A native English bluebell has a light, sweet scent, often described as honey-like, with fresh green and watery notes and a touch of hyacinth or lily of the valley.1Fragrant Earth. Bluebells It is a soft smell, and it comes through best in a whole wood rather than from one stem. Not every bluebell has it, though. The garden types common in many yards have little or no scent at all,2The Wildlife Trusts. Spanish or native bluebell so how a bluebell smells tells you something about which bluebell you are looking at.
The Scent of a Native Bluebell Up Close
The native bluebell, Hyacinthoides non-scripta, grows wild in the woodlands of Western Europe, and about half of all the world’s native bluebells grow in the United Kingdom.3CA Perfume Club. What Does Bluebell Smell Like? Perfumery Guide Its scent is light and sweet rather than heavy.4DutchGrown. Spanish Bluebells vs. English Bluebells: The Difference Next to grape hyacinth, it lacks the musky note and leans further into a full, honey-like sweetness.5Fragrant Earth. Bluebells Perfumers describe its character as crisp, watery and slightly powdery.6CA Perfume Club. What Does Bluebell Smell Like? Perfumery Guide
“Honey” points to the rounded sweetness. “Fresh” or “green” points to the leafy, grassy note. “Clean” or “soapy” usually reflects the lily of the valley side, and “powdery” means a soft, dry, cosmetic-like finish.
When perfumers recreate the smell, they start with a green, leafy note like freshly cut grass.7CA Perfume Club. What Does Bluebell Smell Like? Perfumery Guide They add a floral note that smells like hyacinth,8CA Perfume Club. What Does Bluebell Smell Like? Perfumery Guide and another reminiscent of lily of the valley.9CA Perfume Club. What Does Bluebell Smell Like? Perfumery Guide
One bell held to your nose smells faint and delicate. A carpet of thousands of flowers is different: the air fills with a sweet haze you notice as you walk in. The green note mixes with the damp leaf litter and soil smells of the wood, and the whole thing can seem stronger in still, mild air than on a windy day.
The scent also seems to come and go as you walk. It reaches your nose in drifting pockets, so you may catch a sweet wave and lose it a step later, which doesn’t mean the flowers have stopped smelling. Your nose also adapts quickly to a steady smell, so the sweetness is often strongest in the first minute after you enter a wood and then fades from notice.
To smell a bluebell without harming it, bend down to the flower rather than picking it, since the native plant is protected in the UK. Stay on the paths, because trampled leaves weaken bulbs for years. Try a sheltered spot where scent collects.
Why Some Bluebells Have No Smell
Spanish bluebells have no scent, while native ones are sweetly scented.10The Wildlife Trusts. Spanish or native bluebell Spanish bluebells carry 15 to 20 bell-shaped flowers on upright stems, and they are not fragrant.11DutchGrown. Spanish Bluebells vs. English Bluebells: The Difference So a tall, showy garden bluebell that smells of nothing may well be the Spanish kind or a hybrid, though checking its shape is more reliable. A scentless bluebell is not a sick plant, just a different one.
Spanish and native bluebells readily cross, producing hybrids that are common in gardens and towns. A hybrid may have a faint scent somewhere between the two parents. Scent alone can’t always settle which plant you have, which is why it helps to check the flower’s shape too.
A native bluebell can also seem scentless for other reasons. Cold air holds down how much scent flowers release, and very young or fading flowers give off less. A single stem may be too faint to notice, and a blocked nose or a recent cold dulls faint smells.
To test your own plants, pick a mild, still, sunny day and smell several flowers from different clumps. Breathe in slowly, because sniffing hard can dull a faint smell. If some clumps are faintly sweet and others scentless, you may have a mix of plant types, so check their flower shape to be sure.
If your garden bluebells turn out to be Spanish, they are not harmful to smell or touch, but they spread vigorously. Keeping them away from wild woods helps protect native bluebells from crossing with them. Deadheading before seed set limits spread, and native bulbs from a reputable supplier give you the scented kind.
How To Tell a Scented Native Bluebell From a Spanish One
- Scent: native is sweet, Spanish has little or none.1215 minutes of green. English vs Spanish bluebells
- Stem: native nods over at the tip with flowers on one side; Spanish stays upright with flowers all round.
- Bells: native are narrow with tips curled back; Spanish are wider and more open-faced.
- Pollen: native is usually creamy white; Spanish is often pale blue.
- Leaves: native are narrow, around 1 to 1.5 cm wide; Spanish are broader, up to about 3 cm.
- Colour: native is deep violet-blue; Spanish is often paler blue, pink or white.
No single feature is a perfect test, because hybrids blend traits from both parents. If the features are mixed, you likely have a hybrid. The drooping tip and one-sided flowers are usually the easiest clues to read from a distance. Pollen colour needs a close look inside the bell, so use it as a second check. Flower colour is the weakest clue, since white and pink forms occur and colour varies with age and light.
