Summertime means sunshine, camping, hiking, gardening, and an all-around good time being outside. But with the great outdoors comes one big bugaboo: mosquitoes!
Rather than spraying on a synthetic cocktail of chemicals with conventional bug spray, we prefer to use natural essential oils.
There seems to be one winged menace that’s especially difficult once the weather turns hot and humid.
Not to worry … Here are seven essential oils that naturally discourage mosquitoes:
1. Cypress Essential Oil
A 2013 Greek study looked at eight species of cypress to assess their e effectiveness against mosquito larvae from Aedes albopictus. Three of the essential oils (C. benthamii, C. lawsoniana, and C. macrocarpa) were as effective as DEET!
How to use your cypress essential oil: If you are enjoying a cabin vacation, try diffusing your cypress essential oil with a woodsy, outdoors blend including Pinus sylvestris (L.) and clary sage Salvia sclarea (L.). Make sure you shut all the windows and doors before sundown, as this is when mosquitoes are at their worst. If you’re hiking during the day, ditch the shorts and opt for long pants you can tuck your socks into and use the same blend as a topical spray with a base of a very light oil such as aloe or camellia that absorbs quickly.
2. Fennel Essential Oil
An Italian study in 2010 showed that fennel Foeniculum vulgare (Hill) essential oil was highly effective against the mosquito A. albopictus (98.3-100%). Also, in a 1998 study, fennel essential oil caused more than 50% mortality of the mosquito Aedes aegypti larvae at a 50 milligram per liter concentration.
How to use your fennel essential oil: To scare away those insidious bugs this summer, you can diffuse fennel in a diffuser or atomizer, or make a room spray by diluting fennel oil in water with a little alcohol to help with solubility.
3. Clary Sage Essential Oil
This lovely, oral essential oil is known for its uplifting and mood-balancing properties. But clary sage S. sclarea has a serious side and can terrorize the tiger mosquito A. albopictus.
How to use your clary sage essential oil: Blend into an aromatic room spray or in a di user. It’s also an ideal oil for winding down after a long day. So if you nd yourself getting “bugged” before bed, try mixing three to four drops of clary sage S. sclarea essential oil into your di user to place on your bedside table.
4. Immortelle Essential Oil
We love immortelle Helichrysum italicum (Roth) essential oil here at ACHS.
Immortelle is a fantastic oil that can promote normal healing of cuts and bruises, but it is also packs a punch against mosquitoes. The same 2010 Italian study that examined fennel F. vulgare essential oil also showed that immortelle H. italicum caused a high mortality rate against the mosquito A. albopictus.
How to use your immortelle essential oil: Diffuse around your home to create an uplifting, oral ambiance that will discourage unwanted critters. Blend into an aromatic room spray; immortelle blends well with Roman chamomile Chamaeme- lum nobile (L.), clary sage S. sclarea, clove Syzygium aromaticum (L.), and cypress C. sempervirens. The blend can also be added to a base such as aloe or camellia and used as a body oil.
5. Yarrow Essential Oil
The final essential oil examined in the 2010 Italian study was yarrow Achillea millefolium (L.). In addition to being effective against mosquitoes, yarrow’s up-lifting sweet and fresh aroma blends well with two other oils on this list: clary sage S. sclarea and cypress C. sempervirens.
How to use your yarrow essential oil: Blend in your diffuser with other repellant oils and diffuse around the house.
6. Catnip Essential Oil
Iowa State University researchers tested the strength of catnip Nepeta cataria (L.) essential oil against mosquitoes and found that “catnip was 10 times more effective at repelling mosquitoes than the compound used in most commercial bug repellents.” The researchers studied the effects of nepetalactone—the main constituent in catnip essential oil—on mosquitoes in a glass tube. After 10 minutes, approximately 80 percent of the mosquitoes had fled away from the oil!
How to use your catnip essential oil: Blend this green and slightly minty essential oil in your diffuser or room spray to di use around the house. You can also dilute it in a light base oil or aloe vera gel and apply liberally to your exposed skin.
7. Lemon Eucalyptus
Lemon eucalyptus Eucalyptus citriodora (Hook.) is a favorite in natural insect blends. In 2013, researchers found lemon eucalyptus was very effective against the mosquito Anopheles gambiae. Plus it also smells great! This essential oil has a fresh, lemony aroma that is ideal for a summer ambiance.
How to use your lemon eucalyptus essential oil: Add this lemony, refreshing essential oil to an aromatic room spray to discourage mosquitoes. This oil also blends well with lavender Lavandula angustifolia (Mill.), lime Citrus aurantiifolia (Christm.), bergamot Citrus aurantium (L.) var. bergamia, and tea tree Melaleuca alternifolia (Cheel).
Adapted from a blog post provided by the American College of Healthcare Sciences.
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This article is for informational purposes only. It is not intended to treat, diagnose, cure, or prevent disease. This article has not been reviewed by the FDA. Always consult with your primary care physician or naturopathic doctor before making any significant changes to your health and wellness routine.
The original article can be found at: https://achs.edu/?s=mosquitoes
