As summer approaches, so does the return of one of the season’s most unwelcome guests — mosquitoes. While their buzzing and biting are a common nuisance, mosquitoes also pose a serious health risk.
While insect repellents containing DEET, picaridin, or IR3535 remain the most reliable way to protect yourself, there are also natural alternatives — especially for those who prefer to avoid chemical sprays. Several plants offer mosquito-repelling benefits, making them both a beautiful and functional addition to your home garden or outdoor living space.
1. Lavender
Not only is lavender a visually pleasing plant with its vibrant purple blooms, but it’s also a natural mosquito deterrent. Lavender contains linalool, a compound that repels mosquitoes and other insects. Fortunately, what mosquitoes hate, humans love — making lavender an ideal plant for patios, balconies, or garden beds.
2. Citronella
Citronella is a go-to plant for those looking to keep mosquitoes at bay. With its strong lemony scent, citronella masks the smell of humans, making it harder for mosquitoes to locate their targets. While citronella candles are widely used, experts like entomologist Mark VanderWerp warn that they offer limited protection. True citronella plants — not just similarly scented varieties — provide a more potent defense when planted around outdoor living areas. If citronella doesn’t grow well in your area, try alternatives like lemongrass or lemon verbena.
3. Marigolds
Known for their bright, cheerful blooms, marigolds do more than beautify your space — they naturally deter mosquitoes. These flowers contain pyrethrum, a compound used in many insecticides. Planting marigolds near entryways or seating areas can help create a mosquito-free zone around your home.
4. Catnip
Catnip isn’t just for felines. This hardy herb contains nepetalactone, a chemical shown to be as effective — and in some studies, more effective — than DEET in repelling mosquitoes. Catnip thrives in various soils and lighting conditions, making it a low-maintenance option for your yard or garden.
5. Mint
Mint is another versatile plant that helps in the fight against mosquitoes. Its menthol-rich leaves give off a powerful aroma that repels insects naturally. Easy to grow and pleasant to the senses, mint is perfect for borders, window boxes, or small containers — but be sure to plant it in pots, as it can spread quickly.
Additional Tips to Stay Bite-Free
Along with using plants, experts recommend eliminating standing water around your home, where mosquitoes breed. Birdbaths, clogged gutters, and even plant saucers can become mosquito nurseries if not emptied regularly.
Whether you’re lounging on the porch or enjoying a backyard barbecue, integrating these natural mosquito-repellent plants into your surroundings can add both beauty and protection — helping you make the most of mosquito season without the buzz and bites.
