Iris Apple Cinnamon Aerosol Air Freshener Pet Bottle Potpourri Spray (3.5 cm x 3.5 cm x 16.3 cm, Orange) Potpourri is a mixture of dried plant material that emanates a gentle fragrance. Put some in a decorative bowl in your home or office. Potpourri has come to be appreciated as much for its visual appeal as for the alluring fragrance that gently spreads wherever it is kept.