Extraction Methods of Chrysanthemum

Historically, the extraction of chrysanthemum essence was rooted in traditional practices dating back over 3,000 years, primarily involving the preparation of medicinal decoctions, infusions, and herbal teas. In traditional Chinese medicine, dried flower heads were simmered in hot water to create healing soups or steeped in alcohol to produce tinctures. Simple steam distillation was also employed to capture the plant's volatile oils, while maceration in carrier oils allowed for the extraction of lipid-soluble compounds for topical applications.

Modern extraction techniques have become significantly more sophisticated to maximize the yield of bioactive compounds like flavonoids and anthocyanins. Contemporary methods include pressurized hot water extraction (PHWE), which is valued as an eco-friendly approach, as well as ultrasonic-assisted and microwave-assisted extractions that improve efficiency. Advanced industrial processes also utilize supercritical CO2 extraction and high-pressure homogenization to capture delicate aromatic molecules without thermal degradation. Furthermore, innovative bioprocessing methods, such as fermentation with specific yeast strains like Saccharomyces longiosa, are now used to develop unique aroma-rich extracts for high-end perfumery and specialized industrial applications.

The Chrysanthemum note, valued for its complex herbal, green, and slightly earthy profile, is predominantly featured in niche and conceptual perfumery rather than mainstream heritage scents. One of the most famous examples utilizing this unique note is **De Profundis** by Serge Lutens. Launched in 2011, this fragrance is renowned for its melancholic and sophisticated composition, where the chrysanthemum plays a vital role in creating a damp, funerary, and green-floral atmosphere, often paired with incense and earth notes.

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In modern perfumery, particularly among niche houses, the chrysanthemum is employed to add an intellectual and naturalistic complexity, moving beyond simple sweetness. Amouage notably used the note in their paired releases, **Myths Man** and **Myths Woman**, both launched in 2016. In these compositions, the chrysanthemum’s vegetal facets contribute to a highly symbolic and sometimes unsettling green undertone, reflecting the brand’s characteristic dramatic and complex storytelling.

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The note also appears in independent and artisanal fragrances seeking a specific, photorealistic freshness or a dark, subtle twist. **Private Collection** by Estée Lauder (1973) is a rare classic that utilizes the green and crisp qualities of the flower to enhance its sharp green and chypre structure. More recently, houses like Demeter use the note, such as in **Funeral Home**, to evoke specific, evocative settings where the unique, slightly musty floral scent is central to the concept.

Seasonality of Chrysanthemum Chrysanthemums are quintessential autumn perennials that naturally bloom from mid-August through mid-January, with their flowering cycle primarily triggered by shortening day lengths and cooling temperatures in late summer. Varieties are typically categorized into early-blooming (mid-August to September), mid-season (September to October), and late-blooming (October to January) types, the latter of which are prized for their resilience against the first frosts. While the plants begin their active growth in early spring and can be planted as soon as the soil warms, they remain vegetative throughout the summer—often requiring "pinching" until mid-July to delay buds and encourage a bushier habit—before providing a final burst of garden color as most other summer flowers fade. Following the bloom period, the plants enter a period of dormancy during the winter months, often requiring mulch protection in colder climates before new shoots emerge the following spring.