Does Irish Spring Soap Keep Flies Away

The warm summer months bring back the age-old question. Can Irish Spring soap really keep flies away? Many people online say it does. But, is this just a house trick that went viral? Does Irish Spring soap have real scientific power against flies?

Introduction to Fly Control Methods

Keeping flying pests away can be hard, but it's doable. You don't have to fight them all the time. There are simple ways, like using strong-smelling soaps, or new ideas, like fly predators. It's important to try different fly control methods. See what works best for you, using natural pest approaches.

Irish Spring soap is a well-known method for keeping flies off. Its strong smell is thought to drive flies away. But there are many other natural ways to control flies too. You can use nets, traps, or even a bag of water with pennies in it. These methods can help in keeping flies away, especially in summer.

  • Fly Predators: A natural way to control flies by putting predator pupae in the area to lower fly numbers. This method is liked by those living on farms and working in agriculture.
  • Diatomaceous Earth (DE): It's a natural pest control used in chicken coops. DE dries up insects and makes it hard for larvae to survive.
  • Hanging Water Bags with Pennies: A simple and cheap way to keep flies off. Although not scientifically proven, many believe it works.
  • Essential Oils and Herbal Sprays: These can also work in chicken coops. Oils and herbs like rosemary, peppermint, and lavender can scare off bugs.
  • Coop Cleanliness: It's crucial to keep the chicken coop clean. This removes smells that attract flies, which is one of the best ways to control them.
  • Fly Traps and Fly Strips: Immediate methods to lower fly numbers. Fly strips are cheap, and you can buy or make fly traps with scents that attract flies.

By trying various fly control methods, people at home and working in agriculture can make a strong plan to handle summer pests. It's about keeping pests away in a natural, earth-friendly way. Using Irish Spring soap, or other natural options, what matters is finding what works best for you.

The Irish Spring Soap Fly Repellent Trick

In the world of natural pest control, a surprising and cost-effective solution has gained attention: Irish Spring soap. A viral Facebook post showed how this common soap can keep flies away. This method has now become very popular.

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Irish Spring is famous for its fresh smell. It has always been good at keeping pests, like flies, at bay. The strong scent, made from natural ingredients, helps a lot. That's why it's so good at scaring off bugs.

The way to use Irish Spring as a fly repellent is easy. Just put a bar of the soap in a mesh or nylon bag. Hang it where you don't want flies, like your patio. The smell makes flies want to leave.

Many have shared their success online. They saw fewer flies after trying this Irish Spring trick. It has become a go-to for people wanting a simple, cheap way to deal with flies.

Imagine being at a summer barbecue or working in your garden without many flies? The Irish Spring soap trick makes this possible. It turns this common soap into a powerful tool in the fight against pests.

Does Irish Spring Soap Keep Flies Away

People often discuss if Irish Spring soap truly works to keep flies at bay. Yet, there's no clear scientific answer. Snopes, a trusted fact checker, says we can't be sure if it works or not.

The idea is that the strong smell of Irish Spring might scare off flies, like it does with wasps. But despite many saying it works, real tests are lacking. This leaves us unsure about its power against flies.

A farm called Pine Meadows Hobby Farm did a test with Irish Spring soap and flies. Surprisingly, the soap didn't seem to bother the flies much. Colgate-Palmolive, which makes Irish Spring, also mentioned no tests for keeping flies away were done.

Even though using Irish Spring Soap for flies is interesting, its real effect isn't proven. It's best to be a bit doubtful about this method. Instead, try known ways like using essential oils, vinegar traps, or checking window screens. This might be a better approach.

How to Use Irish Spring Soap as a Fly Deterrent

Irish Spring soap is great for keeping flies away. It's a cheap and easy way to control bugs outdoors. The strong smell stops not just flies, but also mosquitoes, spiders, cockroaches, and even bigger animals like squirrels and deer.

To keep flies at bay, just hang a bar of Irish Spring in a bag. Place it near your patio or porch. Flies don't like the smell so they don't come close.

This soap works well because of its special ingredients. It has citrus oils and other things bugs and animals don't like. Its scent can last for weeks.

If hanging soap isn't your style, you have other options. You can shred it and sprinkle it around your property. Or rub it on doors and windows. You can even mix it with water to make a spray.

