In the modern world, with so many options for products and solutions to combat bad odors in our homes, we often forget the wise customs and tricks that our grandparents used to use to keep environments fresh and pleasant.
One of those tricks lost in time is the use of rosemary sprigs inside a jar to neutralize bad odors, especially in the refrigerator.

Rosemary (Rosmarinus officinalis) is an aromatic plant known for its fresh, herbal fragrance. Its essential oils and volatile compounds release a characteristic aroma that is not only pleasant for us, but also has the ability to neutralize unwanted odors in the environment.
In this article, we rescue this tradition and explore why rosemary is an effective and natural option to keep our spaces free of unpleasant odors.
The refrigerator, a place prone to bad odors
The refrigerator is one of the most important appliances in our kitchens, but it is also a place prone to the accumulation of unpleasant odors.
Despite our efforts to keep food in good condition and the refrigerator clean, some foods may release strong, pungent odors. These odors can permeate other foods and affect the freshness of what we keep in the refrigerator.
The simple custom of our grandmothers
Our grandmothers knew how to take advantage of the properties of rosemary to keep odors at bay in the refrigerator and other spaces in the house.
The custom was as simple as placing three branches of fresh rosemary inside a clean, dry jar and then placing this jar on a shelf or in a corner of the refrigerator. The rosemary gradually released its aroma, filling the interior of the refrigerator with its herbal freshness and neutralizing all bad odors.
Benefits of using rosemary to neutralize odors
- Natural and Safe: Unlike synthetic air fresheners and chemicals, rosemary is a completely natural and safe option for neutralizing odors in the home. It does not contain toxic products or harmful chemicals that can affect the quality of the air we breathe.
- Economical and sustainable: Rosemary is an accessible plant and easy to find in many parts of the world. Not only is it economical, but it is also sustainable as it can be grown in gardens or pots at home.
- Multipurpose: In addition to using it in the refrigerator, rosemary sprigs can be placed in other spaces in the home, such as closets, pantries or even the bathroom, to keep bad odors at bay.
- Herbal freshness: The aroma of rosemary is fresh, pleasant and relaxing. It not only neutralizes odors, but also provides a feeling of cleanliness and well-being in the home.
Other household tricks with rosemary
Here I present other tricks and uses for rosemary in the home:
- Infusion to clean surfaces: Prepare a rosemary infusion by boiling water with some sprigs of rosemary for a few minutes. Then, let it cool and strain the infusion. Use this water to clean surfaces in your home, such as countertops, tables, and floors. The rosemary will act as a natural disinfectant and leave a fresh, clean scent.
- Aroma in the environment: To enjoy the relaxing aroma of rosemary in your home, place fresh sprigs in vases or small jars and distribute them in different rooms. Rosemary will act as a natural air freshener and give you a feeling of freshness in the air.
- Garden Insect Repellent: Plant rosemary bushes in your garden to keep unwanted insects away. The aroma of rosemary is unpleasant to many insects, making it a natural repellent for mosquitoes, flies, and ants.
- Infusion to relieve cough: Rosemary has expectorant and anti-inflammatory properties that can help relieve cough and congestion. Prepare an infusion with rosemary sprigs and hot water, let it steep for a few minutes and then drink it. Adding honey or lemon can enhance its benefits.
- Moth repellent in the closet: Place cloth bags with dried rosemary sprigs in your closet to keep moths and other insects that can damage clothes at bay.
- Aromatic bags for the bathroom: Fill cloth bags with dried rosemary sprigs and place them in the bathroom, near the shower or bathtub. The water vapor will activate the aroma of rosemary, creating a relaxing and aromatic atmosphere during the bath.
- Rosemary massage oil: Prepare a massage oil by mixing almond or olive oil with rosemary sprigs. Let the twigs infuse in the oil for a week and then use it for relaxing massages and aromatherapy at home.
- Facial toner for oily skin: Prepare a rosemary infusion and let it cool. Use this infusion as a facial toner to cleanse and tone oily skin. Rosemary helps balance sebum production and keep skin fresh and free of impurities.