15 Wasp Repellent Plants As Natural Solutions to Keep Wasps Away

Wasps can be unwelcome guests in any garden, especially when you’re trying to relax outside. While they play an essential role in pollination and pest control, their aggressive nature can make them a nuisance. O

ver the years, I’ve discovered that certain plants act as natural wasp deterrents, keeping these stingers at bay while adding beauty and fragrance to the garden.

Many plants produce strong scents or essential oils that wasps dislike, encouraging them to look for another place to settle. Whether you want to protect an outdoor dining space or simply reduce the number of wasps near your home, these 15 plants can help keep them away without chemicals or traps.

#1. Mint

I’ve always loved growing mint, but its ability to repel wasps makes it even more valuable. The strong menthol scent is overpowering to these insects, encouraging them to steer clear.

I usually plant it near doorways, patios, or seating areas to create a natural barrier. Since mint spreads quickly, I suggest growing it in containers to keep it under control while still benefiting from its repellent properties.

#2. Eucalyptus

Eucalyptus isn’t just a beautiful tree with striking blue-green leaves, it’s also one of the most effective plants for keeping wasps away. The oils released from its leaves are too strong for wasps to tolerate, making them avoid the area.

I’ve found that both potted eucalyptus plants and dried eucalyptus leaves work well as deterrents. Plus, the refreshing scent is pleasant for people but unbearable for wasps.

#3. Marigolds

Marigolds are a staple in my garden, not just for their bright, cheerful blooms, but also for their ability to repel a wide range of insects, including wasps. The pungent aroma of their flowers and foliage is a natural deterrent.

Planting marigolds around your patio, vegetable garden, or near entryways can significantly reduce wasp activity while attracting beneficial pollinators like bees and butterflies.

#4. Wormwood

Wormwood has a distinctive, bitter scent that wasps dislike, making it an excellent plant to grow around outdoor gathering areas. This hardy perennial thrives in dry, well-drained soil and requires very little maintenance.

I often use its dried leaves in homemade wasp-repellent sachets to keep wasps away from outdoor furniture and picnic tables.

#5. Citronella

Most people know citronella as a mosquito repellent, but I’ve found that it also helps deter wasps.

The strong lemon-like fragrance masks other scents, making it difficult for wasps to navigate and locate food. Growing citronella in pots near seating areas can create a natural barrier while adding a lovely citrus aroma to the garden.

#6. Basil

Basil is one of my favorite culinary herbs, but its strong, peppery scent also discourages wasps from lingering in my garden. It thrives in warm, sunny spots and does best when regularly pruned.

I usually plant it near doorways and windows to prevent wasps from sneaking into the house while enjoying its fresh, homegrown flavor in my cooking.

#7. Pennyroyal

A close relative of mint, pennyroyal is another potent wasp repellent. Its high concentration of essential oils makes it even stronger than regular mint varieties.

I grow it in containers near outdoor dining areas to keep wasps from hovering over food and drinks. However, this plant is toxic if ingested in large amounts, so I keep it away from pets and children.

#8. Lemongrass

Lemongrass is known for its fresh citrus scent, which wasps find overwhelming. It grows best in warm, humid climates and makes a wonderful addition to herb gardens.

I also crush a few leaves to release its essential oils when I’m sitting outside, creating a natural wasp-repelling effect around me.

#9. Geraniums

Geraniums have a distinct smell that wasps find unpleasant, particularly scented varieties like lemon-scented geraniums. Their vibrant flowers make them an attractive option for window boxes, hanging baskets, and garden borders.

I’ve noticed that placing geraniums near outdoor seating areas significantly reduces wasp activity, making them a great low-maintenance choice.

#10. Clove

Clove plants produce fragrant oils that wasps and other pests can’t stand. While clove trees require warm climates, even clove buds or essential oil sprays work as effective wasp deterrents.

I often add a few whole cloves to a dish of water and place it near outdoor tables to naturally keep wasps away while entertaining guests.

#11. Rosemary

Rosemary is another fragrant herb that serves double duty as a kitchen ingredient and natural pest repellent. Wasps dislike its strong woody scent, so I like to plant it in raised beds and containers near outdoor living spaces.

If I need an extra layer of protection, I’ll toss a few sprigs onto the grill, the smoke helps keep wasps and mosquitoes at bay.

#12. Lavender

Few plants are as universally loved by gardeners as lavender, but luckily, wasps don’t feel the same way! The sweet, calming scent of lavender is overwhelming for them, making it an excellent natural deterrent.

I grow it along pathways and around my patio to create a relaxing environment while keeping wasps at a distance.

#13. Thyme

Thyme’s aromatic leaves act as a strong wasp repellent, particularly when the plant is disturbed.

I grow creeping thyme between stepping stones and along the edges of garden beds, where it releases its fragrance when walked on. It’s an easy, drought-tolerant herb that provides culinary benefits while keeping wasps away.

#14. Cucumbers

Believe it or not, cucumber peels contain natural compounds that wasps can’t stand. While I primarily grow cucumbers for food, I also place cucumber slices or peels around outdoor dining areas to discourage wasps.

If you’re growing cucumbers in your garden, you may notice that wasps tend to avoid the area, making it a useful (and edible) repellent.

#15. Pitcher Plants

For those who want to go on the offensive, pitcher plants can help trap and eliminate wasps rather than just repel them. These carnivorous plants lure wasps with nectar, then trap them inside their tubular leaves.

I grow a few pitcher plants in moist, sunny areas of my garden as a natural way to control wasp populations.