Banish stink bugs from your home with this unusual pet treat — I'm as surprised as you are

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Say goodbye to stink bugs

marmorated stink bug
(Image credit: Shutterstock)

Of all the pests to invade our homes and yards, stink bugs are probably the most unpleasant this winter. As the name suggests, stink bugs release a foul-smelling odor from residue once they've been squished or disturbed — which also lingers.

These pesky bugs can enter your homes to seek warmth through small cracks and gaps around windowsills and screens, and can be notoriously difficult to get rid of. This is especially true if you’ve been cranking up the heat, making your property all the more inviting. Plus, these pests can cause havoc in your yard if you’re growing vegetables.

That’s why it’s so important to know how to banish and keep stink bugs out of your house once and for all. Luckily, there’s an unusual plant that stink bugs can’t stand and will stay clear of. In fact, it’s also your cat’s favorite. So what is this surprising repellent that?

Repel stink bugs with catnip

Cat smelling catnip

Cat smelling catnip (Image credit: Shutterstock)

Similar to plants with potent smells, such as garlic and mint species, catnip is another strong-smelling herb that stink bugs hate. Typically, stink bugs rely on their senses to help them navigate the way, and catnip contains nepetalactone, which is a potent scent known to confuse bugs and essentially keep them at bay.

While this hardy plant isn’t a favorite for stink bugs, it’s actually a ‘feel good’ treat for our feline friends. The nepetalactone actually has the opposite effect for cats and is known to put them into a euphoric state — which would be rather amusing to see.

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How to use catnip in your home

A close up of a pair of hands holding a small glass bottle of essential oil, using the pipette to pick up some oil

A close up of a pair of hands holding a small glass bottle of essential oil, using the pipette to pick up some oil (Image credit: Getty Images)

So how can you use catnip in your home and yard? For the best pest-repelling results, you can grow catnip in your backyard, as it thrives in most climates. This hardy herb is suitable for planting across a wide range, specifically USDA Hardiness Zones 3 through 9. Not only will this help to banish stink bugs, but your cat will thank you for it.

Alternatively, you can use dried catnip or the essential oil to place in specific areas where you often see stink bugs congregate. In addition, mint and clove essential oils can also work well as a natural stink bug repellent.

You can make a simple spray by diluting water with about 10 drops of essential oil into a clean spray bottle. Ensure your homemade repellent is mixed thoroughly before spraying inside your home.

Pay close attention to window frames, window/door screens, vents, and any potential entry points where stink bugs might enter. In addition, you’ll want to inspect your pipes, dryer vents, or even cables. If you do spot any cracks or gaps, ensure that these are sealed with caulking or weatherstripping to stop them from sneaking in and taking residence this season.

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Cynthia Lawrence
Cynthia Lawrence
Content Editor, Homes

As the Homes Content Editor, Cynthia Lawrence covers all things homes, interior decorating, and garden-related. She has a wealth of editorial experience testing the latest, ‘must-have’ home appliances, writing buying guides and the handy ‘how to’ features. 


Her work has been published in various titles including, T3, Top Ten Reviews, Ideal Home, Real Homes, Livingetc. and House Beautiful, amongst many.


With a rather unhealthy obsession for all things homes and interiors, she also has an interior design blog for style inspiration and savvy storage solutions (get rid of that clutter!). When she’s not testing cool products, she’ll be searching online for more decor ideas to spruce up her family home or looking for a great bargain!


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