Bonus tip: Set a reminder on your phone so you don’t forget to change them!

Smart habits that boost effectiveness

The onion does a lot on its own, but a few extra habits can make it even more powerful:

Seal openings: Check your home for tiny gaps or cracks. Even a small hole can be blocked with steel wool or sealant.

Keep it clean: Crumbs, open flour bags, or pet food left out make the perfect buffet for rats. Store everything in airtight containers.

Be careful with pets: Onions are toxic for dogs and cats, so place them out of reach to avoid any accidents.

Why choose onions over chemical products?

It’s simple:

It’s cheap: An onion costs less than a dollar, while commercial products can quickly add up.

It’s safer: No need to handle harsh chemicals or worry about kids being exposed.

It’s already in your kitchen: No shopping trips or online orders required.

And if that’s not enough?

Let’s be honest: if the infestation is severe, onions alone won’t solve the problem. If you hear noises every night or find droppings everywhere, it’s better to call a professional. A targeted, controlled intervention may be the best solution.

A simple step for a healthier home

Sometimes the most effective solutions are also the most natural. With a few strategically placed onions and a little vigilance, you might just reclaim a calm, rodent-free home. Who would have thought such a humble vegetable could send rats packing?