Does Lavender Attract Mosquitoes? No, It Repels Them

By Emma Johnson · January 24, 2026

Does Lavender Attract Mosquitoes? No, It Repels Them

Lavender does not attract mosquitoes—in fact, it actively repels them. The essential oils in lavender, particularly linalool and linalyl acetate, emit a scent that mosquitoes find unpleasant, making lavender an effective natural deterrent. Scientific studies and anecdotal evidence consistently show that planting or using lavender can reduce mosquito presence in outdoor spaces.

Why Lavender Is Effective Against Mosquitoes

Lavender (Lavandula spp.) produces aromatic compounds as part of its natural defense mechanism. These same compounds are highly effective at deterring many common insect pests, including mosquitoes.

Key Compounds in Lavender That Repel Mosquitoes

Linalool: A terpene alcohol with proven insect-repellent properties.
Linalyl acetate: Contributes to the floral scent and disrupts mosquito olfactory receptors.
Camphor and 1,8-cineole: Minor components that enhance repellency.

These compounds interfere with the mosquito’s ability to detect carbon dioxide and body odors—key cues they use to locate humans.

Scientific Evidence Supporting Lavender as a Mosquito Repellent

Multiple peer-reviewed studies have evaluated the efficacy of lavender oil against mosquito species such as Aedes aegypti, Anopheles stephensi, and Culex quinquefasciatus, which are known vectors for diseases like dengue, malaria, and Zika.

Mosquito Species	Repellency Rate (%)	Duration of Protection (minutes)	Study Year
Aedes aegypti	94%	60	2020
Anopheles stephensi	89%	50	2019
Culex quinquefasciatus	85%	45	2021
Average across species	89.3%	51.7	-

Table data source:1, 2, 3

The data shows that lavender essential oil provides strong protection against major disease-carrying mosquitoes, with repellency rates exceeding 85% and average protection lasting over 50 minutes. While less durable than DEET-based products, lavender offers a safe, plant-based alternative suitable for sensitive skin and eco-conscious users.

How to Use Lavender to Keep Mosquitoes Away

To maximize mosquito-repelling benefits, consider these practical applications:

Garden Planting Strategies

Plant lavender near patios, walkways, and entry points to create natural barriers.
Ensure full sun exposure and well-drained soil for optimal oil production.
Crush leaves lightly to release more aroma when needed.

DIY Lavender-Based Repellents

Spray: Mix 10–15 drops of lavender essential oil with water and witch hazel in a spray bottle.
Candles: Use 100% beeswax candles infused with pure lavender oil.
Pouches: Dry lavender buds and place in cloth sachets around outdoor seating areas.

Common Misconceptions About Lavender and Insects

While lavender repels mosquitoes, it attracts beneficial pollinators like bees and butterflies. This often leads to confusion.

What Lavender Attracts vs. Repels

Attracted Insects	Repelled Insects
Honeybees	Mosquitoes
Bumblebees	Fleas
Butterflies	Moths
Hoverflies	Flies

Lavender’s selective attraction makes it ideal for integrated pest management—it supports pollination while reducing pest populations naturally.

Frequently Asked Questions About Lavender and Mosquitoes

Does growing lavender in my garden really reduce mosquitoes?

Yes. Studies confirm that gardens with lavender have significantly fewer mosquitoes. The continuous release of essential oils from leaves and flowers creates a microenvironment that mosquitoes avoid.

Is lavender oil safe for children and pets?

Lavender oil is generally safe when properly diluted (1–2% concentration). However, it should not be applied directly to infants or cats, who are more sensitive to essential oils. Always consult a veterinarian before using around pets.

How does lavender compare to citronella for mosquito control?

Lavender has comparable short-term efficacy but shorter duration than citronella. However, lavender is less irritating to skin and more aesthetically pleasing in landscape design.

Can I use fresh lavender instead of essential oil?

Yes. Crushing fresh sprigs releases active compounds. Place them in pots near seating areas or hang dried bundles by windows and doors for mild, chemical-free protection.

Which lavender variety is best for repelling mosquitoes?

Lavandula angustifolia (English lavender) and Lavandula x intermedia 'Grosso' have high concentrations of linalool and are most effective. Avoid ornamental hybrids with reduced fragrance.