Look at the whole stem from the side first, because the nodding tip is hard to judge from directly above. Gently tip one bell towards you to see whether its tips curl back and how wide the opening is. Measure a leaf against your finger or a ruler, since width is easier to judge than to guess, and compare a few plants in the clump so an oddly shaped stem does not mislead you.
Do Virginia Bluebells Smell the Same
In North America, “bluebell” often means Virginia bluebells, a different plant from the English bluebell. Their purplish pink buds open to sky blue flowers with a delicate, sweet fragrance,13Wisconsin Horticulture. Virginia Bluebells, Mertensia virginica though others describe the blooms as only slightly fragrant.14NC State Extension Plants Database. Mertensia virginica Expect a faint sweetness that you may need to get close to notice.
They are easy to tell apart from the English bluebell. Virginia bluebells hang trumpet-shaped flowers in loose clusters, and the buds start pink and turn blue. The leaves are broad and soft, not strap-like, and the plant belongs to the borage family, not the asparagus family.
They grow in moist woodland and along streams in eastern North America and are planted in shady gardens. If you are in North America, a bluebell in a wood is likelier to be this plant than the English kind.
Bluebell Perfumes and Candles Versus the Real Flower
Oil cannot be extracted from bluebells because the flower is delicate and holds very little scent.15CA Perfume Club. What Does Bluebell Smell Like? Perfumery Guide Distilling it gives no usable oil, only a watery, faint aroma.16CA Perfume Club. What Does Bluebell Smell Like? Perfumery Guide So perfumers build a blend of natural and synthetic scent ingredients made to imitate the smell.17CA Perfume Club. What Does Bluebell Smell Like? Perfumery Guide
One well-known bluebell perfume mixes citrus, hyacinth, lily of the valley, cyclamen, jasmine, rose, galbanum, clove and cinnamon.18Now Smell This. What Does a Bluebell Smell Like? It opens sharp and green, warms with clove and cinnamon, then settles into a slightly soapy floral heart.19Now Smell This. What Does a Bluebell Smell Like? Another bluebell scent pairs bluebell notes with persimmon, eglantine, jasmine, white amber and musk.20Now Smell This. What Does a Bluebell Smell Like? Many perfumes add warmth or musk the real flower lacks.
A perfume is built to hold a scent for hours, while the real flower’s smell is light and fleeting, so perfumes often feel stronger and longer lasting. Perfumers also tune the blend to suit a brand’s style, so one version can feel fresh and green while another is sweet and creamy. The name sets an impression, not a recipe, and two bluebell perfumes may share almost nothing.
The note pyramid on a label helps here. Top notes are what you smell first and fade soonest, so the green freshness you like may be gone within minutes. Heart notes carry the floral character, and this is where hyacinth and lily of the valley do most of the work. Base notes such as musk and amber linger longest and often decide what the perfume smells like hours later.
To find a product closest to the real thing, look for green, hyacinth and lily of the valley notes near the top of the list. Heavy musk, amber or spice moves it away from the flower. Test on skin and wait, since the scent changes over an hour. Candles and soaps are usually sweeter and stronger than the flower.
Why Bluebells Smell and What Weakens the Scent
Flower scents are mixtures of many airborne compounds, including the same kinds of green and floral molecules used in bluebell perfumes.21Flavour and Fragrance Journal. The Beauty of Blossom: An Overview of the Composition, Functions, and Regulation of Volatile Compounds in Flowers In bellflowers, several scent compounds attract bees while also deterring plant-eating insects and slowing harmful microbes.22PubMed Central. Differential Evolutionary History in Visual and Olfactory Floral Cues of the Bee-Pollinated Genus Campanula (Campanulaceae) Bumble bees can favour some plants of a species over others when their scents differ.23PubMed Central. Intraspecific variation of scent and its impact on pollinators’ preferences A bee can follow a faint scent plume upwind before it sees the flowers, so a weakened plume leaves it less to follow. So a scentless Spanish bluebell and a scented native one may be visited differently. For gardeners, a scented flower is likely offering a familiar signal to local insects.
Air pollution weakens these scent plumes. Ozone and other pollutants react with scent molecules and change them.24PubMed. Mapping the effects of ozone pollution and mixing on floral odour plumes and their impact on plant-pollinator interactions In today’s countryside air, over 40% of some floral scent compounds are destroyed more than 500 metres from the flowers.25Atmospheric Environment. Air pollution modifies floral scent trails In heavily polluted air, only about a quarter remains within 200 to 300 metres.26Atmospheric Environment. Air pollution modifies floral scent trails Insects take longer to find flowers once ozone rises above about 60 parts per billion.27Atmospheric Environment. Air pollutants degrade floral scents and increase insect foraging times A bluebell wood near busy roads may smell weaker from a distance than one in clean air.
For the best scent, go while the flowers are fresh. Bluebells flower from about April into May in Britain, and mild, still, sunny days tend to carry the most scent.