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Mosquitoes and flies can ruin outdoor fun, but certain plants naturally keep them away—and smell great too! Lavender repels mosquitoes, moths, fleas, and flies with its strong scent. Basil enhances meals while deterring bugs, and peppermint oil offers over two hours of mosquito protection.
Other great choices include chrysanthemums, which contain bug-fighting pyrethrin, and catnip—known to outperform DEET! Even burning sage creates insect-repelling smoke.
Want to learn more about these powerful plants? Keep reading!
Contents
Lavender
Lavender smells amazing and keeps bugs away without effort. Put it in sunny spots, and you’ll enjoy a bug-free space!

Fragrance and repellent properties
The sweet smell of lavender keeps mosquitoes and flies confused. Its strong scent messes with their ability to find people or animals. I like how it smells fresh while keeping bugs away.
Lavender oil lasts for hours as a natural insect repellent. It protects against mosquitoes, fleas, moths, and more. Crushing the leaves releases this powerful aroma too!
Effective when kept in bouquets or planted in sunny areas
I like to keep lavender in sunny spots. It grows well and stays healthy there. Bouquets of lavender work too, making it easy to move around as a natural bug spray.
Placing it near windows or doors keeps mosquitoes and flies out. Lavender loves warm weather, so my outdoor herb garden thrives with it. Its scent helps protect veggie patches from pests like fleas too!
Basil
Basil smells amazing and keeps bugs away—win-win! You can grow it easily in your kitchen garden or outside.

Repellent properties against mosquitoes and flies
This plant packs a punch against mosquitoes and flies. Its strong smell keeps these pests away while adding charm to any kitchen garden or vegetable gardens. I place it near doors, windows, or outdoor seating areas for the best effect.
Sweet basil and Genovese basil varieties work wonders. Their aromatic oils act as natural insect repellents without any harmful chemicals. It feels good knowing my garden stays pest-free in a healthy way!
Can be grown in containers or directly in the garden
Basil grows well in containers or garden beds. Pots make it easy to move basil closer to windows and doors, keeping mosquitoes away. I like using pots because they let me adjust sunlight for better growth.
Planting basil directly in the garden helps with natural pest control outside. It thrives next to other insect-repellent plants like mint or rosemary. Basil does fine in many soil types, so it works almost anywhere!
Mint
Mint smells fresh and keeps bugs away. Place it in pots near doors or patios for a natural barrier.

Repels mosquitoes, flies, and ants
The strong smell of mint drives away mosquitoes, flies, and ants. Its natural insecticide stops pests from sensing humans. Healthy plants with a sharp scent work best.
I grow potted mint near doors and patios for protection. Crushing the leaves releases oils that boost the repellent effect. It’s safe and handy, unlike harsh chemicals like DEET!
Use potted mint near doorways and in patios
I keep potted mint near my doorways and patios to chase away mosquitoes and flies. Its strong smell stops pests from coming inside while making outdoor spaces smell fresh.
Growing mint in pots works well for small spaces or rentals. It also keeps the plant from spreading too much in garden beds. I like moving the pots around for better pest control, plus they look great as decorations!
Mint leaves or oil can be used as a mosquito repellent
Crushed mint leaves work great to repel mosquitoes. I place them near windows or in my garden pots. The strong scent keeps bugs like ants and flies away too. Growing mint is easy, and it spreads fast.
Peppermint oil gives even better results. It protects against bites for up to 2.5 hours! Studies show peppermint oil stops mosquito larvae as well, making it safer than chemicals. I add a few drops on cotton balls around doorways or rub some on outdoor furniture edges for extra protection.
Chrysanthemums
Chrysanthemums are fantastic for keeping pests at bay. Their bright blooms make gardens lively while doubling as bug blockers!

Repels ticks, fleas, ants, and more
This plant fights off ticks, fleas, ants, roaches, and bedbugs. It has pyrethrum, a natural bug killer that works great in gardens or homes.
I love how it keeps flying pests away too! Its wide use in pest control makes it perfect for gardeners. Plus, it’s safe around pets and animals.
Contains pyrethrin, a safe neurotoxin for animals
Chrysanthemums produce pyrethrin, a natural insect killer. It works on mosquitoes, flies, ticks, and fleas. Pyrethrin is safe around pets if used correctly in gardens or sprays.
I love planting chrysanthemums for pest control. They help keep my garden free from bugs without harsh chemicals. Plus, they are pet-friendly and eco-safe when managed well!
Lemongrass
Lemongrass smells fresh and citrusy—bugs hate it! You can grow it easily, plus it keeps pesky flies away.

Effective against mosquitoes and house flies
I grow lemongrass in my garden because it keeps mosquitoes and house flies away. Its strong scent comes from oils like geranial and neral, which bugs hate. Studies show its citronella oil gives 100% protection against certain mosquitoes for up to 11 hours.
Its essential oil also works well against stable flies. I’ve noticed fewer pests around since planting it near my patio. It’s easy to care for and doubles as a nice ornamental grass too!
Repellent against stable flies
Lemongrass keeps stable flies away. Its oil works because of a special chemical profile. These flies avoid surfaces treated with it, choosing untreated spots instead.
I’ve seen studies showing higher doses make lemongrass more effective. Researchers are also testing it as a feeding deterrent for these pests. It’s a great non-chemical alternative to harmful sprays!
Allium
Allium adds beauty to your garden with its tall, colorful blooms. Its strong scent helps keep pests like mosquitoes away!

