A homemade spider repellent mixture costing around £5 has gone viral on social media, with claims it can keep the eight-legged creatures out of homes for good. The recipe, shared by Instagram user Ceith Griffith, combines petroleum jelly and peppermint oil to create a sticky deterrent.
In the video, Griffith demonstrates mixing Vaseline with peppermint oil, then applying a small amount to a cotton bud. He advises dabbing the mixture onto areas where spiders or insects are frequently seen, promising it will 'get rid of them for good'. The hack has gained traction as a low-cost alternative to commercial repellents.
Peppermint oil is widely recognised as a natural spider repellent, as the strong scent is thought to deter the pests. Pest control firm Rentokil notes that essential oils are commonly used around doors, windows and gaps to keep insects out. Research published by the National Library of Medicine has also investigated peppermint oil's insect-repelling qualities, particularly against pests sensitive to potent aromas.
The Vaseline component is believed to help prolong the peppermint scent by holding the oil in place, preventing rapid evaporation. Some DIY enthusiasts also suggest the sticky consistency makes treated entry points less appealing to crawling insects. Spider activity tends to increase indoors during late summer and autumn as males seek mates and warmer shelter.
The British Pest Control Association states that spiders are typically harmless, but many people still seek ways to discourage them from entering living areas. Budget-friendly versions of petroleum jelly and peppermint oil can be found for around £5 combined at supermarkets and discount shops, compared to pricier commercial repellents.
Specialists warn against direct contact between concentrated essential oils and pets, especially cats, as certain oils may cause irritation or health issues. The RSPCA advises keeping essential oils stored securely and using them carefully around animals.
