🪳 3. Garlic and Onion Mix for Cockroaches
Cockroaches are resilient, but they despise garlic and onion’s combined smell.
Ingredients:
- 1 garlic clove
- 1 small onion
- 1 teaspoon of cayenne pepper
- 1 liter of water
Preparation:
- Blend all ingredients and let the mixture sit for one hour.
- Strain and pour into a spray bottle.
Use:
- Spray along baseboards, under the sink, and near garbage bins.
- Reapply every 2–3 days to keep roaches and ants away.
💡 Fact: A 2011 study in the Journal of Vector Ecology showed that garlic oil repels up to 90% of cockroaches and mosquitoes when used in natural sprays.
🦎 4. Garlic and Pepper Spray for Lizards
Lizards dislike both the smell and taste of garlic.
Ingredients:
- 4–5 garlic cloves
- 1 teaspoon of black pepper powder
- 1 cup of water
Preparation:
- Crush the garlic and mix it with black pepper and water.
- Let it rest for 2 hours, then strain.
Use:
Spray on walls, windows, and corners where lizards usually hide.
Repeat daily for a week until they disappear completely.
🧴 5. Garlic Oil for Kitchen Cockroaches
For kitchens, where chemical sprays are unsafe, garlic oil is a perfect alternative.
To make garlic oil:
- Peel and crush 5–6 cloves of garlic.
- Mix with ½ cup of olive or sunflower oil.
- Let it sit overnight, then strain.
How to use:
- Dab cotton balls in the oil and place them behind appliances, under the stove, or near drains.
- Replace every few days for continuous repelling power.
🧼 6. Garlic Shampoo for Lice (Safe for Scalp Use)
Garlic also works wonders against head lice due to its antimicrobial and suffocating properties.
Ingredients:
- 8 garlic cloves (crushed into a paste)
- 3 tablespoons of olive oil
How to use:
- Apply the paste to the scalp, especially at the roots.
- Cover your head with a shower cap for 30–40 minutes.
- Rinse with warm water and mild shampoo.
- Repeat twice a week for best results.
🧠 Bonus: Garlic also promotes healthy hair growth and reduces dandruff thanks to its sulfur content.
🌍 Eco-Friendly, Safe, and Affordable
Unlike chemical insecticides, garlic-based repellents are:
✅ Non-toxic to humans and pets
✅ Environmentally safe
✅ Cheap and easy to make at home
✅ Effective against multiple pests
This makes garlic an ideal solution for families looking to reduce exposure to harsh chemicals while maintaining a clean and pest-free home.
📚 Scientific Evidence Supporting Garlic’s Repellent Properties
- Study 1: Indian Journal of Entomology (2013) found that garlic extract significantly reduces mosquito landings and bites.
- Study 2: Journal of Agricultural and Food Chemistry (2005) confirmed that allicin disrupts insect nervous systems, making garlic a natural insecticide.
- Study 3: Research from Pest Management Science showed that garlic oil is a sustainable pest control alternative with minimal environmental impact.
💬 Final Thoughts
Garlic isn’t just for your kitchen — it’s a powerful ally against pests that invade your home and garden.
Whether it’s mosquitoes, mice, cockroaches, or lizards, this natural remedy helps you maintain a safe, clean, and chemical-free space.
So next time you see an unwelcome guest in your home, reach for garlic — your eco-friendly pest control superhero!
