If your home could use a fresh scent without plug-ins, sprays, or expensive products, a simple mixture of coarse salt and fabric softener may be worth trying. The method takes only a few minutes, costs very little, and requires no electricity or batteries. “The salt helps absorb unwanted odors while the fabric softener gradually releases fragrance into the air.” Together, the ingredients create a simple passive air freshener that can help make rooms smell cleaner and more inviting.

To make it, add ½ cup of coarse salt to a small glass jar or bowl, then pour in ¼ cup of fabric softener. Stir until the salt is evenly coated and leave the container open in the room you want to freshen. Stir the mixture every few days to revive the scent. It can be used in bedrooms, bathrooms, closets, laundry rooms, entryways, living rooms, and home offices. Larger rooms may benefit from more than one container.

The fragrance can also be customized. Add 10 to 15 drops of essential oil for scents such as lavender, lemon, orange, peppermint, eucalyptus, cedarwood, or sandalwood. Whole cloves can provide a warm, spicy aroma, while a small amount of rubbing alcohol or vodka may help distribute the fragrance more evenly.

One reason this trick is appealing is its simplicity. The ingredients are inexpensive, preparation takes only minutes, and the container works without electricity or batteries. Depending on the environment and ingredients used, the fragrance may remain noticeable for several weeks, making it a convenient option for keeping everyday household odors under control.

However, fabric softener contains fragrance chemicals, so this method is not completely natural. Those who prefer a more natural option can use essential oils instead. The mixture should also be kept away from children and pets, especially when essential oils are added. As the original article says, “the simplest solutions are the most effective.”