Posted by TJ Hopkins on Jun 17th 2026
10 Fragrant Plants Mosquitoes Hate
Mosquitoes can quickly turn a relaxing evening in the garden into an itchy battle. While no plant can completely eliminate mosquitoes, many fragrant herbs and flowers contain natural oils and scents that mosquitoes find unpleasant. Planting these aromatic varieties around patios, decks, walkways, and outdoor seating areas can help create a more enjoyable outdoor environment while adding beauty, color, and fragrance to your landscape.
Here are ten popular plants known for their mosquito-repelling properties and why gardeners love them.
1. Lavender
Lavender is one of the most popular fragrant garden plants, prized for its calming scent and beautiful purple blooms. The strong aroma produced by its essential oils can help mask human scents that attract mosquitoes.
Benefits:
- Beautiful purple flowers
- Drought-tolerant once established
- Attracts bees and butterflies
- Great for borders and containers
2. Citronella
Citronella grass is perhaps the most famous mosquito-repelling plant. The plant contains oils commonly used in natural insect repellents. Its lemony scent is believed to help deter mosquitoes from nearby areas.
Benefits:
- Strong citrus fragrance
- Fast-growing ornamental grass
- Excellent for large containers
- Attractive landscape accent
3. Marigold
Marigolds add bright splashes of orange and yellow to gardens while producing a scent that many insects dislike. These colorful annuals are often planted near vegetable gardens and outdoor living spaces.
Benefits:
- Easy to grow
- Long-lasting blooms
- Bright garden color
- Popular companion plant
4. Basil
Basil isn't just for the kitchen. Its strong aroma can help discourage mosquitoes while providing a fresh supply of flavorful leaves for cooking.
Benefits:
- Delicious culinary herb
- Easy to grow in containers
- Fast-growing
- Excellent for sunny patios
5. Rosemary
Rosemary produces a strong, woody fragrance that many gardeners enjoy but mosquitoes tend to avoid. This versatile herb thrives in sunny locations and can be grown in pots or garden beds.
Benefits:
- Evergreen in warm climates
- Drought-tolerant
- Great for cooking
- Attractive ornamental plant
6. Mint
Mint's refreshing scent is a favorite among gardeners but less appealing to mosquitoes. Since mint spreads aggressively, many gardeners prefer growing it in containers.
Benefits:
- Easy to grow
- Refreshing fragrance
- Useful in beverages and recipes
- Excellent container plant
7. Lemon Balm
A member of the mint family, lemon balm releases a pleasant citrus scent when touched. Its lemony fragrance may help mask odors that attract mosquitoes.
Benefits:
- Easy-care perennial
- Pleasant lemon scent
- Attractive foliage
- Pollinator-friendly
8. Catnip
Catnip is famous for attracting cats, but studies have shown that compounds in the plant can also help repel mosquitoes. Its lavender-colored flowers add charm to herb gardens.
Benefits:
- Easy to grow
- Attracts pollinators
- Hardy perennial
- Low-maintenance
9. Eucalyptus
Eucalyptus is known for its strong, refreshing aroma. The leaves contain aromatic oils that are commonly used in natural insect-repellent products.
Benefits:
- Unique silver-green foliage
- Distinctive fragrance
- Excellent container specimen
- Popular in floral arrangements
10. Geranium
Certain scented geranium varieties release fragrances that can help deter mosquitoes. Their colorful blooms and attractive foliage make them a favorite choice for patios and window boxes.
Benefits:
- Long flowering season
- Great for containers
- Attractive foliage
- Available in many colors
Tips for Using Mosquito-Repelling Plants
For the best results, place these plants where you'll spend the most time outdoors, such as near decks, patios, outdoor dining areas, and garden seating spaces. Crushing or brushing against the leaves of many aromatic herbs releases more of their fragrant oils into the air.
Keep in mind that these plants work best as part of a larger mosquito-control strategy. Eliminating standing water, maintaining your yard, and encouraging natural predators can all help reduce mosquito populations.
Final Thoughts
Adding fragrant plants to your garden is a natural and attractive way to help discourage mosquitoes while enhancing your outdoor space. Whether you prefer the calming scent of lavender, the culinary usefulness of basil and rosemary, or the bright blooms of marigolds and geraniums, these plants offer beauty, fragrance, and potential mosquito-repelling benefits all season long.