Best Insects Repellent Plants

Insects are part of life, and they play a vital role in maintaining the biodiversity of a place. However, in a backyard, they can be harmful, causing small and big inconveniences. For example, we may be dealing with Japanese beetles that devour the leaves of our plants, or with persistent mosquitoes that want to feed on the blood of our guests at a party. In this kind of situation, the presence of insects is not desired.

Some will have the reflex to cover the grass and plants with insecticides. For obvious reasons, this is not the best option for health and ecology.

Fortunately, there are also plants that can have the effect of repelling small beasts too voracious. These plants can be integrated into your flower beds to create a pleasant outdoor space. You can, of course, place them strategically to reduce the number of insects in certain places, for example, near entrances and windows, or next to your patio.

Here are 14 types of plants to put in your yard to repel insects:


Several species classified in the family of herbs have properties that can make some insects flee. Because of this, it is interesting to place them strategically on a plot or in a garden layout.

1. Basil

In addition to flavoring cooked dishes, basil is very useful in gardens, as it helps flies and mosquitoes. You can also install basilisk-filled planters near doors and windows to block insects before they enter the house.

2. Rosemary

Rosemary seems to be one of the champions in insect protection. This plant repels mosquitoes as well as many other types of pests.

3. Mint

Many insects do not care when they taste a mint leaf, and that’s good! The mint tastes and smells very strong, and it is also very invasive. It is therefore advisable to put it in pots instead of planting it inside a garden or a flower bed.

4. Lemongrass

The repellent properties of citronella are already well known, as many citronella products are available from traders offering natural care. Lemongrass repels mosquitoes, and many other types of insects do not like it much anymore.

5. Thyme and lemon thyme

This very fragrant herb also repels mosquitoes, especially when you take the time to cut a few branches so that the chemicals in the plant are released into the air.

In addition to adding a lot of flavor to herbal teas and lemonade, it also helps to scare away some types of insects, including tomato sphinx, cabbage looper, cabbage maggot, corn worm and whiteflies (whiteflies). This plant is beneficial in gardens.

6. Oregano

Very useful in cooking, oregano acts as a repellent for mosquitoes, cabbage moths and cucumber beetles.

Other herbs that can help repel insects are parsley, dill, bay leaves, fennel or lemon balm.

Plants of the Alliaceae family (allium)

These types of plants are particularly effective against a wide variety of critters. It is therefore advisable to plant them near your flower beds and around other fruits and vegetables that are more susceptible to insect attack.

7. The chives

Chive seedlings can help to scare the famous Japanese beetles that cause so much damage to the gardens. They also repel carrot flies and aphids.

8. Garlic

Garlic does not just scare away vampires! You can plant it everywhere and create a product that you will spray on the leaves of other plants. Onions and leeks, which are also part of the same family, also have insecticidal properties.


In addition to being pretty, some flowers have insect repellent properties. All the more reason to grow lovely flowerbeds in your outdoor grounds!

9. Marigold flower

The concerns are small delicate flowers whose properties are underestimated. Somewhat bitter regarding taste, their aroma does not appeal to aphids and mosquitoes.

10. The petunias

Petunias are rather cunning because, behind their pretty colors, they hide sticky stamens that trap some insects attracted by the smell. Typical victims of this flower include insects of the family Criocerans, tomato sphinx, insects of the family Coreidae, leafhoppers and aphids.

11. Chrysanthemums

The beautiful chrysanthemums have a secret weapon that allows them to protect the environment around them against several types of insects, including Japanese beetles, spider mites, murgantia histrionica, ticks, nematodes, silverfish, and bedbugs. , nothing less! Without doing miracles, they can prove to be an excellent ally to avoid unpleasant invasions.

12. Lavender

In addition to having a divine scent that spreads throughout the yard, lavender helps flush mites, fleas, mosquitoes, and flies. This plant needs a lot of natural light, so it must be planted in sunny areas.

Other flowers that can scare away insects

Nasturtiums, geraniums, and daffodils are also quite useful for this purpose!

Other types of plants

13. Catnip

This plant that makes cats crazy does not please insects, especially mosquitoes. It will help you reduce the amount of critters in your yard. By cons, you may have more feline friends!

14. Carnivorous plants

Not surprisingly, carnivorous plants can be very effective at reducing the amount of insects in a garden because they are voracious!

Toxic to insects, harmful to animals?

Do you have pets? There is a good chance that you already know that some plant species are also harmful to cats, dogs, rabbits and birds. To avoid creating a dangerous environment for your beloved animals, you will need to do your research in relation to each species of plant.

Some additional tips to reduce the number of insects in your backyard

Insects arrive when the environment is welcoming. Without creating a space that is hostile to life (and therefore harmful to humans and other animals), there are a few other things you can do to reduce the presence of critters around your home. Here are some examples:

  • Eliminate stagnant water sources;
  • Clean the gutters;
  • Replace wooden structures that are rotten.

Want to create a pleasant environment in your yard? Use landscaping and exterior renovation specialists to find a solution that suits your tastes and needs.

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