Top Plants That Repel Mosquitoes and Fleas

Summer or warmer periods are the exact periods for a lot of fun activities. Beach partying, night barbecuing, family dinner, and a host of others. However, there is usually one uninvited guest in this period – mosquitoes. 

Mosquitoes needs no introduction. There are those two-winged insects whose female has a long proboscis to pierce the human skin and animals to suck blood. Those poky insects really piss everyone off, and are detrimental to the human health. 

Here is the thing about mosquitoes – they love the smell of the carbondioxide that we exhale and the compounds that are emitted while we sweat. That’s not all, they are attracted to warm bodies and warm temperatures, and that’s the reason why they are in abundance during this period. 

One of the logical things to do is to get an insect repellant or an insecticide spray to kill them, but they are not totally safe. Insecticides can be harmful to the environment, especially towards the air that we breathe. That leaves us with one option, growing mosquitoes repelling plants around your house. 

What Are Plants that Repel Mosquitoes? 

Mosquito repelling plants are plants that emit a certain kind of smell that is repulsive to mosquitoes. This smell drives away mosquitoes, so that they have no way of getting nearby your house. Mosquitoes repelling plants are just like normal plants that you grow, but it’s effective against mosquitoes and fleas, and unlike insecticides, they are not dangerous to the environment and its inhabitants. 

If you want to stay more outdoors, but afraid of the deadly mosquitoes that may bite your skin, adding plants that repel mosquitoes to your household items is one of the best investments you can ever make. 

How Does a Mosquito Repelling Plant Work? 

Mosquitoes repelling plants emit a nice scent that is good for us, but repulsive to mosquitoes. When you place this plant in your mosquito-infested area, the scent deters mosquitoes and drives it away for good. Call these plants natural insecticide and you won’t wrong. 

Also, some of these plants allow you to apply it directly on the skin. When you rub the leaves of some of these plants on your skin, the smell drives mosquitoes away from you until the smell wanes down. 

For more effectiveness, these plants are placed closest in areas where mosquitoes are rampaging. I suggest you should keep it in places like windows, doors, lawn, etc. Some plants may be allowed to move around in pots and planters. So keep it in a place where you know it’s a mosquito-infested area. 

Are mosquito repelling plants harmful? 

All mosquito repelling plants are harmless. Unlike DEET that causes seizures, bradycardia, etc in children who absorb high amounts, mosquito repelling plants emit natural scents that Isn’t detrimental to the environment and the human health. 

Mosquito Repelling Plants 

Here are several mosquito repelling plants that you can add to your home. 


Everyone’s favourite. This garden plant thrives in all climate conditions, whether is hot, dry, wet weather climates. This plant is beautiful to look at when it blooms and can even add some attractiveness to your home. 

Lavender do not just repel mosquitoes. They repel almost all types of insects and fleas. You can place a lavender in cupboards, closets, drawers, etc to keep insects and spiders away. 

This plant, typically grows for 3 years and may end up producing more than 1000 flowers. It can grow up to 5 feet and are difficult to kill. In other words, they are survival plants. 

Lemon Balm

This plant has a strong lemon smell, like that of an incense that repels mosquitoes. Lemon balm also has other benefits on the digestive system of humans by aiding digestion. 

Lemon balm can be used fresh, pressed for oil, or dried to repel mosquitoes, irrespective of the quantity used. Apart from repelling, this ancient plant repel other insets, can act as a stress reliever, and aid sleep. It’s non-irritant and non-toxic. 

Cinnamon Basil

Mosquitoes hate the smell of this plant. Cinnamon basil is one of those plants that you can rub on the skin. Just pick a leave or a few leaves and rub them on the skin. The oil will repel any mosquito that may be around. 

Basil is known for its cinnamon flavor. It keeps bugs away from roses, enhances the flavor of fruits like tomatoes. 

Cinnamon basil has a delicious taste and is used in many beverages. It’s easy to cultivate and can survive in warm climates. 


The scent of peppermint scares insects and fleas away, and act as a refresher in the environment. You can also crush the leaves and use the oil to rub on your skin. This plant can grow very rapidly, so be sure that you have enough space to contain the spread. 

Just like the lavender and the others, it does much more than keeping mosquitoes at bay. They are used in teas, popularly known for cooking, and aids in digestion. It also keeps other insects like spiders away from your belongings. 


