability of citronella to truly repel bugs. Some people opt for alternative options, such as beeswax candles infused with essential oils like lemon eucalyptus, which are known to repel different insects.
Overall, citronella candles are a safe and convenient option for those looking to keep flies and other insects at bay. They are easily accessible and provide a natural solution to pest control, making them a popular choice for both indoor and outdoor use. However, it's important to manage expectations, as the candles' effectiveness is limited to the duration of their burn time.
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Natural ingredients: Lemon eucalyptus, an essential oil, is known to repel flies
Lemon eucalyptus essential oil is a natural bug repellent that can be used to keep flies away. It is distilled from the leaves of the lemon eucalyptus tree and has a major chemical component called citronellal, which is also found in other essential oils like citronella.
Lemon eucalyptus oil has a high antioxidant activity and is used to repel pests such as mosquitoes, ticks, and other biting bugs. It can be purchased as an essential oil from various online vendors and used to create your own insect repellent.
One way to use lemon eucalyptus oil to repel flies is to add a few drops to a candle. The heat from the candle will help to diffuse the oil into the air, creating a pleasant scent and repelling flies. You can also find candles that are already infused with lemon eucalyptus oil, such as the OFF! Scented Citronella Candle, which is designed to provide ambiance and a gentle glow for outdoor occasions while repelling bugs.
In addition to candles, lemon eucalyptus oil can be used in other forms such as sprays, lotions, or creams. When using any essential oil, it is important to follow the manufacturer's instructions and be cautious of potential skin irritation.
Lemon eucalyptus essential oil offers a natural and effective way to keep flies and other pests at bay, providing a pleasant and protective environment for your indoor or outdoor space.
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Candle alternatives: Hanging a bag of water, using fly traps, or cleaning garbage cans
While some candles may help keep flies away, there are other methods you can try to repel these pests. Here are some candle alternatives:
Hanging a Bag of Water
You may have seen clear, water-filled bags hanging in restaurants or outdoor dining areas. This practice is believed to drive away flies. The theory behind this method is that flies perceive the clear liquid as a body of water, or they fly away upon seeing their own reflection in the water. Some people also add tin foil, pennies, or even purchase commercial products designed for this purpose. However, there is also scepticism about the effectiveness of this method, with some considering it an old wives' tale.
Using Fly Traps
Homemade fly traps are an easy and effective way to eliminate flies. Flies are attracted to sweet scents, rotting fruit, sugar, honey, and vinegar. You can use apple cider vinegar, sugar water, or honey as bait in a mason jar or a recycled soda bottle. Add a few drops of dish soap to the liquid bait, which will help drown the flies. Cover the opening with plastic wrap or use the top half of the soda bottle as a funnel, ensuring the flies cannot escape. You can also poke small holes in the plastic wrap or bottle cap to allow flies to enter.
Cleaning Garbage Cans
Keeping your garbage cans clean is essential to preventing flies, as they are attracted to decaying matter. Clean your trash cans regularly with a mixture of water and vinegar, and sprinkle baking soda inside the bin to neutralise odours and keep flies away. You can also line your bin with newspapers to absorb moisture and make cleaning easier. Additionally, essential oils like cinnamon, peppermint, and clove can be used as fly deterrents.
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Candle add-ons: Combining essential oils with wicks and wax to repel flies
Candles can be a great way to keep flies at bay, particularly outdoors. The most popular type of candle for this purpose is a citronella candle. These candles are made with essential oils and natural wax, and the strong scent that they emit is known to repel flies.
While some people opt to make their own candles with essential oils, wicks, and wax, others prefer to buy ready-made citronella candles from stores like Walmart or online retailers like Amazon. When making your own, it's important to experiment with different wicks and waxes, as well as the amount of essential oil, to find the most effective combination.
Citronella candles are popular for outdoor use, but they can also be used indoors. The downside is that they only work while they are burning, so for a long-term solution, you may need to keep a few candles burning throughout the day. This can be a pleasant way to create ambiance and a gentle glow for outdoor occasions, but it may not be practical for everyone.
In addition to citronella, other essential oils can be used to repel insects. Lemon eucalyptus oil, for example, is known to be effective against flies. It's important to note that some people question the effectiveness of citronella, so you may need to experiment with different oils to find the best solution for your fly problem. Combining essential oils with wicks and wax can be a fun DIY project, but it may take some trial and error to get the desired results.
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Effectiveness: Citronella candles are ineffective at trapping and killing flies
While citronella candles are often marketed as an effective way to repel insects, there is little evidence to support these claims. Citronella oil, which is extracted from citronella grass through a steam distillation process, has been used for centuries in traditional medicine and as a natural remedy for various ailments. Its unique composition includes compounds like citronellal, geraniol, and citronellol, which are known to act as natural deterrents for mosquitoes, flies, and other pests.
However, several sources claim that citronella candles are ineffective at providing long-term pest control. One reason is that citronella only repels select pests and does not interrupt their lifecycle. Additionally, the protection offered by citronella candles is limited to the duration of the candle's burn time, making it an impractical solution for continuous pest management.
Furthermore, citronella candles may not be as effective as other mosquito-fighting products. According to an article in The New York Times, citronella candles do not provide more protection against mosquitoes than any other candle-produced smoke. This is because essential oils, like citronella, do not create as substantial a barrier as EPA-approved repellents such as DEET and picaridin.
The effectiveness of citronella candles may also vary depending on individual sensitivities and reactions to the oil. While generally considered safe, some people may experience allergies or sensitivities to citronella, and it is advised to perform a patch test before using citronella-based products extensively. Additionally, citronella is considered toxic to certain pets, including dogs and cats, and should be kept out of their reach.
In conclusion, while citronella candles may offer a natural and pleasant-smelling alternative to conventional insect repellents, they are not a reliable method for trapping and killing flies. For more effective and long-term pest control, it is recommended to consult professional pest control services or use EPA-approved repellents.
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Frequently asked questions
Citronella candles are popular outdoor fly repellents. They are also safe for indoor use.
The strong scent of citronella candles overwhelms flies and keeps them away.
You can buy citronella candles at Walmart, Amazon, and other online and offline stores.
Yes, you can hang a bag of water in the area you want to keep flies out of. The light reflecting off the water will deter them. However, this method is only effective for a small number of flies.











































