10 Outside Plants That Repel Mosquitoes Naturally

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10 Outside Plants That Repel Mosquitoes Naturally

Mosquitoes are a menace to many people, especially in outdoor spaces. These pests can carry diseases like dengue fever, malaria, and Zika virus. While commercial mosquito repellents are available, they contain harmful chemicals that may cause harm to humans and pets. The good news is that there are many natural plants that repel mosquitoes. In this article, we will discuss ten outside plants that you can grow in your garden to keep mosquitoes at bay.

1. Citronella Plant

Benefits of Citronella

Citronella is one of the most popular plants that repel mosquitoes naturally. It has a strong scent that masks other odors that mosquitoes are attracted to while also repelling them. Citronella grass contains natural oils that are toxic to mosquitoes.

How to Grow Citronella

Citronella grass requires moist soil that drains properly. It prefers full sun but can grow in part shade. Ensure that you water it regularly to keep the soil moist. You should plant citronella grass in well-drained soil with a pH ranging from 5.0 to 7.0.

2. Lavender

Benefits of Lavender

Lavender is known for its beautiful scent, but it is also an excellent mosquito repellent. Studies have found that lavender oil is toxic to mosquitoes and can be used in insect repellants.

How to Grow Lavender

Lavender needs full sun exposure and well-draining soil. Water it regularly to keep the soil moist but not waterlogged. You should trim back the plant once a year to ensure maximum growth.

3. Lemon Balm

Benefits of Lemon Balm

Lemon balm is a versatile herb that is used in cooking and tea-making. Its essential oils are great for repelling mosquitoes, gnats, and other insects. The scent of lemon balm confuses mosquitoes and makes it difficult for them to find you.

How to Grow Lemon Balm

Lemon balm thrives in partial shade or full sun. It prefers fertile soil that is moist but well-drained. Water the plant regularly but do not allow it to dry out. You may need to prune back the plant to ensure growth.

4. Marigolds

Benefits of Marigolds

Marigolds contain pyrethrum, a natural insecticide that repels many insects, including mosquitoes. They also add a pop of color to your garden as they bloom in various shades of orange and yellow.

How to Grow Marigolds

Marigolds prefer rich, well-drained soil with a pH ranging from 6.0 to 7.0. They need at least six hours of sunlight daily. They are drought-tolerant, meaning you only need to water them when the soil is dry.

5. Peppermint

Benefits of Peppermint

Peppermint is another powerful mosquito repellent. It contains high levels of menthol, which mosquitoes cannot tolerate. It also has a cooling effect on the skin, making it a popular ingredient in after-sun creams.

How to Grow Peppermint

Peppermint is best grown in full sun or partial shade. It prefers well-draining soil that is kept moist but not waterlogged. Pruning it back often will encourage fuller growth.

6. Rosemary

Benefits of Rosemary

Rosemary is an excellent mosquito repellent, and its essential oil can be used to make natural bug sprays. It has a strong scent that masks other odors and confuses mosquitoes.

How to Grow Rosemary

Rosemary prefers well-drained soil with a pH ranging from 6.0 to 7.0. It needs at least six hours of sunlight daily. Ensure that you water it regularly to keep the soil consistently moist.

7. Sage

Benefits of Sage

Sage is another herb that repels mosquitoes while adding flavor to dishes. It contains rosmarinic acid that repels mosquitoes and other insects.

How to Grow Sage

Sage prefers well-drained soil with a pH of 5.5 to 7.0. It needs full sun exposure and regular watering. You should pinch back the tips to encourage bushier growth.

8. Basil

Benefits of Basil

Basil is an herb that adds flavor to dishes and repels mosquitoes naturally. Its essential oils contain eugenol, which mosquitoes cannot tolerate.

How to Grow Basil

Basil thrives in full sunlight and fertile, well-draining soil. It needs regular watering to prevent the soil from drying out. Pinching back the plant will result in fuller growth.

9. Catnip

Benefits of Catnip

Catnip contains nepetalactone, a compound that repels mosquitoes effectively. However, it may attract cats to your garden.

How to Grow Catnip

Catnip prefers full sunlight and well-draining soil. It needs regular watering during the growing season but can tolerate some drought.

10. Lemongrass

Benefits of Lemongrass

Lemongrass contains citronella oil, which makes it an excellent mosquito repellent. It also has a refreshing smell that adds to the ambiance of outdoor spaces.

How to Grow Lemongrass

Lemongrass requires full sun exposure and well-draining soil. Ensure that you water it regularly, as it cannot withstand drought conditions.

By growing these natural mosquito-repellent plants in your garden, you can keep mosquitoes at bay without using harmful chemicals. Not only do these plants naturally repel mosquitoes, but they also add beautiful scents and colors to your garden. So, start planting and enjoy the great outdoors mosquito-free!

Here are some frequently asked questions about growing plants that repel mosquitoes:

Q: Do these plants repel other insects as well?

Yes, many of the plants listed in this article repel other insects such as ants, flies, and spiders.

Q: How often should I water these plants?

It is best to water these plants regularly, ensuring that the soil remains consistently moist but not waterlogged.

Q: Can I grow these plants in pots instead of in the ground?

Yes, most of these plants can be grown in containers, which allows for flexibility in placement and ease of care.

Q: Are these plants safe for pets and children?

While these plants are generally safe to grow, it is still best to keep pets and children away from them to prevent accidental ingestion.

Q: How big do these plants get?

The size of these plants varies depending on the species. Some plants like lemon balm and catnip may spread, so it is important to prune them regularly to control their growth.

Q: Can I make my own mosquito repellent using these plants?

Yes, you can use essential oils from some of these plants to create an insect repellent that is safe for use on humans and pets.

Q: Do I need to prune these plants?

Pruning plants like rosemary, basil, and sage will help promote bushier growth and increase the lifespan of the plant.

Q: When is the best time to plant these plants?

It is typically best to plant these plants in the spring, once the threat of frost has passed.

Q: What is the best soil to use when growing these plants?

Most of these plants prefer rich soil that drains well with a pH ranging from 6.0 to 7.0.

Q: Can I use these plants indoors as well?

Yes, many of these plants can be grown indoors as long as they receive enough sunlight and are not overwatered.