Marigolds are ornamental, hardy plants that are potent mosquitoes repellant. Just plant it in a container and place it where you want mosquitoes to be eradicated. 

Not just mosquitoes, this plant does well in repelling other insects. Insects that prey on fruits like tomatoes disappear at the smell of marigolds. Marigolds contain a chemical compound known as Pyrethrum, which is used in repelling a wide variety of insects. 

Marigolds blossom in full sunlight and fertile soil. Although it can be planted, it can reseed itself in favorable weather conditions. 

Because of their wonderful scent and bright yellow, orange blooms, it has become a popular choice for gardeners to plant in their gardens. These flowers will help decorate your home, and visitors can benefit from the emitted fragrance. Many home owner plant it around their courtyards for this reason. 

Marigolds can be potted and placed near the entrance of your home, windows, and any other point of entry. 


Citronella itself has a distinctive smell that mosquitoes can cope with, no matter how they try. It is a natural ingredient that is used in many mosquito repellant as well as some insecticides. However, the plant is the most effective, due to its strong smell. 

Like other plants, citronella can be grown on a planter and in the garden. As regards the climate, this plant can grow in frost-free climate zones. Most times, gardeners or growers sell this plant in small pot to buyers to be transplanted to a bigger pot or garden beds on the ground. 

There are varieties of this plant that you need to be cautious about. For example, when purchasing, look for varieties like Citronella winterianus. Some varieties may be sold as “citronella scented”, but may not be potent enough to repel mosquitoes. 


This plant has an offensive smell that mosquitoes hate. It contains coumarin, which is used in most commercial mosquitoes repellant. 

Also known as Flossflowers, it is an annual plant that is easily recognised by its blue color, although there is the pink, white, and violet varieties. They can thrive in partial sun and grow up to the height of 18 inches. It doesn’t require rich soil to grow either. 

It is not advisable to rub the leaves on your skin because it can cause irritation and dermatitis. 


 Catnip or Nepeta Cateria is a perennial herb that is a natural mosquito repellant. According to research at Iowa State University in 2010, catnip is ten times more potent than DEET, the chemical compound found in most insect repellents. The reason for their effectiveness is still a baffle till today. 

Catnip is simple to grow and is cultivated in most areas in North America. You can crush the leaves to rub on your skin for additional protection. However, it has a disadvantage. Cats hate the smell, so if you are a cat owner, your pet would likely avoid for the time being. 


Like catnip, Horsemint is a perennial plant with high potency for repelling mosquitoes. It emits a strong odor, like that of an incense which mosquitoes can’t be comfortable in. 

Horsemint is a drought-resistant plant that doesn’t need rich soil to blossom. It can grow to the height of 3 feet and can either be planted on the ground through its seed or planted in pots. 

This plant has other benefits as well. You can use the leaves, when dried to make herbal tea. 


Thyme contains a dangerous aroma that disperse insects, fleas, and mosquitoes from your abode. It can be plucked and used fresh in cuttings, in oils, and dried. It’s beneficial to have this plant around roses and other flowers to repel bugs and insects from destroying the flower. 

Thyme is tedious to grow from scratch. However, you can propagate the shrub for growth. To keep the shoots and allow the plant to grow, you need to do proper cutting. If plants get woody to use, you may need to carry out a replacement. 

Lemon Grass

Lemon grass is a tropical plant that is effective in repelling mosquitoes, fleas, and other bugs. It grows best indoors than outdoors. Although, you can transplant outdoors. You can harvest the plant every 4 months, after it has reached the maturity stage of about 4 – 8 months. This is done by cutting the stalk. 

Lemon grass has healthy benefits. It can be used in teas to boost the immune system. It is used as a flavor in rice, soups, smoothies, etc. The oils can be extracted and used on the skin as a natural mosquito repellant. Children should avoid oils because it can irritate their sensitive skin. 


Garlic is a bulb crop that is considered as one of the most healthy foods you can eat. Squeezing and rubbing the solution on your skin will keep mosquitoes far away from you, at least for an hour. 

It contains high amount of crucial vitamins that aids in the normal functioning of the heart, lowers blood pressure etc. It is usually planted in the fall, so that it can grow to a healthy crop during summer. All you need to do is harvest and dry accuracy for proper storage. 

sprouting garlic

Tea Tree 

 Tea trees are easy to grow, prune, and can be cut to keep it from spreading so much. This tress have a lot of water and is an ideal plant for watering containers. 

