Expert Tips to Get Rid of Fruit Flies Fast
What are those pesky little bugs flying around your kitchen? Why do they seem to take over when the warmer months arrive? These winged creatures are fruit flies, and they’re always buzzing around looking for a free meal of sugar and rot. No matter how diligent you are, once they find a food source and start infiltrating, they’ll be tough to get rid of in the future.
When it comes to fruit flies, an ounce of prevention is better than a pound of cure. We asked Jody Greenentomologist at the University of Nebraska-Lincoln, explains what causes fruit fly infestations and, more importantly, how to stop or control them once they’ve started.
What causes fruit flies?
Beer, wine and soft drinks are like a siren song to fruit flies.
Fruit flies usually nest on overripe fruit that you take from the supermarket, or on bruised fruit. Fruit ripens faster and rots faster.
Once the flies get into your home, she said, they lay eggs wherever they can — in rotten fruit or other fermented substances. And as the weather warms, their life cycle speeds up. That’s how infestations happen.
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Luckily, there are ways to kick fruit flies out of your kitchen and banish them from your home. Some steps can help prevent an infestation, while others can help eliminate an infestation. So take a look below and keep your home fruit fly-free.
What do fruit flies look like?
Once fruit flies are in your kitchen, it is difficult to get them to leave.
Fruit flies are about an eighth of an inch long, have red eyes (although some species have darker eyes), and are light brown with dark rings around their abdomens. They also have two wings (many insects have four).
What types of foods and environments attract fruit flies?
Ripe fruits and vegetables and sweet foods are magnets for fruit flies.
The common name given to fruit flies by entomologists is vinegar flies. This is because they are naturally attracted to fermented liquid, and when fruit rots, it also ferments.
But fruit flies don’t just thrive on rotten fruit or vinegar. They also love sugary substances like soda, wine, and beer, and you can find them at the bottom of your trash can or in any wet spot with a substantial food source.
“Substantial food source” may mean something different to you than it does to the tiny but mighty fruit fly, Green said. “It may not be the food you want to eat, but fruit flies are so small that they only need a small microhabitat” — like the leftover soda in a can in your recycling bin or scraps and crumbs in a takeout container in your garbage can, Green explained. Those are prime spots for fruit flies to breed. And once the weather warms up, it won’t take as long for fruit fly eggs to turn into babies.
How to Stop a Fruit Fly Infestation Before It Starts
During the warm summer months, put your waste outside as often as possible.
Preventing fruit flies from overrunning your kitchen comes down to cleaning. Keeping your home as dry and free of food as possible prevents pests from continuing their life cycle.
Throw away trash and take out recycling regularly. Clean the bottom of trash cans if there is liquid in them, wipe down countertops when you are done cooking, and keep your sink and garbage disposal free of old food, empty of dishes, and as dry as possible.
Keeping fruits and vegetables in the refrigerator instead of on the counter also makes it harder for fruit flies to find them. And because they’re attracted to rotting fruit, choose your produce carefully at the store to make sure you don’t bring home any that are rotten or bruised, Green says.
She also added that you should recycle or compost cardboard boxes with produce as soon as possible, as fruit flies can breed in them. Any place that collects water or is damp, such as a wet kitchen towel or the rug next to the sink, can become a breeding ground for fruit flies.
These tricks against fruit flies don’t do work
Flushing hot water down the drain will not kill fruit flies.
If you have a fruit fly problem, you’ve probably searched for bizarre “miracle” tips to get rid of them. When I asked Green about the tips and tricks I’ve seen online, she debunked a lot of them. Pouring hot water down your drain? That doesn’t work.
Also, throwing borax or diatomaceous earth powder down the sink, keeping your surroundings extra cool, or washing fruit as soon as you get home is not a good idea. Holding fruit under running water can cause it to ripen faster.
These tricks against fruit flies Doing work
The best way to prevent fruit flies from breeding is to keep your kitchen clean and dry, throw away garbage regularly, pick fruits and vegetables carefully and store them in the refrigerator.
A little white vinegar and dish soap in a bowl should significantly dilute the fruit fly infestation.
If you have an infestation, put vinegar and a few drops of dish soap in a bowl, cover the bowl with plastic wrap and poke holes in it. (Green prefers dollar store salt and pepper shakers, because the holes are just big enough for flies. You can also buy decorative salt shakers, which are much prettier than a cling-wrap-covered glass or bowl.) This will kill the adult flies. Sticky fly trap paper also works to catch them.
For more home tips, check out the best air purifiers for clean air and the best cordless vacuum cleaners.
