Onion skins can be used to dye fabrics with natural, earthy tones. Simply boil the skins with your textile and a mordant for lasting color.
8. Household Cleaner Boost
Add dried, crushed onion skins to homemade cleaners. Their antibacterial properties can help disinfect surfaces.
9. Potpourri or Air Freshener
Dry onion skins and mix with herbs or citrus peels to make a natural, aromatic potpourri for your home.
10. Garden Pest Deterrent
Sprinkle onion skins around plants to deter pests like aphids and rabbits, thanks to their strong smell.
11. Homemade Ink
Boil onion skins to create a natural ink for crafts or calligraphy, producing warm brown tones without chemicals.
Final Thoughts
Onion skins are a surprisingly versatile resource. From boosting your diet and enhancing beauty routines to enriching your garden and household, these overlooked peels have countless uses. Next time you peel an onion, think twice before throwing the skins away—they’re more valuable than you might think!
