Do you want to know if the Irish Spring soap and flies work? I have several hacks that get rid of flies, pests, and more!
Many things do not like the strong smell of soap. The smell of Irish spring soap is an acquired one, and these bars of soap are ones that bad flies, bugs, and larger animals don’t tend to like. Irish spring soap works and make sure to use the original scent for this cheap hack.
A good rain will wash the Irish spring bar soaps away and it’ll be a good idea to reapply.
I like it because it is the perfect option for anyone on a tight budget. The best part is that this strong smell of the soap is for indoor use, and outdoors and any time of year.

Irish Spring Soap and Flies Materials
Irish Spring Soap and Flies Video

Awesome and Easy Irish Spring Soap and Flies Hacks
rub Irish Spring Soap on doors and doorways
I rub Irish spring soap onto my doors and door edges. This helps keep the flies out of my house. I even rub the door frame edges. If it rains it will wash the soap away over time, so you’ll need to reapply.
I do this process to all of the doors that enter my home. For me, that means the front door, back door, and the door that comes in from the garage.

Place bars of irish spring soap around the home
You can scare many bugs and animals away by simply putting a bar of Irish spring soap where you don’t want them.
What insect does not like Irish Spring soap?
- Flies
- Mosquitoes
- Spiders
- Cockroachs
- fruit flies
What rodents does Irish Spring repel?
- Squirrels
- Mice
- Rats
- Chipmunks
- Rabbit
- Deer
- Skunks
Places I have kept Irish Spring Soap to keep critters and bugs away
- Porch
- Under the deck
- Shed
- Crawl space
- Basements
- Attics
- back porch

This is my front entryway, and I don’t just want to leave an open bar of soap laying out for everyone to see.

- I place the bar of soap on the porch.
- I have put my Super Cute Turtle Terra Cotta Pot DIY over the top of the bar
Now I have the bar of soap scaring away flies, mosquitoes, spiders, and other bugs from my porch without the bar of soap being seen

Keep bugs away while your sitting in outdoor spaces
I also like to put a bar in a mason jar and place a lid on it. This lid is from my Recycled Plastic Containers: Make Your Life Easier with These Awesome Hacks. I placed the bar in the jar, and then added the lid to it.

I then placed it inside an IKEA lamp that I had on hand and placed it on a side table by my chairs on my front porch.

When I want to sit on the front porch I open the lid and it helps to keep the bugs away. When I’m done using it I close the lid to save the scent. Closing the lid also protects it from the rain so the bar of soap won’t wash away.

I have rubbed a bar of soap around the edge of my patio table and chairs to help keep the bugs away. Just remember if it rains, you’ll have to reapply.

Shred Irish spring soap to keep bugs and pests away
I use a cheese grater to grate my Irish Spring Soap up. You could also use a food processor.

This is a single bar of soap. Depending on what you’ll be using it for you might want to make more or less.

I like to keep mine in a mason jar with a recycled lid on. This allows me to open the bulk side, or the sprinkle side to get the desired amount out.

Place Irish Spring Soap in window seals
You can rub Irish spring soap on your window seals, and window frame or I like to put some of the shavings in my window for when I open them. This keeps the flies and other bugs out of my house.

Use Irish Spring to Keep Pests away
This is an area in our grass that was attached by voles. We are trying to recover the grass and we have put grass seed down. As it’s been coming up the bunnies have been eating the fresh grass and we are having a hard time getting it to grow back. I have sprinkled some of the soap in the grass to keep the bunnies away and let our grass grow.

I sprinkle the soap around garden plants that are being eaten by pests like rabbits.

I sprinkle the soap around the base of my apple tree to keep the squirrels out of the tree. You can see more of my tips and tricks in this post How To Get Rid of Vegetable Garden Pests with These 12 Easy Tips

Keep Bugs out of your trash
I place a few soap shavings into my trashcan plastic bag to keep the bugs away.

Make a bug repellent spray
I placed a piece of soap into a spray bottle and added enough fluid ounces of warm water to fill the bottle. I shook it until the soap dissolved.

I spray it on my plants to keep the bugs off and away. I also get aphids from time to time, and this spray kills the aphids and keeps them away. Once it washes off you’ll need to reapply it. You might want to see my other post on Keep Pests and Weeds Out of Your Garden

I also use this as a bug spray on our family just staying away from our faces of course. I have also sprayed this on our pets in the past too.

