Cinnamon to get rid of flies

Aug 14, 2023 · Even if you don't have (and don't want to purchase) cinnamon sticks, there are other ways to utilize this hack. Eugenol, the chemical compound responsible for deterring fruit flies, can also be found in other forms of the spice, making them equally capable of keeping these tiny pests at bay. Powdered cinnamon (which is just ground cinnamon bark ...

Cinnamon to get rid of flies. Feb 9, 2024 · Replace the vinegar with an equal amount of water. 3. Create a funnel trap to prevent smaller flies from escaping. House flies and fruit flies can't resist a sweet treat. After adding at least 1⁄3 c (79 mL) of water into a mason jar or a tall glass, mix in 1 US tsp, or about 4 g, of sugar.

To use borax, follow these steps: Put on safety gloves. Make a solution of 1/2 teaspoon (tsp) borax, 8 tsp sugar, and 1 cup warm water. Stir until the sugar and borax are dissolved. Saturate ...

Here are five of the most common types of houseplant bugs and what to do about them. Fungus gnats: Adult fungus gnats are super annoying. These minuscule black flies are the classic example of a nuisance pest. When an infested plant is disturbed, a cloud of tiny flies lifts off the soil.First and foremost, you should know that cinnamon doesn't attract roaches. Additionally, while the cinnamon essential oil is toxic to certain insects, such as flies and fruitflies, cinnamon isn't toxic to cockroaches. Instead, the cinnamon causes the cockroaches to leave an area. It will also deter cockroaches from coming to a place.1. Seal Holes and Gaps. The only way for flies to get into your home is through holes, gaps, and opened windows and doors. To make it easier during the summer, install doors with insect mesh on your porch or terrace. That way, you can get proper ventilation during the summer but you won't get any flies.To use borax, follow these steps: Put on safety gloves. Make a solution of 1/2 teaspoon (tsp) borax, 8 tsp sugar, and 1 cup warm water. Stir until the sugar and borax are dissolved. Saturate ...The trick is simple. You sprinkle cinnamon across the top layer of soil in the plant pot and simply wait for its benefits. And while this works in your garden, it is just as effective for your best indoor plants too. 'If you notice gnats around your plants or your plant suffering, put a few drops of cinnamon oil around your plant in the soil ...

Peppermint. Peppermint and many other mints, like spearmint, can deter flies. In a study published by Nature in 2016, researchers determined that peppermint oil repelled flies most effectively amongst 12 tested essential oils, proving effective even 6 …Pine oil can also be soaked in cotton balls and placed in a bowl to help keep flies away from window seals in basements and attics. 10. Vinegar and Dish Soap. Mixing apple cider vinegar with dish soap will trap and kill flies. In a tall glass, mix about one inch of apple cider vinegar with a few drops of dish soap.First and foremost, you should know that cinnamon doesn't attract roaches. Additionally, while the cinnamon essential oil is toxic to certain insects, such as flies and fruitflies, cinnamon isn't toxic to cockroaches. Instead, the cinnamon causes the cockroaches to leave an area. It will also deter cockroaches from coming to a place.Combine Water, Apple Sauce, Methyl Paraben, Honey, and Vinegar over low heat. Add Oatmeal and cook briefly for 5 minutes stirring occasionally. Add Flax Seed Meal, stir in, and remove from heat. Add Cornmeal and …That’s why an effective home remedy for flies in potting soil is to make a simple, homemade trap, for which you only need water, sugar and soap. This is how it works: Fill a small container with water and add a tablespoon of sugar and a few drops of soap. The sugar acts as bait for the flies, and the soap changes the surface of the water so ...

