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N/A — no essential oil extracted (flowers have minimal fragrance)
Odor Strength
Medium
Producing Countries
Mexico
Pyramid
Heart
Watery, green, and faintly honeyed — dahlia in perfumery is a fantasy note. The flowers are virtually scentless to the human nose. What perfumers call 'dahlia' is a constructed impression: dewy petals, green stems, and a whisper of light sweetness.
Watery, soft, and green with a delicate sweetness — more suggestion than statement. The accord reads as dewy petals in morning light: transparent, barely floral, with a clean green-stem quality. Less narcotic than jasmine, less powdery than iris, less honeyed than orange blossom. Because real dahlias are essentially scentless, there is no natural reference point — every dahlia accord is pure perfumer's imagination. The best versions achieve an restrained emptiness — the idea of a flower rather than the flower itself.
Evolution over time
Immediately
Immediately
After a few hours
After a few hours
After a few days
After a few days
The Full Story
Dahlia is a fantasy note in perfumery. The genus Dahlia (family Asteraceae) includes over 40 species and thousands of cultivars, but the flowers produce virtually no extractable fragrance — most dahlias are scentless, bred for visual impact rather than scent. No commercial essential oil or absolute exists. The 'dahlia' that appears in fragrance pyramids is entirely a perfumer's invention.
The Accord
A dahlia accord is typically built around the idea of a watery, soft, green-floral note — the imagined scent of a flower that looks as complex and layered as a dahlia petal arrangement. Perfumers combine dewy-green molecules, light watery notes, soft floral aldehydes, and sometimes a whisper of honey or peony-type freshness. The result is gentle, decorative, and feminine — a visual-to-olfactory translation.
The Flower
Dahlia pinnata is native to the highlands of Mexico and Central America. The Aztecs cultivated dahlias not for ornament but for food — the tuberous roots were a dietary staple, and the hollow stems were used as water pipes. The flower arrived in Europe in the late 18th century, when seeds were sent from Mexico to the Royal Botanic Garden of Madrid. It was initially grown as a food crop before European gardeners discovered its ornamental potential.
Did You Know?
Did you know?
The Aztecs cultivated dahlias as a food crop, not a flower. The tuberous roots (similar to sweet potatoes) were a dietary staple in highland Mexico, and the hollow stems were used as water pipes — the Nahuatl name 'acocotli' means 'water pipe.' When the first dahlia tubers reached Europe in 1789 via the Royal Botanic Garden of Madrid, they were planted as a potential food source. European palates rejected the tubers, but gardeners discovered the flowers' ornamental value instead.
Extraction & Chemistry
Extraction method: No commercial extraction exists. Dahlia flowers (Dahlia pinnata and cultivars) are essentially scentless and produce no viable essential oil or absolute. The dahlia note in perfumery is a reconstructed fantasy accord. Headspace analysis of some dahlia cultivars has identified trace volatile compounds, but in quantities far too small for any practical extraction.
Molecular Formula
Complex mixture (no single formula)
CAS Number
N/A — no commercial essential oil from Dahlia pinnata
N/A — no essential oil extracted (flowers have minimal fragrance)
In Perfumery
Dahlia is a heart-note fantasy accord — no natural extraction exists. Its role is decorative and atmospheric: adding a soft, watery-floral quality to compositions without the heaviness or complexity of real flower absolutes. Perfumers build it from dewy-green molecules, light watery notes (Calone at low doses), peony-type accords, soft floral aldehydes, and musky bases. It functions in feminine, floral-aquatic, and modern romantic compositions. The note trades on the flower's visual complexity — those layered, geometric petals — to suggest sophistication in scent.
