Lemongrass Plant: The Natural Mosquito Repellent

Are mosquitoes driving you crazy? Dealing with these annoying insects can be a real pain, especially during summer when they are most active. Thankfully, there is a natural solution to keep them at bay - lemongrass plants. In this article, we will discuss how lemongrass plants can help repel mosquitoes and keep your home mosquito-free.

What is Lemongrass?

Lemongrass (Cymbopogon citratus) is a tropical plant that belongs to the grass family. It is widely used in Asian cuisine and as a natural remedy for various health issues. Lemongrass has a strong citrusy scent that makes it an excellent natural insect repellent, particularly against mosquitoes.

How Does Lemongrass Repel Mosquitoes?

Lemongrass contains citronella oil, which is a natural compound that repels mosquitoes. Citronella oil masks the scent of carbon dioxide and lactic acid that humans emit, making it difficult for mosquitoes to locate their prey. This is why citronella candles and other products that contain citronella oil are popular for outdoor use.

Planting Lemongrass to Repel Mosquitoes

Lemongrass is easy to grow and requires minimal care. You can plant lemongrass in pots or directly in your garden. Here's how to do it:

Step 1: Choose a Sunny Spot

Lemongrass needs plenty of sunlight to thrive, so make sure to plant it in an area that receives at least six hours of direct sunlight per day.

Step 2: Prepare the Soil

Lemongrass prefers well-draining soil with a pH between 6.0 and 7.5. If your soil is heavy or clay-like, mix in some sand or compost to improve drainage.

Step 3: Plant the Lemongrass

Dig a hole that is twice the size of the root ball of your lemongrass plant. Place the plant in the hole and backfill with soil. Water the plant thoroughly.

Step 4: Care for Your Lemongrass

Water your lemongrass regularly, especially during dry spells. Fertilize the plant every few months with a balanced fertilizer. Trim off any dead or damaged leaves to keep the plant healthy.

Other Benefits of Lemongrass

Apart from repelling mosquitoes, lemongrass has several other benefits:

1. Aids Digestion

Lemongrass contains compounds that help improve digestion, reduce inflammation, and soothe stomach pain. Drinking lemongrass tea can help relieve digestive issues like bloating, constipation, and indigestion.

2. Reduces Stress and Anxiety

The scent of lemongrass has a calming effect on the mind and body. It can help reduce stress and anxiety, promote relaxation, and improve sleep quality.

3. Boosts Immunity

Lemongrass contains antioxidants and antimicrobial compounds that help boost immunity and protect against infections. It can help treat colds, flu, and other respiratory infections.

Lemongrass vs Other Mosquito Repellents

While there are several mosquito repellents available in the market, most of them contain harmful chemicals that can have adverse effects on human health. Lemongrass, on the other hand, is a natural and safe option that doesn't pose any risks to humans or pets.

1. DEET

DEET is a common ingredient found in many mosquito repellents. While it is effective at repelling mosquitoes, it can cause skin irritation, rashes, and even neurological damage if used excessively.

2. Citronella Candles

Citronella candles are popular for outdoor use as they contain citronella oil, which repels mosquitoes. However, they are not very effective at repelling mosquitoes in large areas, and the smoke can cause respiratory problems.

3. Mosquito Coils

Mosquito coils are another popular mosquito repellent that works by burning a coil that releases insecticide vapors. However, the fumes from these coils can cause respiratory problems and may be harmful to pets.

FAQs About Lemongrass Plants for Mosquitoes

1. How long does lemongrass take to grow?

Lemongrass takes about four to six months to grow from seeds. If you're using a mature plant, it will growing within a few weeks.

2. Is lemongrass safe for pets?

Yes, lemongrass is safe for pets. It is a natural and non-toxic plant that doesn't pose any risks to animals.

3. Can I use lemongrass essential oil as a mosquito repellent?

Yes, lemongrass essential oil is an effective mosquito repellent. You can mix a few drops of lemongrass essential oil with a carrier oil like coconut oil and apply it to your skin to keep mosquitoes away.

4. How often do I need to water my lemongrass plant?

Lemongrass plants need regular watering, especially during dry spells. Water them once or twice a week, depending on the weather conditions.

5. Can I use lemongrass to repel other insects?

Yes, lemongrass is effective against other insects like ants, flies, and ticks. You can use it as a natural insect repellent by planting it in your garden or using lemongrass essential oil.


Lemongrass plants are an excellent natural solution for keeping mosquitoes at bay. Not only are they easy to grow and maintain, but they also have several health benefits. By planting lemongrass in your garden or using lemongrass essential oil, you can enjoy a mosquito-free summer without exposing yourself to harmful chemicals.