A fresh-smelling bathroom doesn’t need synthetic air fresheners or harsh chemicals. Chemical sprays often just mask odors instead of addressing their root cause.

Here are 8 sustainable and eco-friendly secrets to keeping your bathroom smelling like a spa:

Baking soda and oil absorber
Baking soda doesn’t mask odors; it chemically neutralizes them.
Here’s how: Fill a small glass bowl or old jam jar with 3–4 tablespoons of baking soda and add 5–10 drops of your favorite essential oil (e.g. lemon, eucalyptus, or lavender).

Tip: Give it a quick stir once a week or add a few more drops of oil.

Eucalyptus bundles in the shower
Warm water in the shower releases the essential oils contained in the eucalyptus.
How to: Tie a few fresh eucalyptus sprigs with twine and hang them from the shower head (so that they are not directly in the water stream, but are only warmed by the steam).

Effect: Refreshing, natural aroma with every shower.

Air-purifying houseplants
Plants filter pollutants, regulate humidity and prevent the growth of mold.
Best varieties for the bathroom: Sansevieria, Spathiphyllum or spotted ivy. They thrive in high humidity and low light.

Citric acid and vinegar against drain odors
Muddy odors often arise due to the accumulation of deposits in the siphon.
How to: Pour 2-3 tablespoons of baking soda directly into the drain, followed by half a cup of white vinegar. It will foam up briefly and dissolve grease and soap scum. After 15 minutes, rinse with boiling water.

Homemade air freshener without aerosols
Common air fresheners often contain volatile organic compounds (VOCs).
Recipe: Mix 100 ml of water, 20 ml of highly concentrated alcohol (e.g. vodka or bioethanol for binding) and 15-20 drops of organic essential oil (e.g. lemongrass + tea tree oil) in a spray bottle. Shake briefly before use.

Dry towels = fresh air
Damp towels are the most common cause of musty odors in the bathroom.
Rule: Always unfold and stretch towels completely after use.

Tip: If your towels already smell musty, wash them once without fabric softener, but with half a cup of baking soda or vinegar in the rinse cycle.

Coffee grounds as a deodorizer in the trash
Coffee also neutralizes persistent odors such as sulfur compounds.
Here’s how: Dry used coffee grounds thoroughly and place 1–2 tablespoons at the bottom of your bathroom trash can (under a bag or in a small paper bag).

Homemade “toilet bombs”
Instead of plastic toilet bowl cleaners, you can easily make your own effervescent cleaning tablets.
Recipe: Mix 1 cup of baking soda with 1/4 cup of citric acid powder. Carefully sprinkle in a little water or vegetable oil until the mixture holds together like wet sand. Press the mixture into ice cube trays and let it dry overnight.

Usage: Drop one tablet into the toilet bowl – it fizzes, cleans and refreshes.

Bonus rule: Ventilate the bathroom at least once a day for 5–10 minutes (open the window completely, not just a crack) to effectively remove moisture.