The season of spiders invading our homes has begun, and if you’re looking for a way to keep creepy crawlies out of your house, these lesser-known plants may be just the ticket
Spider season is upon us, and with thousands of spiders predicted to invade UK homes in the coming weeks, many homeowners are on high alert. But before reaching for chemical sprays, consider a greener, more stylish option: houseplants.
Connor Towning, Lead Horticulturist at Beards & Daisies, suggests that “some fragrant indoor plants not only look good but also naturally repel spiders. Forget traditional conkers: plants like lavender, peppermint, citronella, and eucalyptus emit scents that spiders detest, making your home far less appealing to them.”
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Known for its soothing scent, lavender is a popular choice for spider-free homes as its strong, sharp floral fragrance is unpleasant and overpowering to them. Jo recommends placing potted lavender near sunny windowsills and ensuring it has well-draining soil. Regular pruning encourages healthy growth and more fragrant blooms. You can find lavender plants at most garden centres, or check out this French Lavender in Bud & Bloom from Gardening Express for £2 a piece.
The menthol in peppermint irritates spiders’ senses, causing them to avoid the area. Highly versatile, peppermint can thrive in pots indoors or in small herb gardens. Jo suggests watering it moderately and keeping it in bright, indirect light. For an extra spider-deterrent boost, crush a few leaves and place them around corners or make a simple peppermint spray. You can find a 3-pack of Mint Peppermint Herb Plants on Amazon for £11.99.
Citronella is renowned for warding off mosquitoes, but it also deters spiders. Jo advises keeping it in a bright spot and trimming it regularly. Its fresh leaves can also be used in DIY sprays for a double benefit. Amazon also stocks a Citronella Plant for £9.
Eucalyptus—Both fresh eucalyptus leaves and essential oils naturally repel spiders, as they dislike the strong scent. Jo recommends growing dwarf eucalyptus varieties in bright, well-ventilated areas. Even clipping a few stems and placing them around the home adds fragrance and function.
Aromatic herbs like rosemary and lemon balm subtly repel insects due to their strong smell. Jo suggests using medium-sized pots with well-draining soil and rotating them occasionally to ensure even light exposure. Their scents intensify when leaves are gently rubbed or crushed. B&Q is selling Lemon Balm Plant for £2.99.
Homeowners can place potted spider-repelling plants in windowsills, entryways, and corners where spiders are most likely to appear. For those who prefer a more hands-on approach, dried herbs or essential oil sprays derived from these plants can also be used to naturally keep spiders away from your home.”
Integrating these plants into your home is a win-win,” adds Jo Lambell. “You’re creating a healthier indoor environment, enjoying the benefits of greenery, and reducing the need for harsh chemicals, while still keeping spiders out.”
If you swear by conkers to ward off spiders through the autumn, and fancy a long-term supply, you can purchase a Dwarf Horse Chestnut for £44.99 at Thomas & Morgan.