Use insect repellent products, such as DEET and
The only thing that repels black flies and other flies reliably is mint. DON'T use undiluted mint oil as it will cause burns. Make a mixture in a spray bottle of ten drops, plus 1/4 cup vinegar, plus one cup water, and spray on outer garments (long pants, long sleeve shirts, footwear, hats, head-net, etc.)
Essential Oils
There are certain scents that pests simply hate including mint, peppermint, and lemongrass. Using these essential oils can help keep pests away and peppermint can also provide a bit of relief for a bug bite!
Vanilla extract, pine, or lavender oil repels biting black flies and mosquitoes too. Herbs like anise, basil, cedarwood, coriander, lemongrass, and mint may work to repel black flies and can be planted in flower boxes or pots and around the edges of your yard. Garlic plants are also reported to have a repelling effect.
House flies are known to dislike the smells of certain herbs and essential oils such as lavender, eucalyptus, peppermint, and basil. Therefore, these scents can be used as a natural fly repellent.
Homemade fly repellent spray: A mixture of dish soap, water, baking soda, and vinegar can be filled into a spray bottle. The mixture should contain a few drops of dish soap and a tablespoon each of vinegar and baking soda per cup of water. A few sprays of this mixture can be an effective fly repellent.
Flies hate it. Don't use Pine Sol straight from the bottle, though. To make your Pine Sol fly repellant mix ⅓ water, ⅓ vinegar, and ⅓ Original Scent Pine Sol. You can add a dash of Skin So Soft or Citronella to the mix if you like, too.
Just a bit on the areas of exposed skin (or a shot on the collar and hat) will keep them from landing. Citronella wrinkles the nose of a blackfly, as does Vicks VapoRub.
Shoo Fly!
2 cups water. 1/4 cup of vinegar. 10 drops of spearmint, mint or peppermint essential oils.
Does Vinegar Get Rid of Blackfly? Vinegar actually attracts flies and does not repel blackfly. It can act as a trap for different insects, but there are other ways to remove and prevent pests.
Combine equal parts of apple cider vinegar and water in a bowl. Add a few drops of dish soap to the mixture and stir well. Pour the solution into a spray bottle and spritz it on Black House Flies whenever you see them.
Black flies are active only during the day. They do not bite at night. Depending on weather, black flies tend to be more active at certain times of day. Activity peaks tend to occur around 9:00 to 11:00 AM and again from 4:00 to 7:00 in the late afternoon and early evening, or until the sun falls below the horizon.
Effective control combines residual insecticides with treatments that clear outdoor areas so that you can enjoy your home: Amdro Quick Kill Insect Killer for Lawn & Landscape Ready To Spray and Amdro Quick Kill Insect Killer for Lawn & Landscape Concentrate kill black flies by contact.
An annual spring rite of passage, the scourge of the black fly lasts roughly from Mother's Day to Father's Day. As the weather heats up, the flies die off.
Use Proper Fly Repellents
Unfortunately, most repellents aren't super effective against black flies, but they do help provide some relief. Go for insect repellents with DEET; these will not only help deter black flies, but it will keep additional pests away too.
Use insect repellent products, such as DEET and citronella oil to deter black flies. Re-apply repellents every few hours to maintain maximum effectiveness. Remember that smoke from punk sticks, campfires and tobacco products repel black flies.
Wear lighter colored clothing.
The best shades to wear during black fly season are pastels- especially very light yellow, blue, and green.
Yes, Pine-Sol can keep flies away from your deck. “Products that contain natural oils like pine oil can repel flies,” chemistry professor Bill Carroll says. Despite Pine-Sol no longer containing actual pine oil, “it does contain limonene, which is a component of pine oil” Carroll says.
Black Flies are attracted to humans largely through the carbon dioxide we exhale, but these bloodsucking insects are also attracted by dark colored clothing, perfumes and sweat. The smell of exhaled carbon dioxide also attracts these bloodsucking insects to livestock and other mammals.
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.
Some soaps with essential oils can repel insects for a short time but, “Irish Spring soap specifically doesn't have enough quantity to register for mosquitoes [and] no ingredients that would repel flies,” he says.
Fill a spray bottle with ⅓ hydrogen peroxide and ⅔ water. After shaking the mixture, spray it on surfaces on which flies tend to typically linger. It works wonders!