2. Cinnamon (Cinnamomum verum) Repel flies with cinnamon by planting it outdoors or keeping it in pots to overwhelm house flies with its heavy aroma. Cinnamon oil, containing linalool and camphor, reduces the spread of bacteria caused by flies and is a useful stable fly repellent. Repelling Mechanism: Oil and fragrance Best Grown: Outdoors ...Fruit flies are a type of fly found throughout the United States that often infest homes containing ripe, rotting, or decayed fruit and produce. They are known for their ability to rapidly reproduce and can be found indoors year-round. Depending on the conditions, fruit flies can live 25 to 30 days.Apply the mixture to your skin to keep flies at bay. Pour 16 ounces of jojoba or olive oil into a glass jar and add 1 ounce of cinnamon essential oil to this. Seal the jar and shake it to mix the oils, and then, apply some to your skin to deter flies. Shake the jar each time before using the oil mixture. Fill a spray bottle with 1 ounce of ...2. Use Flying Insect Spray to Instantly Kill Flies. Commercial varieties of flying insect killers typically affect the creature's body via a neurotoxin. If you have a concentration of flies that are particularly interested in your outdoor trashcan, you can always spray them with flying insect killers. Commercial varieties of flying insect ...Method 1.Apple cider vinegar trap: This is the most traditional method for getting rid of fruit flies. Simply fill a small bowl with about a cup of apple cider vinegar. Then, cover it with plastic ...Citrus, or d-limonene. Wintergreen. Pennyroyal. These ones are best avoided altogether, but if you want to use essential oils as a garden fly defense, make sure to use only 5 to 10 drops in your average spray bottle, diluting it with distilled water. Using this method, Lemongrass is thought to be one of the most effective fly repelling ...

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Plastic wrap. String. 1 piece ripe fruit. tb1234. Putt overripe fruit in a jar and cover the top with plastic wrap, using string to hold it in place for this jar trap. Poke tiny holes in the top and wait for fruit flies to flock in. They get in through the holes and again, can’t figure out how to get out.Sprinkle cinnamon on the soil surface around plants and on the leaves of plants using a light touch. Use cinnamon oil, diluted to 1% with olive oil, and wipe the underside of leaves, if you have a serious infestation. Cinnamon repels these pests of houseplants and interrupts their breeding cycle.To use fresh cayenne peppers, chop up a half cup and let it steep in 2 cups of water. If you have a cayenne-based hot sauce on hand, stir 2 tablespoons with 2 cups of water. 4. Use Citrus Peels. House flies - along with ants, fleas, roaches, silverfish, mosquitoes, and many other insects - abhor the smell of citrus oils.Find a bowl or jar to serve as a trap. Bait the trap with a sugary substance. Apple cider vinegar attracts flies, as do pieces of fruit. Cover the opening of the jar with plastic wrap and use a pin to poke small holes in the wrap. This will trap flies by luring them in with the scent and preventing them from escaping.Cinnamon to get rid of gnats: Cinnamon is considered a natural insect repellent. In addition to that, cinnamon powder is a natural fungicide and effective material when it comes to eliminating gnats and other insects. The strong, pungent aroma of cinnamon powder and essential oil will help you to get rid of gnats easily.

Apr 18, 2024 · Add 10-15 drops of essential oils such as lemon, peppermint, eucalyptus, or lavender. Shake the mixture well before use. Spray the solution directly on any areas where fruit flies are present. Using this DIY spray on a regular basis can help keep fruit flies at bay and prevent them from multiplying in your home. 19 Sept 2020 ... Yes: spiders hate the smell of cinnamon. We'll tell you outright what won't work, though: cinnamon-scented candles. While they're good for ...A very easy fruit fly trap can be made by putting a small amount of apple cider vinegar (or wine vinegar etc) in a jar with a tiny drop of dish detergent (reduces surface tension) and then covering the opening with plastic wrap before punching some small holes. Fruit flies will crawl through the holes and drown in the vinegar.The fly reel is a product that works amazingly well for catching flies, but isn’t well suited to the coop. The fly reel gets strung from wall to wall, and has extremely sticky tape that flies are attracted to. Chickens don’t see the tape while flying and will get caught in it, causing injury and feather loss. 3.To make, mix two teaspoons of powdered cinnamon for every four cups of warm water. Allow this mixture to steep overnight. The next day, strain the mixture through a coffee filter and add it to a spray bottle. Add in a couple of drops of rubbing alcohol, and a few drops of mild liquid soap and shake well.(Image credit: Alamy) And while cinnamon is an example of how you can use natural methods to control gnats naturally, it is not exclusive in its powers. Experts …3. Make your own apple cider vinegar solution to kill the trail naturally. Mix 1 part apple vinegar solution and 1 part water into a spray bottle. Spray the solution onto the ants and their trail, then wipe it away. Continue spraying and wiping until you've removed all of the ants, then clean the train 1 more time.Deter Them With Scents. Fruit flies can't stand the smell of basil, peppermint, eucalyptus, lemongrass, lavender and clove. If you've had a fruit fly problem in the past, try placing these fragrant herbs in muslin sacks or tea bags and hanging them around the house. You could also buy them in essential oil form and use them in a diffuser.Cinnamon is a very delicious spice taken from the inner bark of cinnamon trees. The cinnamon sticks are made into powder, which has lots of health benefits. Meanwhile, the scent of cinnamon essential oil deters both house flies and fruit flies. You can also add water to cinnamon essential oil and use it as an insect spray. 5. ClovesUse a dehumidifier, if necessary. Sealing gaps and cracks in your walls and floor will cut off entry points for the pests. The strong scents of cinnamon and cloves are said to repel silverfish. Keep small amounts of these spices in areas where you commonly see the pests to help keep them at bay.

