Introduction
Onions aren’t just a kitchen staple—they’re also a natural and chemical-free solution to repel many common household pests. Thanks to their strong smell and sulfur compounds, onions can help deter rats, flies, lice, bugs, lizards, mosquitoes, and cockroaches. Here’s how to use them effectively:
1. Repelling Rats
Why It Works: Rats have an extremely sensitive sense of smell and can’t tolerate the pungent odor of onions.
How to Use:
Slice an onion and place it near entry points like doors, behind appliances, and pantry corners.
Replace slices every 1–2 days to maintain effectiveness.
2. Keeping Flies Away
Why It Works: Flies hate strong, pungent odors like raw onions.
How to Use:
Place onion slices near windows, doors, or fly-prone areas.
Add peppermint or lavender essential oil nearby to boost effectiveness.
3. Treating Lice Naturally
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Introduction
Onions aren’t just a kitchen staple—they’re also a natural and chemical-free solution to repel many common household pests. Thanks to their strong smell and sulfur compounds, onions can help deter rats, flies, lice, bugs, lizards, mosquitoes, and cockroaches. Here’s how to use them effectively:
1. Repelling Rats
Why It Works: Rats have an extremely sensitive sense of smell and can’t tolerate the pungent odor of onions.
How to Use:
Slice an onion and place it near entry points like doors, behind appliances, and pantry corners.
Replace slices every 1–2 days to maintain effectiveness.
2. Keeping Flies Away
Why It Works: Flies hate strong, pungent odors like raw onions.
How to Use:
Place onion slices near windows, doors, or fly-prone areas.
Add peppermint or lavender essential oil nearby to boost effectiveness.
3. Treating Lice Naturally
