Mosquitoes are more than just an itchy nuisance they can also be carriers of harmful diseases. Thankfully, nature offers an effective, chemical-free solution with the refreshing, citrusy scent of lemongrass. This aromatic plant contains citronella oil, a natural mosquito repellent, making it a perfect addition to gardens, patios, and balconies. Beyond its practical benefits, lemongrass brings lush greenery and a fresh fragrance to any outdoor space. Discover these 10 beautiful lemongrass plants that naturally keep mosquitoes at bay while enhancing your environment.
1. Cymbopogon citratus (West Indian Lemongrass)
Cymbopogon citratus is one of the most popular lemongrass varieties, known for its culinary and mosquito-repelling properties. Its tall, slender leaves emit a strong lemony fragrance that naturally deters mosquitoes and other insects. Native to tropical regions, it thrives in warm, sunny spots and well-drained soil. Perfect for garden borders, planters, or patio corners, this plant also doubles as a flavorful ingredient in teas and dishes. Regular trimming encourages lush growth, and its aromatic foliage keeps your outdoor living spaces mosquito-free.
2. Cymbopogon nardus (Citronella Grass)
Often confused with commercial citronella plants, Cymbopogon nardus is the true citronella grass used in natural mosquito repellents. Its broad, arching leaves release a potent citrus aroma that masks scents attracting mosquitoes. This variety grows quickly, reaching heights of up to 6 feet, making it an excellent choice for creating living privacy screens around patios or seating areas. It’s low-maintenance, thrives in full sun, and can be grown in containers for easy relocation. Its effectiveness and lush appearance make it a garden favorite.
3. Cymbopogon winterianus (Java Citronella)
Known for its higher citronella oil content compared to other varieties, Cymbopogon winterianus is a powerhouse mosquito repellent. It features gracefully arching, bright green leaves with a rich lemony scent. This robust plant thrives in warm climates and prefers consistently moist, well-drained soil. Ideal for planting near entryways, seating areas, or along walkways, it naturally wards off mosquitoes while enhancing the garden’s tropical ambiance. Its aromatic leaves can also be crushed to release even more fragrance when needed.
4. East Indian Lemongrass (Cymbopogon flexuosus)
East Indian Lemongrass is prized for its superior essential oil quality and its effectiveness in repelling mosquitoes. Its tall, slender leaves exude a bright, citrusy aroma that naturally discourages insect pests. This variety is well-suited to both garden beds and large containers, growing up to 5 feet tall. It thrives in sunny, well-drained areas and benefits from regular trimming to encourage dense, bushy growth. The plant’s versatility makes it an excellent choice for both ornamental and practical uses in mosquito-prone areas.
5. Citronella Mosquito Plant (Pelargonium citrosum)
While technically a scented geranium, the Citronella Mosquito Plant deserves a mention for its lemon-scented foliage often marketed as a mosquito deterrent. Its deeply lobed leaves release a refreshing citrus aroma when touched, helping to mask the scents that attract mosquitoes. This plant is perfect for small patios, balconies, and window boxes. Though not as potent as true lemongrass varieties, it’s a lovely, easy-to-grow companion plant that adds beauty and fragrance to outdoor spaces while offering mild pest control.
6. Cymbopogon martinii (Palmarosa)
Primarily known for its essential oil with skincare benefits, Cymbopogon martinii, or Palmarosa, also offers mosquito-repelling qualities. Its slender, aromatic leaves and tall growth make it a beautiful, functional addition to gardens. The plant’s pleasant rose-like fragrance helps deter mosquitoes, making it ideal for planting near seating areas or garden pathways. It thrives in sunny spots with well-drained soil and requires minimal care. Additionally, Palmarosa’s essential oils are valued in natural beauty and wellness products.
7. Lemongrass ‘Quintessence’
A more compact variety, Lemongrass ‘Quintessence’ is ideal for container gardening and small patios. It retains all the mosquito-repelling qualities of larger types while fitting neatly into tighter spaces. This variety features soft, arching foliage with a zesty lemon scent that naturally repels mosquitoes. It thrives in sunny spots and well-drained soil, offering an attractive, manageable size for balcony gardens and apartment terraces. Regularly trimming the leaves enhances its aromatic presence and keeps mosquitoes at a distance.
8. Cymbopogon schoenanthus (Camel Grass)
Often grown in arid regions, Cymbopogon schoenanthus, or Camel Grass, is another lemongrass species with natural mosquito-repelling properties. Its blue-green leaves emit a mild citrus fragrance, making it a subtle yet effective insect deterrent. This drought-tolerant plant is perfect for dry, sunny gardens or rockeries where other moisture-loving plants may struggle. It adds a unique texture to landscapes while offering gentle protection against mosquitoes, especially when planted in clusters near outdoor seating or pathways.
9. Dwarf Lemongrass (Cymbopogon ambiguus)
Dwarf Lemongrass is a smaller, easy-care variety that fits perfectly in compact gardens, pots, and patio planters. Reaching only 2 to 3 feet in height, it provides the same mosquito-repelling benefits as larger types without overtaking garden spaces. Its fine, arching leaves release a crisp lemon fragrance that masks mosquito-attracting scents. Dwarf Lemongrass is hardy, drought-resistant, and thrives in full sun, making it an excellent option for busy gardeners or those looking to green up small balconies with natural pest protection.
10. Citronella Variegated Grass
For gardeners who appreciate a decorative twist, Citronella Variegated Grass offers striking green and cream-striped foliage along with its mosquito-repelling benefits. This ornamental variety adds texture and color to landscapes and patio containers while keeping bugs at bay. It emits a gentle citrus scent that naturally deters mosquitoes, making it a beautiful, functional choice for border plantings or container arrangements. Thriving in sunny, well-drained conditions, this variety is both eye-catching and practical for enhancing mosquito-free outdoor lounging areas.