How to stop fruit flies in fruit bowl

As I live alone, I have never been one to stock up on items like produce. If I bought too much, it'd go bad before I got to use it. But with tightening budgets and the desire to avoid too many grocery store trips, it has become essential in recent months to buy more at a time.

Buying a bag of onions or apples rather than one here and there undeniably saves in costs, but another problem entirely can arise: Those onions or apples, after they sit out for a while, may start to turn, and they will most certainly let out a siren call for pests like fruit flies.

Who among us hasn't walked into our kitchen and felt our hearts drop as those tiny flies circulate? For better or worse, fruit flies can happen to all of us — even those fastidious about using produce quickly in order to avoid the pests.

If and when your home is invaded, it's time to act to get rid of the fruit flies. Quick action at the first sight of fruit flies can curb the problem before an infestation gets out of control. We asked experts to share how to get rid of fruit flies, and we're revealing their DIY tips below.

How to stop fruit flies in fruit bowl

Part of the problem with fruit flies is that they look a lot like other types of flies, and how you get rid of each does depend on what they are.

"It's important to confirm whether or not you are in fact dealing with fruit flies, because treatment for getting rid of them differs from something like fungus gnats or drain flies," says Wesley Wheeler, owner of Bug Lord.

So how do you tell the difference? Drain flies look like tiny black moths and can often be confused with fruit flies because both lay eggs in drains. "They have fluffy dark wings that are round and held flat on top of the body, and their antennae are fluffy and feathery like moth antennae," Wheeler says. In fact, another name for drain flies is moth flies.

"Fungus gnats are roughly one-eighth inch in size and have a similar resemblance to mosquitoes — just smaller," Wheeler says.  They have long legs and a lackluster flying ability, so you may see them stumbling around and spending more time scurrying along house plants and windows. Fruit flies on the other hand, Wheeler adds, are very quick and elusive, and are usually found in kitchens where there is ripening fruit and garbage. They can quickly be identified by their characteristically large red eyes.

Fruit flies hate several rather nice smelling natural scents, including peppermint, lavender, eucalyptus, lemongrass, and clove. "You can hang dried herbs in paper tea bags or muslin sacks around the house, or add essential oils of these plants into a diffuser," says Nicholas Martin, founder and editor-in-chief of Pest Control Hacks. A fun added bonus is that your home will smell really pleasant after doing this.

Sponges may be essential kitchen items for keeping things clean and tidy, but the reality is they are magnets for food leftovers. "They are accumulated inside even if you don't see them," Martin says. And you know what? Fruit flies breed on them. Replace these items weekly to prevent that. 

Related: The 12 Best Dish Towels, According to Thousands of Reviews

That means taking care of crumbs, tiny cooking leftovers, dust, stains, dishes. "All these are highly attractive to fruit flies and many other insects, so keeping your kitchen sparkling clean is an essential step," Martin says.

If those bananas or onions are starting to look iffy, it's time to toss them before they become a breeding ground for pests. "Promptly discard any rotting food, as this is where fruit flies lay eggs — which can be up to 500 at a time," Wheeler says. That means you should also immediately take that garbage that's filled with rotting fruits and veggies outside and tie it up, too, instead of simply tossing it in your kitchen trash can. 

Fruit flies are extremely sensitive and can sense when there's fruit and vegetables they can get to. They can even do this from afar, according to Martin. That's why covering them with a cake dome, cloth, or plastic wrap is a good plan.

Related: Keep Picnic Food Bug-Free With These Adorable Food Covers

Believe it or not, fruit flies can travel to your home right on the produce you get from the store. "Leaving unwashed produce on the counter, you just let the flies feast and breed nonstop," Martin says. To prevent that, you can simply wash new produce with a vegetable wash and water before putting them in their bowl or containers for sage keeping.

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A fruit fly trap can get the problem under control pretty quickly. Many store-bought traps perform really well, says Wheeler, pointing to the Terro Fruit Fly Traps specifically. It's simply a sweet liquid that attracts the flies into a container from which they are unable to escape. 

You can also make your own fruit fly trap though. It's not difficult to make your own fruit fly trap, and it can be a little cheaper and more satisfying than buying a commercial trap.

"The best way to make your very own fruit fly trap is to use a small jar like a mason jar, and put about a cup of apple cider vinegar into it," Wheeler says. Then add a few drops of dish soap. That is all there is to it.

"You can also add a funnel to the top of the jar which makes it easy for flies to enter, but very difficult to leave before touching the liquid," Wheeler says.

Related: The World's Greatest Fruit Fly Trap Is Hiding in Your Cupboard

Buy It: $6 (was $10); Amazon

Brace yourselves: Ultimately, there's no way of knowing how many fruit flies and eggs are inside your drains. Flushing out those drains can get things under control.