Repels mosquitoes, aphids, and more
This plant keeps mosquitoes, aphids, and other pests far from your garden. Its strong smell confuses insects like cabbage worms and carrot flies.
I enjoy planting it near my carrots and tomatoes because it also protects those crops. Plus, the flowers make my space look beautiful while keeping bugs at bay!
Enhances garden aesthetics
Allium adds beauty to any garden with its unique flowers and vibrant colors. Its round blooms stand tall, creating eye-catching borders or focal points. I love planting it near my deck or pool because it brightens the space.
The plant thrives in full sun and brings both style and usefulness to outdoor areas. Its bold look pairs well with other plants like mint or lavender. The strong scent is a bonus, making the garden not just pretty but also mosquito-free!
Sage
Sage has a strong smell that bugs don’t like. Its leaves can also be handy for outdoor bug protection!

Repels ants, flies, and mosquitoes
I use sage in my garden to keep ants, flies, and mosquitoes away. Its strong smell works like a shield against these pests. The oils from the leaves confuse insects, making it hard for them to find people or food.
Burning fresh sage boosts its power as a repellent. I also grow it near outdoor seating areas for extra protection. It’s easy to pair with other plants too, helping create a pest-free zone naturally without harsh chemicals.
Provides up to 32% protection against mosquitoes
Sage can protect you from mosquitoes by up to 32%. This is great during mosquito-heavy seasons when bites are a big problem. Its essential oils help keep these pests away naturally.
I like planting sage in sunny spots for the best results. Crushing its leaves also releases more of the repelling oils. It’s simple and works well compared to some sprays or commercial repellents.
Catnip
Catnip works like magic to keep pesky mosquitoes and flies away. Its strong smell makes it a natural bug bouncer!

Repels house flies and mosquitoes
I use catnip in my garden to keep house flies and mosquitoes away. The plant contains nepetalactone, an oil that insects hate. It works better than DEET, which is amazing for natural pest control.
Crushed leaves release a stronger scent, making it even more effective. I like placing potted catnip near seating areas to enjoy bug-free evenings outside. This simple trick keeps my garden peaceful without any fuss!
Contains essential oil more effective than DEET
Catnip holds a secret weapon against mosquitoes. Its essential oil, called nepetalactone, is proven to be 10 times more effective than DEET. Studies from Iowa State University showed over 95% success in keeping mosquitoes away.
I like using catnip as a natural insect repellent. The plant also keeps house flies at bay while being safe for pets and gardens. It’s easy to grow, so it’s a win-win!
Rosemary
Rosemary keeps bugs away while adding charm to your space. Burn a little, and enjoy bug-free evenings outside!

Prevents flies and mosquitoes from disturbing outdoor activities
The woody smell keeps flies and mosquitoes away from patios and backyards. Burning it gives off aromatic smoke that wards off pests fast. Its essential oil contains geraniol, linalool, sineol, and burneol, all proven insect repellents.
I like how drought-tolerant it is. It thrives in hot weather without much water. The gel made from its oil protects skin for hours too. Tests showed 92.15% protection against Aedes aegypti mosquitoes for four hours at a 24% concentration! This makes outdoor dinners or garden parties so much easier to enjoy without bugs bothering me.
Aromatic smoke from burning rosemary repels mosquitoes
Burning rosemary works wonders at keeping mosquitoes away. The smoke releases strong oils that insects hate. I like to toss a few sprigs of rosemary on the grill during outdoor dinners.
It creates an aromatic barrier while adding a pleasant smell.
This trick is perfect for barbecues or garden parties. The scent gets stronger through burning, making it more effective than just planting the herb. It’s simple and natural pest control that keeps gatherings bug-free without chemicals!
Geraniums
Geraniums smell great and chase away pests. Their colorful blooms brighten up any garden spot!

Repel flies and mosquitoes, similar to citronella
Scented geraniums work well to keep flies and mosquitoes away. Their leaves contain rich oils like citronellol, limonene, and citral. These natural chemicals scare off flying pests just like citronella does.
I love how this plant makes my garden pretty while also being helpful.
The essential oil from geraniums is safe and less toxic than many sprays. Using crushed leaves or oil on my skin helps me stay bite-free during evenings outside. It’s amazing how such a simple plant can do so much!
Leaves or oil can be applied to skin for insect repellent
Crushed leaves or geranium oil work great as a natural insect repellent. Geranium oil has been used for years to keep mosquitoes away. It’s safe and smells fresh.
I rub crushed leaves directly on my skin to create a barrier against bugs. Essential plant oils, like citronella and lavender, also protect skin for up to 8 hours. These make handy and simple solutions in any garden!
Conclusion
Give these plants a try and watch your garden turn into a bug-free zone. Stick around for more simple tips to keep your space cozy and pest-free!
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FAQs
1. What plants can help keep mosquitoes and flies away?
Several plants work as natural insect repellents, including lemon balm, asparagus, and the Venus fly trap. These plants either repel insects or attract and trap them.
2. How does lemon balm repel mosquitoes?
Lemon balm has a strong citrus scent that mosquitoes dislike. Crushing its leaves releases oils that make it even more effective at keeping bugs away.
3. Can I use these plants for other purposes too?
Yes! Lemon balm is a culinary herb often used in teas or desserts, while asparagus is great for cooking meals like pasta (yum). Some of these plants are multi-functional!
4. Does the Venus fly trap actually eat flies?
Yes, it does! The Venus fly trap uses nectar to lure flies into its traps before snapping shut on them… nature’s way of pest control!