Base notes, or the longest lasting elements of perfumes, are usually dominated by the scents of wood. There are many different kinds of woods used for perfumes including cedar, rosewood, juniper, pine and agarwood. The oils and distilled essences from these and other woods are very important even to perfumes where you don’t detect their fragrance. In many scents, the woods are used to accentuate other aromas.

Sandalwood, perhaps the best known of all these fragrant woods, grows in India and other parts of Asia. Synthetics are often used for sandalwood, as the forests have been severely decimated from over-harvesting for perfumes and many other wood products. It not only serves as an important note in perfume, it is an excellent fixative that can anchor other scents. B-United by Benetton uses sandalwood as a base note as well as elements of citrus and floral notes.

Agarwood is another Asian tree that grows mainly in Laos and produces a very fragrant oil and resin that perfumers love. Only the smallest bit of the oil is necessary to scent a room and it can take up to twelve hours to unfold. It will last on a person’s skin for more than a whole day and when applied to a porous material such as wooden boxes or cloth the scent can actually last for months. It is also said to have spiritual qualities and to improve access to hidden memories. Perfumers prize its deep and complex aroma. Yves Saint Laurent and Amouage perfumers both use agarwood as a base note in their premium fragrances.

Oudh oil resin, from the Aquilaria tree in Asia, is produced from trees infected with a parasitic fungus. The growth causes them to produce a resin in the heart of the tree over a period of, sometimes, hundreds of years before the infection kills the tree and leaves the resin behind to be chipped away. This resin, called Aloeswood, is very rare and considered the most sacred oil on earth. Its delicious aroma is used only in the finest, most premium perfumes. The lower quality resin is shredded and distilled then dried and used for incense. 

Cedar is another wood valuable in perfumery. Besides the wood’s decay-resistance, its aroma is so fresh and rich that it was used in building the famous temple of King Solomon. Onyx by Azzaro combines spices with citrus and apple, using cedar wood ad juniper to give the scent a refreshing, carefree aroma with delicious lingering signature.

Without aromatic woods, perfumes would lose much of their personality. Synthetic versions of some of these woods have seen increasing use as the forests become decimated from harvesting. Synthetics are often longer lasting than natural oils and give forests time to regenerate, allowing us to enjoy the fragrance of our favorite woods.

Tim Walt