Use soap to help remove stains
I know this isn’t necessarily a bug tip, and just thought I would share an additional hack with you. I use a bar of soap to rub on stains before putting them in the laundry. This helps to attack the stain before putting it into the washing machine.
Awesome and Easy Irish Spring Soap and Flies Hacks Video
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Other tips to keep pesky flies, insect pests, and mammal pests away as well as other hacks
- Put an Irish spring soap bar in a mesh bag or nylon stockings and hang it on trees or put it in your vegetable garden
- You can also place Irish spring soap in places like old chests and furniture to get rid of musty smells
- Place a bar of soap in a nylon bag in dirty laundry hampers to help them smell good.
- Stop the smell of stinky shoes by placing a piece of the soap in each of them
What keeps bugs away?
Other scents that keep bugs away include Citronella, lemongrass, sweet orange, lemon eucalyptus, peppermint, lavender, cinnamon, original pine-sol, and apple cider vinegar. Essential oils like eucalyptus oil, peppermint oil work well too. You can find my other bug repellants and traps in this post
Here are some more posts that you might find helpful
- How To Keep Bugs Out of House with 5 Simple Tips
- 4 Good Reasons Why Your Home Should Be Pest Free
- Easy DIY Garden Plant Care
- How To Get Rid of Vegetable Garden Pests with These 12 Easy Tips
- Keep Pests and Weeds Out of Your Garden
Now get outside and enjoy days of sunshine, and social gatherings and have a good time with absolute certainty that the soap smell will repel flies and pesky mammals.