That aside, tea trees are incredible indoor plants that have antiseptic, antiviral, and antibacterial properties, which makes it suitable for household cleaning. 

Tea tree oil, once rubbed or sprayed is effective against mosquitoes and its cohorts. If it happens that you were bitten by a mosquito, apply the oil on the area for relief. 


 Catmint contains some chemical compounds like citronella that has sedative effects and a remedy for cold and flu symptoms. 

When added to a tea, it aids digestion and relieves respiratory problems. The extracted oils are proven to be potent than DEET insect repellents.

They can grow in harsh weather conditions and are know for their shiny, green foliage. Like normal leafy plant, the more you cut some portions of the leaves when it has bloomed, the more you encourage it to bloom. 

Place this plant in your mosquito-infested area and drive them away with the powerful scent. 

Vanilla Leaf 

Vanilla leaves grow in moist soils with a lot of shades. They are grown in low temperate regions, and can withstand drought and other unfavorable weather conditions. 

This leaf is popular in tea due to its aroma. When dried, the scent of vanilla will fill your house. This scent not only filters the air, but repels mosquitoes and other insects. You can rub the leave on your skin to repel mosquitoes, or leave it to dry to be used as a smudge stick. 

Sweet Fern

Sweet fern is a small shrub that can grow up to 5 feet in height. It is popularly grown in Canada and the East coastal states. Sweet fern can stead underground through the roots and can thrive in poor soils. The leaves of sweet fern have a nice scent to humans, but deadly to mosquitoes. When dried and bundled into a smudge stick, the burn of sweet fern will help repel the mosquitoes. Simply burn the stick and place it on a non-flammable place. It will burn slowly, emitting a fragrance that will keep mosquitoes and other bugs away. 

Cadaga Tree 

The cadaga tree is closely related to eucalyptus, a popular tree that is grown in Australia, but grow less than the latter. This tree can spread in the right environment, up to 40 feet. So it’s advisable you plant it in a large area or space. Like the eucalyptus, its oils are very potent in keeping mosquitoes and fleas at bay. 


Quite an unpopular plant, but highly powerful. This plant is a decorative plant, with its beautiful, colorful leaves. However, they repel mosquitoes, ants, fleas, and a variety of other insects. 

It’s important to note that you can’t ingest this plant, unless under the supervision of a healthcare practitioner. If you wish, you can have some cuttings in your pocket, bag, shoes to keep spiders and other annoying bugs away for good. 

Place around infested plants in the garden to wane off bugs and beetles. You can also place the plant along the hallway, house exits, and entry points to repel mosquitoes and fleas. 


Given the correct conditions, snowbrush can grow to a height and width of 3500 feet. This plant is easy to propagate, and is tolerant of sunny locations, and variety of soil types. This makes it possible to grow anywhere. A sunny location is where it blossoms best. 

You can propagate this plant with treated seeds and wild cuttings. This plant gives off a sweet aroma, which repels insects and mosquitoes. 

Lemon Verbena 

This plant have the best lemony smell of any plant has a lemon smell. The leaves emit a strong lemon scents that repel mosquitoes, fleas, and insects. 

In temperate regions, they can grow to 14 feet or less, but grow more in tropical zones. 

Lemon Verbena spreads, so you might want to plant it along fence lines to grow and cover the wide area. While you enjoy the fragrance, the scent is busy chasing mosquitoes and other insects away from your abode. 


Wormwood is an ancient plant, dating to some 3000 years ago. It has a significance in medicine and that’s why it’s used traditionally to treat stomach ailments. Once the leaves are dry, and stored properly, use it is small amounts to eliminate any discomfort. 

It can be grown in the garden and for commercial purposes. It’s easy to grow and has an effect on mosquitoes and insects. The leaves of this plant contains some resins that is used as a natural insecticide. When it’s dried, place the herbs in doorways or anywhere you have mosquitoes and it will ward them off. 


Plants that repel mosquitoes are effective in keeping them at bay. With 21 repellant plants discussed here, you shouldn’t have difficulties repelling mosquitoes and insects in the most natural way. 

While these plants are very effective and have repelling properties, environmental factors can hamper its effects. For example, breeze may direct the odor the wrong way, reducing its effectiveness. Overall, using mosquitoes-repelling plants is a sure way of staying more outdoors and enjoying outdoor activities. 

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