Posted on
May 27, 2025
by
Shannon Donnelly
Tired of slapping, scratching, and dousing yourself in chemical-laden bug sprays? As the weather warms and we flock to the great outdoors, so do the pesky insects. But before you resign yourself to being a bug's favourite buffet, explore the power of nature's own defences. Making your own natural bug repellent at home is easier than you think, often more pleasant-smelling, and can be surprisingly effective.
This guide will walk you through some popular and effective homemade bug repellent recipes using readily available natural ingredients. Say goodbye to mysterious chemicals and hello to a more natural way to keep those unwelcome guests at bay!
Why Go Natural?
Commercial bug sprays often contain DEET (N,N-diethyl-meta-toluamide) or other synthetic chemicals. While effective, some people experience skin irritation or are concerned about potential long-term health effects, especially for children and pets. Natural repellents, primarily using essential oils, offer an alternative by harnessing the power of plants that insects naturally avoid.
Key Benefits of Homemade Natural Repellents:
Know Your Ingredients: You control exactly what goes into your spray.
Gentler on Skin (Usually): When properly diluted, many find natural options less irritating.
Pleasant Aromas: Swap chemical smells for the refreshing scents of herbs and flowers.
Eco-Friendly: Reduce your reliance on synthetic chemicals.
Star Players in Natural Bug Repellents:
Many essential oils contain compounds that bugs find offensive. Here are some of the most effective:
Lemon Eucalyptus Oil: One of the most powerful natural repellents, often recommended as a DEET alternative. Effective against mosquitoes and ticks. (Note: Oil of Lemon Eucalyptus (OLE) is the refined version often found in commercial natural repellents and is EPA registered; pure lemon eucalyptus essential oil is different but also used in DIY recipes).
Citronella Oil: A classic, well-known for repelling mosquitoes and flies.
Lavender Oil: While calming for humans, lavender's scent can deter mosquitoes, flies, and ticks.
Peppermint Oil: Its strong, minty aroma is disliked by mosquitoes, ants, and spiders.
Tea Tree Oil: Known for its antiseptic properties, it also has insect-repelling qualities, particularly against mosquitoes and ticks.
Geranium Oil: Especially effective against ticks, and also repels mosquitoes.
Cedarwood Oil: Repels a variety of insects including mosquitoes, ticks, and fleas.
Lemongrass Oil: Contains citronella and is effective against mosquitoes, flies, and ticks.
Rosemary Oil: Can help keep away mosquitoes, flies, and ticks.
Thyme Oil: Shows promise in repelling mosquitoes and ticks.
Carrier Liquids & Other Important Ingredients:
Witch Hazel: A great base for sprays, it has a mild scent and helps the oils mix with water.
Distilled Water: Used to dilute the mixture.
Apple Cider Vinegar (ACV) or White Vinegar: The acidity can deter some insects. The smell dissipates as it dries.
Vegetable Glycerin: Helps to emulsify the oils and water, and can be moisturizing for the skin.
Carrier Oils (for direct skin application/balms): Coconut oil, jojoba oil, almond oil. These dilute essential oils for safe skin application.
DIY Natural Bug Repellent Recipes:
Important Note: Essential oils are potent and should always be diluted before applying to the skin. Always perform a patch test on a small area of skin 24 hours before widespread use to check for any sensitivity or allergic reaction. Avoid contact with eyes and mucous membranes.
1. All-Purpose Essential Oil Bug Spray
This spray is a good starting point for general outdoor protection.
Ingredients:
1/2 cup distilled water
1/2 cup witch hazel (or apple cider vinegar)
30-50 drops total of essential oils. Choose a combination from the list above. A good blend could be:
1 teaspoon vegetable glycerin (optional, helps emulsify)
8 oz (or larger) glass spray bottle (essential oils can degrade plastic over time)
Instructions:
Combine the distilled water and witch hazel (or vinegar) in the spray bottle.
Add the essential oils and vegetable glycerin (if using).
Shake well before each use.
Spray onto exposed skin and clothing, avoiding the face. Reapply every 1-2 hours, or more frequently if sweating or swimming.
Targets: Mosquitoes, flies, and some effectiveness against ticks.
2. Potent Tick Repellent Spray
Ticks can carry diseases, so a targeted repellent is crucial in tick-prone areas.
Ingredients:
1/4 cup witch hazel
1/4 cup distilled water
20-25 drops Geranium essential oil
10 drops Cedarwood essential oil
5 drops Lemongrass or Thyme essential oil
4 oz glass spray bottle
Instructions:
Combine all ingredients in the spray bottle.
Shake vigorously before each use.
Apply to clothing, shoes, socks, and exposed skin, paying special attention to ankles, legs, and waistbands. Reapply frequently, especially after hiking in grassy or wooded areas.
Targets: Primarily ticks, also offers some protection against mosquitoes.
3. Fly-Away Spray (for Patios & People)
Keep those buzzing nuisances from ruining your outdoor gatherings.
Ingredients:
Instructions:
Mix all ingredients in the spray bottle.
Shake well.
Spray around outdoor seating areas, on tablecloths (test fabric first), and lightly on exposed skin.
Targets: Flies, mosquitoes.
4. Simple Coconut Oil & Peppermint Repellent Rub
For those who prefer a rub-on repellent or have sensitive skin that reacts to alcohol-based sprays.
Ingredients:
Instructions:
If coconut oil is very hard, gently warm it until just softened (do not melt completely to liquid if you want a balm consistency).
Stir in the essential oil.
Transfer to the jar and let it solidify.
Apply a small amount to exposed skin.
Targets: Mosquitoes, ants.
Safety Precautions & Tips for Success:
Dilution is Key: Never apply undiluted essential oils directly to the skin.
Patch Test: Always test on a small patch of skin before applying more broadly, especially if you have sensitive skin. Wait 24 hours to check for reactions.
Children & Pregnant Women: Exercise extra caution. Some essential oils are not recommended for young children (e.g., peppermint, eucalyptus on or near the face of infants/young children) or during pregnancy. Consult with a healthcare professional or a certified aromatherapist. Generally, for children over 2, use a lower dilution (e.g., 0.5-1% total essential oil concentration). Oil of Lemon Eucalyptus (OLE) products are generally not recommended for children under 3.
Pet Safety: Many essential oils are toxic to pets, especially cats. Do not apply these human repellents to your animals. Research pet-safe alternatives separately.
Avoid Eyes and Mouth: If accidental contact occurs, flush with plenty of water.
Reapply Frequently: Natural repellents often need to be reapplied more frequently than their chemical counterparts, typically every 1-3 hours.
Storage: Store your homemade repellents in dark glass bottles away from direct sunlight and heat. They generally last for a few months, but their potency may decrease over time. If using vinegar, the shelf life might be longer. Refrigerating can extend freshness, especially for water-based sprays.
Shake Well: Oils and water separate, so always shake your spray well before each use.
Clothing Protection: Spraying repellents on clothing can provide an extra barrier. Some essential oils may stain delicate fabrics, so test on an inconspicuous area first.
Beyond Sprays: Consider planting insect-repelling herbs like basil, lavender, mint, rosemary, and lemongrass around your patio or garden.
Enjoying the Outdoors, Naturally!
Making your own natural bug repellents can be a rewarding and effective way to protect yourself and your family from bothersome bites. Experiment with different essential oil combinations to find what scents you enjoy and what works best against your local insect population. Now, go forth and enjoy the beauty of the outdoors, bite-free!
Disclaimer: This information is for educational purposes only. Consult with a healthcare professional if you have specific health concerns or before using essential oils, especially if pregnant, nursing, or on children.