With the increasing number of hot summer days and rising temperatures, insect activity intensifies in Alpine and mountainous regions. Instead of chemical repellents, more and more farmers and households are turning to natural protection through aromatic plants, which act as natural insect deterrents while enriching gardens and landscapes with color, fragrance, and ecological value.
Which aromatic plants repel insects?
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Lavender – Its strong scent repels mosquitoes, moths, and flies. Ideal for planting near homes or garden borders.
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Rosemary – A culinary herb that also repels mosquitoes and flies.
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Mint – Keeps ants, mosquitoes, and even rodents away.
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Basil – Naturally repels mosquitoes; basil oil is often used as a repellent.
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Wormwood – Traditionally used against moths and mosquitoes.
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Lemon balm (Melissa) – Its citrusy scent repels pests while attracting bees and butterflies.
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Calendula (Marigold) – Though not very fragrant, it repels aphids and whiteflies.
How to use them for protection?
– Planting around homes and gardens: Strategic placement can create a natural barrier.
– Dried sachets and herb bundles: Useful in wardrobes or indoor spaces.
– Essential oils: Diluted and sprayed in homes or gardens.
– Herbal sprays and infusions: Homemade rosemary or lavender sprays are effective outdoors.
Be mindful of beneficial insects!
These aromatic plants may also affect helpful insects like bees. Balance is key — avoid overplanting species that could interfere with local ecosystems.
