12 Easy Ways To Get Rid Of Buffalo Gnats?

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Buffalo gnats are often known as little black flies. They are almost as annoying as mosquitoes. Continue reading about buffalo gnats how to get rid of them. Females of this microscopic fly species bite both people and pets, drawing blood and inflicting pain. These gnats have a reputation for being tough to get rid of. 

Buffalo fly, also known as bull gnats or turkey gnats. They have a humpbacked look, similar to that of bull flies. They resemble houseflies. But they’re considerably tiny, measuring only 1/8-inch in length when fully developed. These flies hunt for carbon dioxide released by anything that breathes, so they seek birds and other possible blood suppliers. 

In What Areas Do Buffalo Gnats (Black Flies) Thrive?

Buffalo gnats prefer to lay their eggs near running water, like rivers. A single female may lay hundreds of eggs at a time. Some of the flies stay close to the body of water when they hatch.

Buffalo gnats how to get rid of them

While others may move up to 15 kilometers to feed. It implies that trekking in the woods near a stream, river, or even a big lake may expose you to fly assaults. Especially in summer.

On the other hand, Buffalo gnats only exist for a few gnats seasons and require temperatures below 80 degrees Fahrenheit.

How to Get Rid of Buffalo Gnats? 

Mating pair of eye gnats, Liohippelates apicatus, Satara, Maharashtra, India

The first step in getting rid of gnats in your house is determining what attracts them there. Gnats are attracted to dampness and scents. So check for faulty plumbing and address any mildew concerns in your house.

After you’ve taken precautions to prevent gnats out of your house, use the gnat trap methods listed below to catch the ones that are inside.

When it comes to getting rid of annoying gnats, there are a few cheap and effective options. The following approaches range from natural turkey repellent to DIY gnat sprays. It can help you kill fungus gnats and keep them gone for good.

Buffalo Gnat Trap

Buffalo flies are drawn to dark, moving objects, as we all know. As a result, we’ll utilize the same truth against them in our trap.

Tie the dark-colored ball to the thread to form the trap. Then, knot the open end of the thread to the stool’s bottom. Wrap the flypaper over the stool’s legs after that. The stool should hang in the contaminated area.

Press the ball every two hours to keep it swinging in the air. The buffalo gnats will be attracted to the black ball’s swinging action. When they approach close to the trap, they’ll try to land on top of it and become trapped in the flypaper.


High resolution image of scoop of whey protein powder on white background shot in studio

Vanilla is repulsive to buffalo gnats. Applying a homemade vanilla repellent to the exposed regions of your skin is one technique to keep gnats at bay. Pour the vanilla extract into the water and swirl to mix. 

Dip a cotton ball in the vanilla repellant and apply it to a tiny area of your skin, preferably your forearm, to see whether you have an allergic response.

Apply the mixture to the exposed portions of your skin before heading outside if you don’t show any indications of an allergy.

Apple cider vinegar

The fragrance of apple cider vinegar attracts the majority of buffalo gnats. Fill the container halfway with apple cider vinegar (10–20 mL). Dish soap (about 5–8 drops) (preferably lemon-scented).

Stir the ingredients together until the dish soap and vinegar are fully combined. After that, poke a few small holes in the lid, each measuring around 0.5cm in diameter. Place the trap in the contaminated area after putting the lid on the jar.

The fragrance of apple cider vinegar will attract gnats trying to enter the jar through the holes in the top.

They drown when they try to sit on the surface of the solution. It is because the surface tension of the solution is considerably lowered when dish soap is added.

Citronella Oil

Citronella oil is one of the things that buffalo gnats despise. You may make a citronella oil spray to repel gnats and keep them from swarming around you and infiltrating your house, as well as to eliminate chiggers in the yard.

Combine the water, citronella oil, and dish soap in a mixing bowl. Fill the spray bottle halfway with the mixture and spray it all over your house.

Ensure that you spray near garbage cans and plants. Not only will this spray kill gnats, but it will also be safe to use around your pets and will not harm your plants.