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FAQs
What smell will keep flies away? ›
Cinnamon – use cinnamon as an air freshner, as flies hate the smell! 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.
What is the hack for keeping flies away? ›All you need is half a lemon and some cloves to make your own DIY fly deterrent. "Lemon cut in half with cloves on top = minimal to no flies. You're welcome! This works.
What keeps flies away outside? ›Scents that they're particularly opposed to are the strong, pungent odors, like clove, lavender, mint, lemongrass, eucalyptus, rosemary and citronella. Apply a few drops of these oils to strips of cloth to make DIY fly paper, or spray your deck and patio to keep flies away from the periphery of your home.
Does Irish Spring soap get rid of fleas? ›Dear People's Pharmacy: I noticed when washing my dog that Irish Spring soap kills fleas instantly. You can see them start dying immediately. The fleas will come back if you don't treat the yard, but I don't really like the thought of exposing the environment or the animals to pesticides.
What is the best homemade fly repellent? ›Cayenne pepper is an excellent natural fly repellent and also deters many other insects. 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 Pine Sol keep flies away? ›Flies seem to HATE pine-sol. To make the fly repelling spray, mix the original Pine-Sol with water, at a ratio of 50/50 and put it in a spray bottle. Use to wipe counters or spray on the porch and patio table and furniture to drive the flies away.
What household item keeps flies away? ›- Ginger Spray. Ginger has a very powerful odor that is irritating to flies. ...
- Basil. If you cook with basil, you know that it has a strong aroma. ...
- Hot Pepper. ...
- Essential Oils. ...
- Fans.
Keeping your restaurant clean is the best way to avoid fly infestations. Wipe down countertops, bars, tables, kitchen areas, and soda or beverage dispensers on a regular basis throughout the day. Clean areas under appliances and shelves nightly. Garbage cans should be kept tightly covered and emptied frequently.
What is the best bait for flies? ›A good bait for house flies is 1 part molasses, 3 parts water. This ferments and smells pleasant as long as it doesnt putrify. Many house fly baits use brewers yeast, fish meal, and sugar that ferments in water.
What is a natural fly repellent for patio? ›Witch Hazel and Apple Cider Vinegar
This is a popular home remedy, but it's also an excellent natural fly repellent. Simply make a mixture of apple cider vinegar, witch hazel solution, and a few drops of eucalyptus oil and pour it into a spray bottle. Spray the mixture in an open space to ward off flies.
What animals does Irish Spring soap repel? ›
Irish Spring soap is a staple around this house, as it can help repel mice, spiders, chipmunks, and even DEER!
What animal eats Irish Spring soap? ›The Stricklands used Irish Spring soap as a deterrent to keep critters away but apparently possums like the flavored soap.
Why should you scatter soap in your yard? ›It allows us to preserve beneficial insects in the garden. It also means that not every insect will be bothered by soap. Small, soft-bodied insects are the best candidates for management with soapy water. Aphids, whiteflies, thrips, and mites are all good candidates for soapy water sprays.
Does cinnamon get rid of flies? ›Cinnamon
As one of the best fly-repelling scents, cinnamon is a natural way to deter flies from hanging out in your home. The smell is overpowering, and some of its components can be toxic to flies.
Most outdoor restaurants have scent diffusers and candles that emit citrus scents. These smells repel flies. They also often have fans set up to create a breeze. This makes it harder for flies to land and stay put.
Do flies hate white vinegar? ›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. Pour some cider vinegar into a pot or jar to start making your fly repellent.
What can I spray on my porch to keep flies away? ›Essential oils can be effectively used to make repellant for flies. Take a sprit bottle; add two cups of water in it and 24 drops of essential oil. Peppermint, lemongrass, eucalyptus, lavender, and tea tree oil are the best choice for a bug repellant that is effective and refreshingly aromatic.
Can you mix Pine-Sol and Dawn dish soap? ›A: We do not recommend mixing any Pine-Sol® product with other cleaning products or chemicals. Mixing cleaners can result in the release of hazardous gases.
What is a homemade black fly repellent? ›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.
Do flies hate lemon? ›Do lemons repel flies and mosquitoes? YES! Citrus is a natural pest repellent and citrus essential oils are used in most homemade pest sprays.
What homemade spray kills flies instantly? ›
Homemade fly killer spray: A mixture of half a cup of water, half a cup of isopropyl alcohol, and a teaspoon of dish liquid can be filled in a spray bottle. This mixture can be sprayed on the flies directly to kill them.
What does vinegar and soap do to 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.
How does baking soda get rid of flies? ›Natural Pest Management
Pour in 1/2 cup of salt and 1/2 cup of baking soda plus a cup of white vinegar. Allow it to work its magic overnight then flush the drain with hot or boiling water the next morning. This will sanitize the drain and kill the flies and their eggs.
If you find your fruit flies impervious to your plastic wrap or paper cone traps, try adding three drops of dish soap to a bowl of vinegar and leave it uncovered. The soap cuts the surface tension of the vinegar so the flies will sink and drown.
How does Dawn soap get rid of flies? ›Take a jar and fill it 1/2 or 1/3 full of apple cider vinegar. Next, gently mix in a few squirts dish soap (maybe a teaspoon amount) so there are no bubbles. Then, leave it on your counter overnight near where you see them. In the morning there will be drowned fruit flies in the bottom of it!
Will a bowl of vinegar attract flies? ›Vinegar (or acetic acid) is the ultimate product of the fermentation process in fruit, which is why fruit flies are attracted to vinegar odor. However, both low and high concentrations of vinegar odor leave flies indifferent (left).
Do coffee grounds keep flies away? ›Insect Repellent
Since coffee grounds are very potent, it's a perfect repellent to fight off those pests. According to the EPA, coffee grounds are most potent when they are burned. All you need to do is place the coffee grounds in a bowl on a flat surface outside, and burn the grounds like you would incense.
- Deny Flies Access.
- Improve Air Circulation.
- Keep Food Covered.
- Keep Up With the Dishes.
- Empty the Bins Regularly.
- Keep the Drains Clean.
- Plant Aromatic Herbs.
Sweet or Fermented Liquids
Flies are well-known for their sweet tooth and are attracted to anything from syrup and soda to liquor and vinegar. To prevent an infestation of fruit flies, remember to wipe up any spills as soon as they happen and rinse all your containers out before putting them in the recycling bin.
Flies are attracted to the smell of apple cider vinegar and will fly over for a taste. However, they will soon find themselves trapped. The dish soap helps to break the surface tension of the vinegar.
What can I spray around my house to keep bugs out? ›
Try mixing a few drops of peppermint oil with some hot water and place it in a spray bottle. A good ratio is 5 to 10 drops of essential oil per ounce of water. Use the mixture to spray down countertops, furniture, curtains and blinds and hard-to-reach areas of the home where insects are often present.
What is a homemade fly and mosquito repellent? ›Mix 1 part oil of lemon eucalyptus or lavender essential oil with 10 parts witch hazel in the bottle. (For each drop of oil, use 10 drops of witch hazel.) Shake gently to mix. Spray to apply.
Does vinegar attract flies? ›Vinegar (or acetic acid) is the ultimate product of the fermentation process in fruit, which is why fruit flies are attracted to vinegar odor. However, both low and high concentrations of vinegar odor leave flies indifferent (left).
Do flies hate the smell of lavender? ›Lavender is a good natural choice for keeping bugs at bay. Not only does the herb smell amazing but it also repels flies, beetles and even fleas.
What kills flies fast? ›- Pyrethrin-based insecticide. When you have a large housefly infestation, insecticides can be effective because they work quickly. ...
- Light trap. Light traps are boxes with a light in the back that attracts flies. ...
- Sticky traps.
Homemade fly killer spray: A mixture of half a cup of water, half a cup of isopropyl alcohol, and a teaspoon of dish liquid can be filled in a spray bottle. This mixture can be sprayed on the flies directly to kill them.
Will flies drown in vinegar? ›Vinegar and dish soap trap
If you find your fruit flies impervious to your plastic wrap or paper cone traps, try adding three drops of dish soap to a bowl of vinegar and leave it uncovered. The soap cuts the surface tension of the vinegar so the flies will sink and drown.
- BANANA. Fruit flies are attracted to the scent of ripe (especially overripe) fruit. ...
- WINE. ...
- BEER. ...
- FRUIT JUICE. ...
- YEAST.
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.
What candle scent do flies hate? ›The citronella plant is a great fly repellent! Burning citronella candles will also do the trick, because flies not only hate the plant's scent but also tend to stay away from flames and smoke.
Does bleach keep flies away? ›
No. Bleach will keep flies away.