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11 Plants That Act as Natural Insect Repellents

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Insects Repelled: Mosquitoes

Lemongrass contains citronella, a natural oil found in commercial mosquito repellents. Plant it in large pots around seating areas to create a mosquito-free zone.

4. Marigolds (Tagetes)

Insects Repelled: Mosquitoes, aphids, rabbits

The pungent smell of marigolds repels mosquitoes and aphids. They also deter rabbits. Plant marigolds along garden borders for their protective benefits.

5. Mint (Mentha)

Insects Repelled: Mosquitoes, ants, mice

Mint’s strong scent is disliked by mosquitoes and ants. Be cautious, as mint can be invasive; consider planting it in pots to control its spread.

6. Catnip (Nepeta cataria)

Insects Repelled: Mosquitoes, ants, cockroaches

Research shows that catnip is more effective than DEET in repelling mosquitoes. Its easy growth makes it a garden favorite, but be prepared for visiting cats!

7. Chrysanthemums (Chrysanthemum)

Insects Repelled: Roaches, ants, Japanese beetles, ticks, silverfish

The compound pyrethrin, found in chrysanthemums, is used in many insect repellents and controls a wide range of insects.

8. Garlic (Allium sativum)

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