Apply Neem oil, which is organic. Apply any of the other commonly sold pesticides that are labeled as being effective against flea beetles. For example, pyrethrum-based and spinosad-based pesticides are widely available at home-improvement stores. Attract beneficial insects to the garden (or buy them).

When trying to keep flies away, citronella can be used in diverse ways, however, the important thing to remember when choosing a method is, whether the chosen method is suitable for indoor or outdoor use. Now let's dive into these different ways to use citronella to repel flies. 1. Citronella Candles. The use of citronella candles is a common ...4. Apple Cider Vinegar. There are two easy methods to trap flies using apple cider vinegar (ACV). Fruit flies are especially attracted to these traps. To get rid of flies in the house with apple cider vinegar, pour some into a jam jar or bottle. Next, cover the container with a clear plastic sheet or film.Some people use cinnamon for a variety of issues that can come up with their houseplants — to get rid of fungus gnats, different bugs, as a fungicide, over cut tissue when taking cuttings to prevent rot, to help cuttings root, to get rid of ants, or to remove mold from topsoil. Some swear in its effectiveness, while others say that they didn ...Insecticidal Spray. If your plants still face problems with fungus gnats, make a proven insecticidal spray to use on the plant’s roots. Mix two tablespoons of mild soap (Dawn dish soap or Castile soap) to a gallon of water. Pour the solution into a spray bottle to spray the soil and plants.12 Nov 2006 ... It kills them, if it gets directly on them. The ones flying around in the air will not return to the soil, now ladened with cinnamon, so you can ...Are you craving the delicious taste of homemade cinnamon rolls but don’t have hours to spend in the kitchen? Don’t worry, we’ve got you covered. In this article, we’ll share some t...Oct 9, 2022 · Hydrogen Peroxide As Larvacide. Mix one part of hydrogen peroxide and four parts of water. Use this solution to water your plants. Hydrogen peroxide will kill the gnat larvae and not injure your plant. Keep reapplying weekly until you notice the gnats are gone.

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3. Battle Drain Flies with Bleach. If pests are hovering around the sink drain, grab a bottle of bleach and mix a half cup of it with a full gallon of water. Then, slowly pour the diluted mixture down the drain to kill any gnats and potential larvae.Combine baking soda, salt, and vinegar into a solution: Pour the solution down the drain and leave it overnight. Then return in the morning to pour boiling water down the drain to wash away any ...Add 10-15 drops of essential oils such as lemon, peppermint, eucalyptus, or lavender. Shake the mixture well before use. Spray the solution directly on any areas where fruit flies are present. Using this DIY spray on a regular basis can help keep fruit flies at bay and prevent them from multiplying in your home.Each potato slice can only get rid of dozens of larvae at a time. Since adult gnats can lay 200-300 eggs at a time, getting rid of a heavy infestation with potato slices alone would be impossible. However, as a way to measure gnat population size and see if your other methods are working, it is fantastic. 4. Chamomile Tea & CinnamonThe most impressive way to use cinnamon oil to rid yourself of flies is by diluting the essential oil with water and then transferring it to a spray bottle which you can then spray into the precise locations you wish to deter flies from. To make the cinnamon oil spray, follow these simple steps. Fill a spray bottle 3/4 of the way full of water.Add up to 5 drops of essential oil and up to 5 drops of natural dish washing liquid to 1 qt. (1 l) of water. The dish washing liquid breaks the essential oil molecules in the water, thus making the mixture more consistent. Pour the mixture into a spray bottle and shake it well. Reapply the natural fly spray every couple of days near the windows ...Fortunately for us, we can add ten drops of the essential oil to a spray bottle with 2 oz of hot water. Simply shake and spray directly on the flies around your trash bin. Pro tip: You can also drown flies by using a bowl of water, apple cider vinegar, and a drop of dish soap.20 drops basil essential oil. 20 drops peppermint essential oil. 2 tablespoons liquid oil (olive oil, canola oil, or mineral oil will work) 1 tablespoon dish soap (Like this one) Directions: Mix together in a spray bottle. Apply to the animals frequently (give it a good shake before applying).Close the lids and poke several holes into them. Leave the jars scattered throughout the area infested by gnats. The adults will fly into the jars and die. 3. Try cinnamon to kill the larvae. Cinnamon is a natural fungicide. It will kill the fungus that the larvae feed on, essentially starving them to death.These are the primary approaches for how to get rid of flies outside: Eliminate their food sources. Seal up cracks around buildings. Encourage natural predators like birds, bats, and frogs. Trap the flies with cone traps or resin sticks. Use fans as a deterrent. Light candles since smoke is a repellant.The best way is to drop around 2 tablespoons in a container with half a gallon of water. Stir it if and leave it there to soak for 20 minutes. The solution so obtained can be applied to water the plants whose soil is infested with fungus gnats larvae. After several waterings, the gnats were gone.It appears that this simple trick relies on the idea of disrupting the pheromone trail that ants rely on to navigate. And there are other natural remedies that can induce the same result: citrus ... ….

