- Lizards:
Lizards are said to dislike the smell of onions.
How to Use: Place sliced onions in areas where lizards are frequently seen (e.g., near doorways or in corners of rooms). Alternatively, you can make a mixture of onion juice and water, and spray it around lizard-prone areas.
- Mosquitoes:
The smell of onions can deter mosquitoes, although it may not be as effective as other natural remedies.
How to Use: Cut an onion in half and place it in the room or areas where mosquitoes are prevalent. You can also rub onion juice on exposed skin, though the odor can be quite strong.
- Cockroaches:
Cockroaches dislike the smell of onions, and they are known to avoid it.
How to Use: Cut onions into small pieces and place them in areas where cockroaches are seen. Alternatively, you can mix onion juice with water in a spray bottle and spray areas where cockroaches are common.
General Tips:
Replace regularly: Onion pieces lose their potency after a while, so it’s important to change them regularly to maintain their effectiveness.
Combining with other natural repellents: For stronger results, you can combine onion with other natural deterrents like garlic, vinegar, or essential oils (such as eucalyptus or peppermint).
While onions can be a helpful deterrent, they may not be a complete solution for major pest infestations, and you might need to combine them with other preventive measures or professional pest control for more serious problems.