UV Light Bug Zapper

Some individuals believe that bug zappers that generate UV light are particularly effective against most gnat species. Both biting and non-biting, including buffalo gnats. Plugin the zapper, turn it on, and it’s ready to defend you from gnats.

Rubbing Alcohol Spray

When buffalo gnats come into touch with a diluted rubbing alcohol solution, they die immediately.

Fill a spray bottle halfway with rubbing alcohol and water and spray any gnats you see. When they encounter the combination, they will die practically instantly.


Selective focus of a bottle of borax chemical compound or sodium tetraborate beside a petri dish with solid powder substance. White Chemistry laboratory background with copy space.

Sodium tetraborate is the scientific name for borax. It’s made up of sodium salts and boric acid. When these two compounds are combined, they act as a pesticide against all gnats species, especially buffalo gnats. 

Lemon Oil

Lemon oil is one of the best essential oils to keep buffalo gnats away from your home and kitchen. It leaves your place smelling lemony and fresh. Add the lemon oil to your diffuser and turn it on.

It is one of the simplest techniques for repelling gnats. The diffuser’s continual spray will keep gnats away while also leaving your home feeling pleasant. Essential oils, such as lemon have long been used to repel various insects. 

Disposable Gnat traps

Disposable fly traps are efficient against the majority of gnat species. These disposable flytraps have a dormant attractant inside of them. The attractant is triggered when you fill these traps with water.

Buffalo gnats are attracted to the attractant because it emits a powerful fragrance they can’t resist. They try to go inside the trap, but it’s designed so that once an insect is inside, it can’t get out and drowns.

Non-DEET Gnat Repellent Spray

This ground-breaking anti-gnat spray is entirely composed of natural substances. It’s safe to use on children, and you won’t have to worry about rashes, itching, or the noxious odor that comes with DEET-based repellents.

Geraniol, twice as strong as DEET and authorized by the FDA, is the active component in the spray. Use another treatment, such as diatomaceous earth or DE, to get rid of chiggers in your home.

Wine and Dish soap

  1. Buffalo gnats love red wine, so you may use this trap if you have some leftover wine.
  2. Take the container and fill it with the remaining wine. After that, add 3-5 drops of dish soap.
  3. Stir the mixture carefully to incorporate the dish soap into the wine.
  4. Make 0.5 cm holes in the cardboard piece and place it over the container afterward.
  5. The gnats will try to enter the container as soon as they smell the solution. However, as previously stated, dish soap reduces the surface tension of the solution, causing them to drown in the liquid.

Diatomaceous Earth

calcium oxide, also called quicklime, quicklime. Industrial product used in construction

Food-grade diatomaceous earth is an effective insecticide used to control buffalo gnats and a variety of other insects. Diatomaceous earth is made up of diatom skeletons that have been petrified. It kills insects by dehydrating them by removing the waxes from their bodies and absorbing the oils from their outer cuticle.

Sprinkle some diatomaceous earth on your potted plants to help keep the topsoil dry. It will destroy any gnats that may settle on the plant and kill fungus gnats. To keep the gnats at bay, add extra diatomaceous earth to the soil every time you water the plant.

How to identify buffalo gnat bite marks?

Gnat bites resemble mosquito bites in appearance. A slight allergic reaction to the gnat’s saliva causes the symptoms. Bull gnat bites usually result in pimples that are:

  • swollen
  • small
  • painful
  • red
  • itchy

There may be some bleeding where the gnat bit your skin. The pimples in some people grow into blisters packed with fluid.


All of the scientists whose views we looked at agree that getting rid of buffalo gnats necessitates a large-scale approach rather than a localized and individual treatment technique. Despite this, you can keep your house and yard gnat-free in the spring and summer and avoid their bites!

Eye gnats, grass flies, and fruit flies are the other nuisance pests that destroy food sources, clothes, pants, and doors. Different types of information say that pesticide repellents, fly control products, and bug deterrents cause damage to the eyes. 

About the author

A biotechnologist by profession and a passionate pest researcher. I have been one of those people who used to run away from cockroaches and rats due to their pesky features, but then we all get that turn in life when we have to face something.