Peppermint. Peppermint and many other mints, like spearmint, can deter flies. In a study published by Nature in 2016, researchers determined that peppermint oil repelled flies most effectively amongst 12 tested essential oils, proving effective even 6 …tb1234. Place the vinegar in the jar and add the dish soap. Stir the ingredients to combine. Take the lid of the pot and create small holes using a nail and hammer. The holes should be approximately ½ a centimeter in diameter. Place the top on the pot and set it in an area that fungus gnats have infested.Combine Water, Apple Sauce, Methyl Paraben, Honey, and Vinegar over low heat. Add Oatmeal and cook briefly for 5 minutes stirring occasionally. Add Flax Seed Meal, stir in, and remove from heat. Add Cornmeal and stir in. Allow mixture to cool for 10 minutes.Place a pigeon scare where the pigeons usually roost, or in a very near spot where pigeons will still see and be spooked by them. Be aware that pigeons will eventually grow used to the presence of mute raptors that “perch” in the same location. [6] For good measure, move the decoy on a regular basis.Peppermint, lemongrass, and lavender are all effective at repelling fruit flies. You can add a few drops of these oils to a spray bottle filled with water and spray the mixture around your compost bin. Alternatively, you can soak a cotton ball in the oil and place it near your bin to keep the flies at bay.Use a fan. Using a fan to keep flies at bay is one of our favourite hacks because it also works to keep you cool. When the weather is muggy, a fan is the most convenient way to ventilate a room, and that airflow presents a difficult environment for fruit flies to thrive in. ‘Fruit flies are weak fliers and dislike strong air currents."This is gonna get rid of every mosquito within 15 feet," he declares. Griffith then tackles how to get rid of some other pests, like gnats, flies, and wasps.Cinnamon powder - this warming spice can deter flying ants 9. Mint - in the form of peppermint oil, dried mint, fresh mint leaves, or teabags 10. Plant-based insecticide - Get Mighty Mint 32oz Plant Protection Peppermint Spray on Amazon 11. A spray bottle - we prefer the glass ones on Amazon 12.1. Make your own vinegar trap. The simplest way to get rid of gnats is to make a homemade gnat trap to lure them in and drown them, begins Tom Dobrinska, a board-certified entomologist with Elrich Pest Control: 'Vinegar traps can be made by placing a small amount of apple cider vinegar in a clear bowl or jar.House plants are a wonderful addition to any home, bringing life and beauty to your living space. However, sometimes these green companions can attract unwanted guests – tiny flies... Cinnamon to get rid of flies, If older ones dry out, then replace them with a fresh batch of fresh herbs. This will go a long way in preventing flies from infiltrating the rabbit hutch. 9. Use a Fly Strike Preventive Product. There are various fly strike preventive products you can use to prevent flies from entering the hutches., 4. Avoid The Sweets. Avoiding wearing sweet-smelling perfumes, fabric softeners, and indulging in candy or soft drinks when outdoors can also help to reduce your risk of attracting black flies. 5. Fan it! For a truly chemical-free way to keep mosquitoes and black flies away from your porch, use a fan., The best way is to drop around 2 tablespoons in a container with half a gallon of water. Stir it if and leave it there to soak for 20 minutes. The solution so obtained can be applied to water the plants whose soil is infested with fungus gnats larvae. After several waterings, the gnats were gone., 9. Neem Oil Spray. Neem oil is a wonderful pest repellent and easy to make at home . Mix a teaspoon of dish soap, a tablespoon of neem oil, and a gallon of warm water. The dish soap acts as an emulsifier since oil and water do not naturally mix. Pour the solution into a spray bottle, and spray your plants with this., A new study has revealed the 8 scents that flies hate the most. The study found that these scents can be used to effectively repel flies and keep them away from areas where they are not wanted. The 8 scents that were found to be effective against flies are cloves, cinnamon, citrus, peppermint