To do this, just use a commercially available fruit fly drain cleaner. Treat it like Draino, and pour it right down the sink, following the directions on the packaging.

"Green Gobbler is one example of a gel-based drain cleaner for fruit flies. It's created from natural citronella oil, so it won't hurt you or your pipes, but it will kill the flies hiding there," Wheeler says.

If you like to have fresh fruits and vegetables in your house, then you have probably encountered a tiny pest that likes them as well: the fruit fly (Drosophila melanogaster). Of course, there's seldom just one fruit fly, because these pests breed and reproduce so quickly.

That's great for scientists doing genetic research, because the fruit fly's life cycle can be as short as only eight days. But it's not so much fun when flies are buzzing around your kitchen.

While the flies don't sting or bite, they can cause foodborne illness by spreading bacteria from contaminated foods to other surfaces in the home. Research has shown that fruit flies are a significant vector in the spread of E. coli.

Once you have a fruit fly infestation, you'll want to eliminate them as quickly as possible (possibly with a homemade fruit fly trap). But, there are steps you can take to prevent an infestation of fruit flies from becoming a bigger problem.

  1. Fruit flies are drawn to anything containing sugar that ferments into alcohol—such as overly ripe fruit, beer, or wine, to name a few common items. If they can't readily find their very favorite foods, they will search it out in sticky garbage cans, compost bins, sink drains, and recycling bins. Doing some routine housekeeping chores can help solve the problem!

    The Spruce / Meg MacDonald

  2. When you bring home produce from the market, carefully inspect it for any bruising or damage. Wash the produce well before using or storing it to remove fruit fly eggs or larvae that may have hitched a ride.

    The Spruce / Meg MacDonald

  3. While a bowl of fruit on a counter is lovely and easy to access, it is best to store fruits in the refrigerator to slow the ripening process and prevent the attraction of fruit flies. Only place uncovered fruit that will be consumed within a few hours on the counter.

    The Spruce / Meg MacDonald

  4. Once fruit and vegetables become overly ripe or damaged, tossing them in a kitchen waste bin will still attract fruit flies. Instead, place the rotten fruit or peelings in a covered compost bin, outdoor compost pile, or place in a sealed bag in an outdoor waste container.

    The Spruce / Meg MacDonald

  5. Fruit flies can find that tiny piece of fruit or drops of spilled wine very quickly. Prompt and thorough cleaning of counters, tables, small appliances, and dishes after any type of food preparation or service will help prevent an infestation.

    One key area to clean well is the kitchen sink and garbage disposal. Bits of food can become trapped in the drains. Clean and flush out drains and disposals well after each use for food preparation.

    The Spruce / Meg MacDonald

  6. When you finish cleaning up the kitchen, there are probably bits of food trapped in the sponge, brush, dishcloth, or mop you used. Don't leave a sticky cleaning tool lying around to attract fruit flies. Toss the items into the washer or dishwasher instead.

    The Spruce / Meg MacDonald

  7. Fruit flies are so tiny that they can slip through window and door screens. Keep doors and windows closed as a better deterrent.

    The Spruce / Meg MacDonald

  8. Keeping indoor humidity rates low slows the deterioration of fruit. Use a dehumidifier and air conditioner to help keep humidity as low as possible.

    The Spruce / Meg MacDonald

  9. If you are working with lots of produce during a marathon meal preparation or food preservation session, put an oscillating fan in the kitchen to keep the air moving. This will help prevent the flies from landing on the foods to lay eggs and shorten the cycle of the infestation.

    The Spruce / Meg MacDonald

  10. There's no fruit on the counter but you still have flies. Why? It could be something rotting in the pantry. Fruit flies like mushy potatoes and onions just as much as bananas.

    The Spruce / Meg MacDonald

  11. While you can have an outbreak of fruit flies during any season, summer is a key time, because of the abundance of produce and the added heat and humidity. If there's lots of eating going on, it is worth your time to empty the trash can twice a day to an outdoor container. The trash can should also be washed out with an all-purpose cleaner or dishwashing liquid and water at least weekly to remove any seepage and stickiness in the bottom that can attract fruit flies.

    The Spruce / Meg MacDonald

  12. If you have a bin for recyclables, be sure to rinse out bottles and cans before you toss them in the bin. A few drops of beer, wine, or soft drink is ambrosia to a fruit fly. Use this tip even if the bin is outside. Fruit flies like to sneak into your kitchen every time a door is opened, so empty the bins often and give indoor and outdoor bins frequent cleanings to eliminate food sources for fruit flies.

    The Spruce / Meg MacDonald