Placing a handful of peppercorns under the bed may sound unusual, but it actually brings several surprising benefits that many people are not aware of. Because the space underneath the bed is typically narrow and lacks proper air circulation, it easily becomes damp, musty, and unpleasant over time.

Pepper is one of the most common spices used in cooking. Its hot, aromatic flavor enhances countless dishes. However, beyond the kitchen, peppercorns also offer a range of practical uses in everyday life—many of which are simple, natural solutions for common household issues.

Unexpected Benefits of Putting Peppercorns Under the Bed

1. Eliminates Odors and Reduces Dampness

The area under the bed is often neglected during cleaning. With limited ventilation, moisture tends to accumulate, creating a stale or moldy smell. Placing a small handful of peppercorns under the bed helps absorb these unpleasant odors and lightly freshens the space. Although pepper is not a replacement for regular cleaning, it acts as a helpful natural deodorizer that requires virtually no effort.

2. Repels Insects Naturally

Besides deodorizing, peppercorns possess mild antibacterial and antiseptic properties, which can help deter microorganisms and slow the growth of harmful bacteria. The aroma of pepper can also repel insects—especially mosquitoes.
By simply sprinkling or placing peppercorns under the bed, you can reduce the presence of pests, improve the sleeping environment, and protect your family's overall health.
You can also scatter peppercorns on window sills or around potted plants to discourage mosquitoes from breeding and entering the home.

Other Practical Uses of Peppercorns Around the House

3. Removes Odors from Shoes

After being worn for many hours, shoes often develop unpleasant smells due to sweat and bacteria buildup. Instead of relying solely on commercial deodorizing sprays, you can freshen your shoes naturally using peppercorns.
Place a small handful inside each shoe overnight. By morning, the odor will be noticeably reduced. While this method is temporary, it is a quick fix for busy days and can be combined with regular shoe cleaning for best results.

4. Deodorizes the Bathroom

Bathrooms tend to trap moisture, especially during hot or humid weather, leading to persistent odors. Leaving a small pouch of peppercorns in the bathroom helps neutralize smells and repel insects at the same time.
Peppercorns can also be used to freshen your refrigerator, wardrobe, or other enclosed spaces that easily develop odors.

5. Helps Protect Plants from Pests

Peppercorns can serve as a natural pest-control solution for home gardens. Boil a handful of peppercorns, grind them, and dilute the mixture with water. Then spray the solution onto the leaves and branches of your plants.
The strong scent helps ward off common garden pests without harming the plants. This method is especially useful for ornamental plants or small vegetable patches near the home.

6. Prevents Rice Weevils

Rice weevils cannot tolerate the strong aroma of pepper. To keep them away, simply place a small fabric pouch filled with whole peppercorns inside your rice storage container. This helps prevent the insects from invading and damaging your stored grains.
For convenience, use whole peppercorns and breathable cloth bags so the scent disperses evenly without affecting the rice’s quality.