oil, rosemary, pine, camphor, and basil., Adding brown material to your compost helps to dry it out, slowing down decomposition. Ultimately, this push away flies and prevents an infestation. The rule of the thumb is that for every two parts of green waste, you should add one part of brown waste. Basically, a ratio of 2:1. Greens compost., DEET is one of the most highly touted insect repellents, and with good reason. You may have heard of DEET often touted as a mosquito repellent, but it's often used for a plethora of biting flies, such as gnats, chiggers, fleas, and ticks. As a general rule, DEET works to mask the scent of the biting flies target (you) and confuses the flies ..., 10. Heal Bug Bite Instantly. 11. Use on Indoor Plants and Germinating Seeds. 12. Get Rid of Pests. 13. Eliminate Unwanted Mold and Mushrooms. Apart from its uses in the kitchen, there are some interesting Cinnamon Uses in the Garden that you should know about!, Make sure the following actions are being taken to get rid of fruit flies: Clean and sanitize floors and around drains, disposals, and sinks daily: Inspect and sweep thoroughly under appliances, counters, and cook lines. Scrub floors using a stiff brush with an industrial floor cleaner. Squeegee all debris and dispose of in the trash; do not ..., Plus, here's 7 best pest-resistant plants for a bug free yard. 1. Rosemary. (Image credit: Shutterstock) Rosemary is a versatile plant to say the least. The oil can be used to stimulate hair ..., If the flies are into the dirt, these are fungus flies. Sorry to say, I fought these for 2 years before I finally got rid of them. I tried a lot of home remedies, I replaced the dirt, I froze the dirt, etc., and they came back. The flies mature and lay eggs in about 4 days. The eggs hatch in about 3 (usually). These flies have a week or so ..., The easiest way to kill fruit flies is with an apple cider vinegar trap, made by filling a bowl with apple cider vinegar and adding a few drops of dish soap. Place the bowl near the infested fruit. "The vinegar attracts the flies, and the soap breaks the surface tension, causing them to drown," explains Samir., Boil a pot of water and pour it down the drain where you suspect the drain flies are breeding. Pour a 1/2 cup of baking soda down the drain. Slowly pour a 1/2 cup of vinegar down the drain. Cover ..., Vinegar. Another effective home remedy to get rid of flies is to 'Create a mixture of equal parts water and white vinegar, and spray it on surfaces where cluster flies gather. The vinegar smell repels them,' explains A.H David. There are also lots of areas of the home you can clean with vinegar, so it's a win-win., Here are just a few examples. Just blend up a few herbs and things you can find right in your own kitchen, strain them and put it in a spray bottle. This can then be sprayed in the coop to help freshen the coop and repel flies. Marigolds and vinegar. Lavender, peppermint, rubbing alcohol and water., Oct 9, 2022 · Hydrogen Peroxide As Larvacide. Mix one part of hydrogen peroxide and four parts of water. Use this solution to water your plants. Hydrogen peroxide will kill the gnat larvae and not injure your plant. Keep reapplying weekly until you notice the gnats are gone. , Lavender Oil can also be used in making homemade fly repellents. 4. Mint: Mint is a useful and inexpensive herb that also can repel flies. You can use mint in both forms i.e. in fresh or dried form to deter flies. Apart from flies, mint is also helpful against mosquitoes, ants, and mice., Neem oil is a natural derivative of the neem tree that is naturally pesticidal. To use neem oil against fungus gnats, you can make a soil drench by diluting the oil with a bit of water and applying it directly to the soil. You can also spray your succulents directly to help get rid of any lingering adult gnats., 2. Use a powder dust. Using insecticidal powder is your best way to get rid of bees nest and all the bees in it. Similar to bee sprays, this uses active ingredients that cause paralysis and death. Bayer Tempo Dust is an insecticidal powder that is among the best bee killer spray on the market today., Get rid of fruit flies: The best way to get rid of fruit flies is to make a fruit