Mosquitoes are repelled by several smells, mostly from essential oils and plants. These smells can effectively deter mosquitoes from lingering around your living spaces. Here are some of the most notable plants that repel mosquitoes:

1. Citronella: Perhaps the most well-known mosquito repellent, citronella oil is derived from the leaves and stems of different species of Cymbopogon (lemongrass). Citronella candles and torches are popular in outdoor settings.
2. Eucalyptus: Studies have shown that eucalyptus oil, especially lemon eucalyptus oil, is effective at repelling mosquitoes. It’s often used in commercial repellent products.
3. Lavender: Not only do mosquitoes dislike the smell of lavender, but growing it in your garden can also add a lovely fragrance to the air. Lavender oil can be applied to the skin, after being diluted, for added protection.
4. Peppermint: The strong scent of peppermint oil is unappealing to mosquitoes. It can be used on the skin (diluted) or planted around outdoor living areas.
5. Tea Tree Oil: Known for its antiseptic properties, tea tree oil also acts as a natural insect repellent. Its strong smell is believed to repel mosquitoes, although it might not be as long-lasting as other oils.
6. Lemongrass: Closely related to citronella, lemongrass contains citral, an essential oil that is offensive to mosquitoes. Planting lemongrass in your garden or using lemongrass oil can help keep these pests at bay.
7. Thyme: Both the plant and the oil are excellent at repelling mosquitoes. Burning thyme leaves can offer protection for short durations, especially outdoors.
8. Catnip: Studies have found that catnip, due to its nepetalactone content, can be more effective than DEET, a common ingredient in chemical repellents. Catnip plants can be grown in gardens or used as an essential oil.
9. Basil: Not only is it great for cooking, but basil also emits a scent that mosquitoes don’t like. Keeping basil plants around can help reduce the number of mosquitoes in the area.
10. Garlic: While eating garlic might give you a bit of protection (mosquitoes are said to be deterred by the scent of garlic on your breath and pores), using garlic sprays in your yard is another natural way to try and keep mosquitoes at bay.

While these scents can help repel mosquitoes, they might not be 100% effective on their own, especially in areas with high mosquito populations. Combining these natural repellents with other methods, such as removing standing water where mosquitoes breed, can offer better protection.

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