Irish Spring soap is your secret weapon for pest control (2024)

Other than being a majorly forgetful plant parent, nothing ruins the effort you put into your balcony herb garden or flower pots more than pests. We're big fans of making your outdoor space wildlife-friendly at Real Homes, and deterring pests often isn't as kind to animals and the planet as we'd like. Keeping them away while avoiding harsh chemicals is a hard balance to strike.

Still, putting a lot of effort into a cute li'l tomato or basil plant only to find that some critter has beat you to it for dinner is super frustrating — but an interesting solution has popped up on our radars. Irish Spring soap (yep, that weird bar of soap you probably don't use) is apparently a great fix for keeping small mammals and bugs away from your plants.

How to use Irish Spring soap for pest control

Avid gardeners say that you can grate a bar of Irish Spring soap that you can buy from Amazon and sprinkle a barrier around your plants to make bugs and small animals, like chipmunks and deer, rethink their choice about chomping on your plants.

Admittedly, it doesn't sound like the most aesthetically pleasing to do to your cute li'l garden area, but if it keeps annoying visitors at bay, it's worth a shot.

Irish Spring soap is your secret weapon for pest control (1)Buzz off

Irish Spring Soap 2-Pack

Price: Was $6.80, now $5.90

Keep pests from ruining your cute little garden (and cottagecore dreams) with a bar of this soap. This two pack will last you awhile and is a much more humane way of kicking unwanted bugs to the curb.

Leslie Vincent, a gardening expert from Atkins, explains that animals find the smell of Irish Spring soap unpleasant, and will leave your edible plants alone. string pouch.

For balcony gardens or small space plant areas, simply grate it around your pots and planters as a good non-toxic pest control solution. For larger gardens, Vincent recommends using a different method.

"Place some wooden sticks around the garden and tie the bags or pouches around the sticks," she says. "Keep an eye on how things go, obviously, for larger animals, you may need more soap — a deer is going to need a lot more than a mouse."

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Irish Spring soap is your secret weapon for pest control (2)

(Image credit: Getty)

If you're finding smaller bugs are still making a feast out of your plants, there are other solutions. Irish Spring soap is known to deter insects and other bugs, but it might not always be enough. Andrew Gaumond, horticulturist, botanist, and director of content atPetal Republicsays that from his experience, Irish Spring soap is most effective at deterring mid-sized animals like rabbits and deer. For smaller pests, he recommends homemade insecticidal soap.

"It can be easily made by mixing 1 spoonful of fragrance-free liquid soap (dish or hand-soap is fine) with5 spoonfuls of vegetable oil with around 16 fluid ounces of warm water in a spray bottle," Andrew says.

"Give the mixture a good shake and apply immediately and liberally on sweetpeas and othergrowing matter in your garden," he adds. This homemade soap even works for your best indoor plants, too!

Other pest control options

While Irish Spring soap is a handy hack, there are plenty of backup options. Jill Sandy, a gardener and founder of home and gardening blog Constant Delightsrecommends using a soap that has eucalyptus oil, cinnamon, or mint in its ingredients.

"It is great to test which of the different soaps are effective in repelling the pests because they all have different formulas and ingredients," she says.

So if you're trying to keep your plants healthy and aren't down to share your labors with bugs and animals, grab a bar of Irish Spring soap in your next online order.

Irish Spring soap is your secret weapon for pest control (2024)

FAQs

Does Irish Spring really keep spiders away? ›

While it hasn't been scientifically proven, Irish Spring soap could be an effective DIY pest-repellent hack." The most recommended and popular way of using soap for insect repellent is by grating a bar and scattering the shavings in any area where the bugs tend to swarm.

What is the best soap to repel mice? ›

Many people report seeing mice bites in their soap, and continued infestation, suggesting the soap hardly phased the intruders. But fortunately for others, Irish Spring Soap seems to work wonders. Particularly when used as a nonharmful garden pest-repellent, which you can read about in our blog here.

What is the best mouse repellent? ›

Natural Repellents: Ingredients like peppermint oil, clove oil and even chili powder can serve as a natural mouse repellent. These are often less potent but safer for use in homes with pets or children. Ultrasonic Repellents: These devices emit high-frequency sounds that are intolerable to mice but inaudible to humans.

What animals does Irish Spring soap keep away? ›

In the Garden: Gardeners swear Irish Spring soap deters rabbits and deer, too.

What soap keeps bugs away? ›

Want to keep bugs and other pests away from your home this summer? 🐜Try this hack! 😍 Grab a bar of Irish Spring soap, the original smell is the best, but I only could find the scent at the shop, rub it on all exterior door, frames, and windows. Bugs will be repelled from your doors and avoid entering your home!

What keeps spiders away permanently? ›

Spiders don't tolerate the smell of peppermint and will avoid every area where it is applied. You can also use eucalyptus oil to the same effect. Vinegar: Mix equal parts white vinegar and water in a spray bottle and spray it directly onto any spiders you see.

What do spiders hate the most? ›

Spiders really don't like strong scents such as citrus, peppermint, tea-tree, lavender, rose or cinnamon. Add 15 to 20 drops of your chosen essential oil or a couple of capfuls of Zoflora fragrance to a spray bottle filled with water, and spritz around the house.

Does Irish Spring really repel mice and rats? ›

While many people have reported success with this method, it's important to understand that the effectiveness of Irish Spring soap as a mouse repellent is largely anecdotal and not scientifically proven.

Does Irish Spring get rid of mosquitoes? ›

Irish Spring has some utility for repelling mammals, but it won't work at all to repel mosquitoes and other insects.

What soap do mosquitoes hate? ›

Researchers say coconut-scented soaps were among the most effective at repelling mosquitoes.

What happens if you scatter soap in your yard? ›

Highly fragrant bar soap, like Irish Spring, scattered around your yard and garden can repel many types of animals that have a delicate sense of smell. Gather old soap remnants and hang them from trees or around the perimeter of your garden to stop mice and deer.

How long does Irish Spring soap keep mice away? ›

Will Irish Spring soap keep mice away? The short answer is no, there is no hard evidence that is actually happening when people use it as a repellant. The main part of this myth comes from the idea that soap is mainly made from animal fat and mice eat animal fat.

What smell do mice hate? ›

The strong scent of peppermint is overwhelming to mice. Similarly, essential oils such as eucalyptus oil, bergamot oil, clove oil, and cinnamon oil are potent in keeping mice at bay. One study noted that eucalyptus oil applied once a day was more effective as a rat repellant than once a week.

Does pine sol keep mice away? ›

Mice are repelled by the smell of Pine Sol.

Do dryer sheets keep mice away? ›

Dryer sheets do not repel mice. The belief that dryer sheets can repel mice has gained popularity over time, primarily due to the assumption that scent of dryer sheets might deter rodents. However, this is a misconception, and using dryer sheets as a mouse repellent is not a reliable or proven method.

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