Cayenne pepper and water are a great remedy if the flies are already in your home. Fill a spray bottle with water and add two tablespoons of cayenne pepper. Spray the mixture around your house where flies like to appear.
Mix one cup of water and one teaspoon of cayenne pepper in a misting bottle and spray it near entryways and wherever you see flies. Other natural fly repellents include lemongrass, peppermint, eucalyptus, camphor, and cinnamon.
Does Vinegar, Dish Soap, Essential Oils Repel Flies? Vinegar attracts, not repels flies; however, a container with vinegar and dish soap will function as an attractant trap as the vinegar lures flies to enter the trap and the dish soap will cause the flies to sink and die.
Importantly, the more shadows the flies were exposed to, the longer it took for them to "calm down" and return to the food. In other words, when flies flee in response to a shadow, it's more than a momentary escape. It's a lasting physiological state much like fear.
Permethrin is currently the most common insecticide used for fly control and is widely available."
Therefore, if you find that you suddenly have a lot of flies in your house, chances are there's decaying matter somewhere. No matter how clean you keep your house, you probably have something rotting somewhere. For example, garbage cans and garbage disposals. These spots are prime breeding sites for flies.
Pick up pet feces outside and remove any carcasses from dead rodents or food laying around to prevent flies from hovering around these filth sources to eat and lay eggs. Wipe down counters, mop floors and toss out any rotting or spoiled food either out on your counter or in the fridge.
Some favourite places are on the undersides of leaves, twigs, and branches, or even in tall grass or under rocks. They need a comfortable place to sleep that will shelter them from the cold, rain and wind. Flies need good grip because they often sleep upside down.
Door Traffic
One of the main reasons flies are getting into your home when the windows are closed is because you may have a lot of door traffic. If you and other people consistently go in and out of a door, this is prime time for flies to enter your home.
Homeowners typically find house fly eggs in moist, decaying organic material like trash, grass clippings, or feces. Elongated and pale in color, they appear in clusters and hatch quickly after being laid by the female fly.
House Flies may be found feeding and breeding in fresh manure, rotting fruits and vegetables, garbage, damp garbage, and decaying organic materials that are located outside of the structure. Most of the time, when you find house flies inside, it is because they are coming inside the structures.
Lavender, eucalyptus, peppermint and lemongrass essential oils – Not only will spraying these oils around the house create a beautiful aroma, but they will also deter those pesky flies too.
Flies hate the spicy odor of cayenne pepper. If you've noticed flies in certain parts of your home, consider sprinkling dried cayenne pepper around the area. You can also mix it with water and spray it in those locations.
There's nothing that flies love more than decaying organic matter. They will be attracted to anything, plant or animal based, such as compost, rotting produce or animal waste, and will use this as a host for laying thousands of eggs.
Flies cannot fly off at an angle and have to fly straight upwards before being able to head off in another direction. This leaves them vulnerable for the first few inches of their flight and easier to trap. Another weakness is the fly's inability to respond when confronted with two threats at the same time.
Flies can be easily repelled with white vinegar, so much so that even the smell of boiling vinegar can be an easy-to-make DIY fly repellent on its own.
1. Apple cider vinegar and plastic wrap trap. For this DIY fruit fly trap, sweet apple cider vinegar (ACV) is more effective than white vinegar. They can't resist the scent of vinegar, and they won't be able to exit once they're inside!
Common house flies are attracted to decaying organic filth such as feces and rotting meat, whereas fruit flies seek sugary substances and feed more commonly on overripe fruit, spilled soda, and alcohol.
House fly eggs resemble small grains of rice. The eggs hatch into larvae, also known as maggots, which range in size from about ¼-3/8” (7-10 mm) long. Maggots are cream colored with a greasy appearance.