fly trap. Put about an inch of apple cider vinegar and 5-10 drops lemongrass essential oil in a small bowl or mug. Put about an inch of apple cider vinegar and 5-10 drops lemongrass essential oil in a small bowl or mug., tb1234. Fill a container with water, add the cinnamon, and shake the spray bottle until the cinnamon dissolves. If the plants are heavily infested with mites, consider adding a couple of drops of dish soap. Spray the mite killer solution into the soil around the bottom of the plant to soak the top layer of dirt., Destruct: Use insecticides to kill adults; that will limit the spread. Monitor: A bowl of apple cider vinegar left out will attract fruit flies - and help you see how effective your efforts at getting rid of them can be. 3. Make a homemade fruit fly trap., 5. Keep your bin smelling fresh with baking soda. (Image credit: Future) Keep your bin smelling sweet to deter flies from coming inside to explore what treats await them at the bottom of the bin. Flies feast on decaying food waste and sugary substances, making the best kitchen bin an irresistible temptation., Produced by apple scraps that have been submerged in water and left to ferment at room temperature (via The Prairie Homestead ), apple cider vinegar gives off a fermented fruit smell that attracts the flies and can ultimately kill them. Considered the best option for getting rid of fruit flies, apple cider vinegar alone can get the job done ..., 3. Deter with essential oils. (Image credit: GettyImages) Make a homemade horse fly spray by diluting essential oils in water in a spray bottle to reduce the number of horse flies. 'Oils such as eucalyptus and peppermint are often cited as having insect-repelling properties,' says Dan Bailey from WikiLawn., Have you ever been bothered by the presence of fruit flies in your home? These tiny pests can quickly become a nuisance, buzzing around your kitchen and spoiling your fruits and ve..., Eucalyptus Citriodora Essential Oil. Peppermint Essential Oil. Lavender Essential Oil. If you prefer a natural approach, you can try using essential oils, such as peppermint, eucalyptus, or lavender, to repel flies. Simply mix a few drops of the oil with water in a spray bottle and mist the plants and soil., The scent of the cloves will repel flies and also add a pleasant aroma to the room. Clove Essential Oil. 1. Diffuse in a room. Add a few drops of clove essential oil to a diffuser and let it run in a room to repel flies. The scent will permeate the air and discourage flies from entering the space. 2. Mix with water., Apr 28, 2023 · Some people use cinnamon for a variety of issues that can come up with their houseplants — to get rid of fungus gnats, different bugs, as a fungicide, over cut tissue when taking cuttings to prevent rot, to help cuttings root, to get rid of ants, or to remove mold from topsoil. Some swear in its effectiveness, while others say that they didn ... , 3. Make Vinegar Traps. These flies are similar to fruit flies, and they can be controlled in similar manners. For instance, you can mix vinegar and cider into a shallow container and leave it out. The bugs will be attracted to the mixture and end up stuck in it, drowning. This method is simple and easy., To get rid of ants, people have to go ant traps or find DIY solutions, but to get rid of flies, people are often told to grab a fly swatter. Still, that solution doesn't stop flies from entering your house. ... According to MedicineNet, scents that keep flies away include cinnamon, apple cider vinegar, cloves, lavender, and mint, with essential ..., Pour boiling water onto the maggots. Download Article. The heat of boiling water kills the maggots on contact. Set a large pot of water over high heat for about 5 minutes so it comes to a boil. Once the water is bubbling, pour the water slowly and carefully over any areas that are infested with maggots., Mix white wine with dishwashing liquid. Now, place this mixture in a bowl. The flies will get attracted towards the mixture and get poisoned. 15. Cinnamon. Use cinnamon as an air-freshener as flies hate the aroma of cinnamon. 16. Plastic Water Bags. Hang clear plastic water bags on the entryways to prevent the entry of flies inside your house.