Petrichor, the scent produced when rain falls on dry soil, is one of the most evocative olfactory notes in perfumery. This unique aroma is caused by the release of specific compounds such as geosmin, a metabolic by-product of certain bacteria released from wetted soil. The term "petrichor" itself was coined in 1964 by Australian researchers Isabel Joy Bear and R.G. Thomas, and it comes from the Greek words "petra," meaning stone, and "ichor," the fluid that flows in the veins of the gods in mythology. In perfumery, petrichor is celebrated for its ability to evoke the fresh and comforting smell of the first rain after a long period of warm dryness. This note is especially prevalent in fragrances that aim to evoke freshness and naturalism, often found in conjunction with green, earthy, and aquatic notes to enhance the sensation of natural outdoor spaces. The use of petrichor in perfumes can transport the wearer to a calming, serene place, reminiscent of a rain-soaked earth.
Natural or Synthetic?
While petrichor is a natural phenomenon, it is not practical to extract this essence from nature for perfumery use. Synthetic methods are employed to replicate its complex scent profile, ensuring consistency and availability.
Fragrance Families Petrichor Most Commonly Found In
Show fragrances that contain Petrichor as a note