complete guide to natural mosquito repellents

Mosquitoes are one of the most frustrating pests to deal with, especially when they invade your home, backyard, or porch. The itching, buzzing, and constant biting can make evenings unbearable — and many people want a natural mosquito repellent solution that avoids harsh chemicals.
The good news? There are effective natural, homemade, and DIY mosquito repellent options that can reduce bites, protect your home, and help you keep mosquitoes away indoors and outdoors. This guide covers the best natural ingredients, DIY spray recipes, store-bought natural alternatives, and step-by-step methods to eliminate mosquitoes safely.
quick summary – what you need to know
- Certain natural scents and oils repel mosquitoes, including citronella, lemon eucalyptus, lavender, clove, and peppermint.
- You can make homemade mosquito spray using essential oils and water or witch hazel.
- There are natural store-bought mosquito repellents like candles, sprays, diffusers, and battery-operated mosquito devices.
- Mosquitoes enter homes through drains, windows, vents, and door gaps.
- Eliminating standing water, treating drains, and using indoor-safe natural repellents reduces infestations.
- Call professionals if mosquitoes keep returning or you suspect indoor breeding.
tools & products you’ll need
These are the basic tools to deal with flying cockroach problem effectively, you’ll want to mix a household supplies and pest-control products.
household items
- Spray Bottle
- Witch hazel or distilled water
- Paper towels
- Bowls / jars for candles
- Lemon slices, cloves, herbs
- Fans
- Vinegar
- Flashlight
recommended pest control products
- Essential Oils (citronella, lemon eucalyptus, peppermint, lavender, clove, tea tree)
- Natural mosquito spray (DEET-free)
- Mosquito-repellent plants (basil, rosemary, catnip, lemongrass)
- Battery-operated mosquito repellent devices
- Natural diffusers
- Indoor mosquito traps (non-chemical)
- Ultrasonic natural mosquito repellants
why mosquitoes bite & how they find you
Mosquitoes are drawn to:
- CO₂ from breathing
- Body heat
- Moisture and sweat
- Dark clothing
- Blood type and body chemistry
Understanding what attracts them helps you choose the right natural repellent.
how mosquitoes get inside your home
Common ways mosquitoes enter:
- Open windows without screens
- Gaps around doors
- Attic vents and crawlspaces
- Bathroom and kitchen drains
- Garage openings
- Air conditioning gaps
- Houseplants brought indoors.
They often hide in bathrooms, closets, laundry room, and dark corners.
best natural ingredients that repel mosquitoes
These scents disrupt mosquito sensors:
- Citronella oil
- Lemon Eucalyptus oil (CDC-approved natural repellent)
- Peppermint oil
- Lavender oil
- Tea tree oil
- Clove oil
- Rosemary oil
- Basil leaves
- Catnip (contains nepetalactone)
- Neem oil
diy natural mosquito repellent recipes
natural mosquito spray (essential oils)
- 10 drops citronella
- 10 drops lemon eucalyptus
- 10 drops lavender
- 2 tbsp witch hazel
- 1 cup distilled water
Add all ingredients into a spray bottle, shake well, and apply around doors, windows, curtains, patio furniture, and outdoor seating areas. For personal use, lightly mist on clothing or exposed skin (avoid eyes). Re-shake the before every use because natural oils separate. This spray works indoors and outdoors and lasts about 1-2 hours before needing reapplication.
homemade mosquito candle
- Mason jar
- Candle wax
- Citronella oil
- Lemon slices
- Rosemary stems
Place the lemon slices and rosemary stems inside a heat-safe jar, pour in melted wax, and mix several drops of citronella oil before the wax hardens. Insert a wick and let it set. When lit outdoors, heat releases the natural oils and citrus aroma, creating a mosquito-repelling zone around patios, porches, and outdoor tables – perfect for evening gatherings.
natural mosquito diffuser blend
- 6 drops peppermint
- 6 drops lavender
- 6 drops eucalyptus
Add this blend to any water-based essential oil diffuser and let it run in living rooms, bedrooms, or bathrooms. The vaporized oils spread through air, making space less attractive to mosquitoes for several hours. This is especially effective near windows, balconies, and indoor plants where mosquitoes like to hide.
natural mosquito balm (rub-on-cream)
- Shea butter
- Coconut oil
- Citronella + lavender essential oils
Melt equal parts of shea butter and coconut oil, then mix in 5-10 drops of citronella and lavender. Once cooled, massage a small amount onto ankles, wrists, neck and arms – the pulse points mosquitoes typically target first. The balm slowly releases scent as your body warms it, offering longer-lasting protection than spray.
natural mosquito repellents for indoors
Indoor strategies:
- Essential oil diffusers
- Natural sprays around windows
- Clean drains with vinegar + hot water
- Remove standing water in plants
- Run fans (mosquitoes hate moving air)
- Use mosquito-safe indoor traps
- Install door sweeps and screen patches
how to get rid of mosquoties indoors
- Step 1 – Identify Entry Points – Check windows, vents, drains, cracks and plants
- Step 2 – Use Natural Sprays & Oils – Spray entry areas, dark corners, and door frames
- Step 3 – Eliminate Moisture Sources – Mosquitoes breed in tiny puddles or damp areas
- Step 4 – Treat Drains – Pour vinegar + hot water, use peppermint or clove oil
- Step 5 – Use Battery Operated Natural Repellents – These create protective zone indoors
- Step 6 – Clean & Maintain Weekly – Wipe surfaces, empty plant trays, and clean rooms
long term prevention – keeping mosquitoes away for good
Prevention habits:
- Keep yard free of standing water
- clean gutters
- Use natural sprays before outdoor gatherings
- Install screens
- Install outdoor fans
- Maintain plants like rosemary and basil
- Repair door sweeps
- Maintain diffusers indoors
when to call pest control
Call a professional if:
- Mosquitoes return daily despite treatment
- You suspect indoor breeding
- Outdoor areas stay infested
- You find mosquito larvae in drains or standing water
- Family members get frequent bites indoors
- You live near ponds, marshes or wooded areas
troubleshooting table
|
Problem |
Likely Cause |
Quick Fix |
|
Mosquitoes in bathroom |
Drain breeding |
Vinegar + boiling water treatment |
|
Mosquitoes in bedroom |
Window gaps |
Seal cracks, use diffuser |
|
Mosquitoes biting at night |
CO₂ + dark room |
Add fan + natural spray |
|
Mosquitoes from plants |
Overwatering |
Dry soil, treat with neem |
|
Natural spray isn’t working |
Wrong ratio |
Increase essential oil amount |
|
Mosquitoes in kitchen |
Standing water |
Dry sink, clear drain |
|
Mosquitoes on porch |
Outdoor lighting |
Replace with yellow bug bulbs |
|
Constant biting outdoors |
Yard breeding |
Remove standing water |