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Will Irish Spring Soap Keep Squirrels Away

Irish Spring soap is good, but not as strong as some sprays you buy. For the best bug protection, ask experts. Or look online for top tips on keeping bugs away.

Scientific Explanation Behind the Effectiveness

Irish Spring soap keeps flies away by using their dislike for strong smells. Like many pests, flies avoid scents that are too strong or new to them. This is key to how the soap naturally keeps them at bay.

The soap's effect is much like how natural repellents work against wasps. Its powerful smell makes flies avoid areas where it's used. Flies greatly depend on their smelling ability to find food and places to breed. So, a strong scent can deter them effectively.

Still, Irish Spring soap's complete success against flies is not fully proven. Websites like Snopes have yet to confirm its effectiveness. So, its exact scientific basis for working isn't clear. Although many stories support its use, more research is needed.

But, the idea of using strong scents to keep flies off is sound. By disrupting the way flies smell their surroundings, the soap and similar items make places less welcoming to them. This approach reflects common methods of natural pest control.

Pros and Cons of Using Irish Spring Soap

Irish Spring soap is known for keeping flies away naturally. Many people have found it very effective. Yet, there are both good and bad points about using it.

Advantages of Using Irish Spring Soap

  • The strong, citric smell of Irish Spring soap keeps away bugs and animals like deer.
  • It’s cheap and easy to find, making it a great DIY pest solution.
  • The fresh smell lingers, continuing to keep pests off even without the soap there.
  • Putting grated soap around plants guards them from gnat and insect attacks.
  • It contains substances like picaridin, known to fend off pests, as the EPA says.

Disadvantages of Using Irish Spring Soap

  1. There's no solid proof that it actually wards off pests like flies and mosquitoes.
  2. Mixing it with water and spraying plants can hurt the plant and the soil life. It can damage plant cells and affect small insects without shells.
  3. Its success at repelling bugs can change. It depends on how it's made, how it's used, and even where you live.
  4. Some pests may not care about it, like spiders and mice. They might not be bothered or might avoid it somehow.
  5. While it’s affordable, EPA-approved chemicals could be better for bigger pest problems.

So, using Irish Spring soap for pests has good points, like being cheap and possibly effective. But, its real impact isn't tested, and it could be bad for plants and soil. Think hard about its benefits and downsides before making it your main pest control.

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Alternative Natural Fly Repellents

The Irish Spring soap method helps a bit against flies. Yet, there are many other natural choices that work well too. These options are better for the environment. They help keep flies away in the summer.

Basil is a great fly repellent. Place basil plants at key spots in your home or garden. The strong smell of basil keeps flies off. You can use cloves in bowls indoors for a similar effect.

  • Grow mint, lavender, and marigold in your garden for fewer flies.
  • Cinnamon also works well because of its unique smell.
  • You can use essential oils like lavender and peppermint to make a fly-free atmosphere at home.

A DIY fly trap with apple cider vinegar and soap is a good way to catch flies. It's important to keep the kitchen clean. Flies love places with food leftovers and trash.

Natural Fly Repellent
Place basil plants around the kitchen and outdoor areas
Place bowls of dried cloves in rooms experiencing fly problems
Mint, Lavender, Marigold
Plant in gardens or keep potted plants indoors
Sprinkle cinnamon in areas where flies are present
Essential Oils
Effective (temporary)
Spray around the house, reapply as needed
Apple Cider Vinegar Trap
Mix with natural liquid soap and place in problem areas

You can make a homemade fly spray too. Mix apple cider vinegar, essential oils, and soap. This mix should be applied 1-2 times daily. It's safe and keeps flies away with no chemicals.

Trying these alternatives to Irish Spring is great for anyone. They offer natural and lasting ways to deal with flies. This makes your home and outdoor spaces more enjoyable without pests.


Some say using Irish Spring soap keeps flies away, but the proof is unclear. Many people share stories of it working, yet science hasn't fully supported these claims. The idea is that by its strong smell, the soap may scare off pests.

If you want to try other ways to control flies, there are choices. You could use nets, traps, or even a bag of pennies in water. Also, keeping your house clean and clearing up food quickly makes it less likely for pests to visit.

Deciding whether to use Irish Spring soap is up to you. It might work for a bit, but real pest control experts could offer better, long-lasting solutions. Also, they might be needed for big fly problems.

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