Quick answers
Year and family
2026 · Woody resinous
Olfactory signature
A rooted, earthy composition: damp earth and mycelium over a moss-patchouli-vetiver heart.
Perfumer
Alessandro Gualtieri
Story
Micodelirio arrived in 2026 as the most recent release in the Nasomatto catalog. Alessandro Gualtieri built it out of his Amsterdam (Netherlands) lab as a refusal to submit instinct to logic, behaviour to expectation, or identity to imposed standards, a 30 ml extrait positioned as a state of mind where instinctive freedom prevails. The name reads as a portmanteau of mycelium and delirio, and the composition wears with the same rooted unruliness.
For US wearers who came to niche through the conceptual side, anything from Slumberhouse Norne to Comme des Garcons Wonderwood, Micodelirio became the stand-out that pushed the underground-mushroom-mycelium register harder than any mainstream release dared. Luckyscent picked the bottle up at US launch, Surrender to Chance ships decants for sample swap regulars on r/fragrance, and the composition holds cult favorite status among newer US niche wearers who want to test the latest Gualtieri release before settling on the rest of the catalog.
Community reception on Basenotes and Fragrantica EN treats Micodelirio as the most rooted earthy composition Nasomatto has released since Hindu Grass. Long-form reviews on Now Smell This and Olfactoria's Travels flag a damp-earth-mycelium opening that lays into a woody-resinous heart and a deep moss-patchouli drydown that holds the underground forest register across hours of wear. US wearers reach for it as a stand-out signature for fall and winter walks, the kind of cold-weather wear where the earthy register lifts cleanly into the air.
The bottle holds the rooted concept into the packaging. The cap is carved from banksia wood, an Australian hardwood with a distinctive cone-like grain, picked by the house for the direct read-back to the composition's refusal of imposed standards and its tie to instinctive freedom. US distribution holds through Luckyscent, MicroPerfumes for sample sizes, and the official Nasomatto website at a premium price point.
In 2026, Micodelirio holds the position of the most recent Nasomatto release on US niche shelves. On Now Smell This and Olfactoria's Travels, the long-form reviews remain the top-cited US references for the composition. The fragrance shows up in almost every "newest Nasomatto" round-up on YouTube US fragrance channels, and the r/fragrance subreddit FAQ lists it as a deliberate entry for wearers wanting to test the latest Gualtieri release before settling on the rest of the catalog.
The olfactory experience
Nasomatto refuses to release official notes for any composition. Alessandro Gualtieri treats the raw materials as a closed-door secret, on the principle that naming them gets in the way of how the perfume actually lands. Micodelirio reads exactly that way on first wear: a damp-earth-mycelium architecture that holds together as a refusal-of-standards statement before any one note steps forward to be named.
"Micodelirio is born from the refusal to submit instinct to logic, behaviour to expectation, or identity to imposed standards. Not to escape reality, but to meet it without compromise. Micodelirio is a state of mind where instinctive freedom prevails."
US wearers on r/fragrance and Basenotes converge on a tight reading of the architecture. The opening reaches for a damp-earth-mycelium core, immediately recognizable as the underground forest register the composition stages. The heart settles into a moss-patchouli-vetiver accord with a soft resinous lay-over and a discreet woody lift that ties the composition firmly to the instinctive freedom register Nasomatto pitches. The drydown is where Micodelirio earns its cult favorite reputation: deep woody-earthy tones, soft moss, and a refined patchouli base hold for the long haul, with longevity routinely clocked above 10 hours on skin and projection that stays moderate through the first several hours. Wearers report an underground forest sheen that reads cleanly across fall and winter wear.
The bottle carries the same idea into the packaging. The cap is carved from banksia wood, an Australian hardwood with a distinctive cone-like grain, picked by Nasomatto for the direct line back to the composition's refusal of imposed standards and its tie to instinctive freedom.
Olfactory profile
The olfactory profile of Micodelirio reads as the textbook rooted-earthy in the US niche canon. The opening hits with damp earth and mycelium in tight formation. The heart lays out a moss-patchouli-vetiver accord with a soft resinous trim and a discreet woody signature. The drydown is where the composition earns its keep: deep woody-earthy tones, soft moss, and a refined patchouli base hold for hours, with an underground forest tenacity that ranks Micodelirio as the most rooted earthy composition Nasomatto has released since Hindu Grass.
The signature rests on the refusal-of-imposed-standards concept. Where the US niche segment ran toward polished marketable compositions, Micodelirio takes the opposite road and presents the earthy-mycelium register as a state of mind where instinctive freedom prevails. That stance is what put it on every "newest weirdest Nasomatto" thread on r/fragrance, and it holds up in 2026 as one of the most strongly identified rooted-earthy signatures in the niche segment.
For wearers comparing Micodelirio to other US niche earthy compositions, the closest matches sit in the same register: Slumberhouse Norne for the dense woody-conifer counterpart, Comme des Garcons Wonderwood for the patchouli-cedar comparison, and Bortnikoff Tobacco Spices for the rooted earthy-spice signature. Micodelirio stands apart through its mycelium specificity and its refusal-of-standards positioning that pushes the earthy register further than most mainstream releases.
Micodelirio is born from the refusal to submit instinct to logic, behaviour to expectation, or identity to imposed standards. Not to escape reality, but to meet it without compromise. Micodelirio is a state of mind where instinctive freedom prevails.Nasomatto press kit
Key characteristics
Family
Conceptual woody, conceptual niche tradition
Typical longevity
Up to 18 hours on skin, persistent on fabric
Sillage
Heavy projection across the first hours, readable several arm-lengths away before settling into a close drydown
When and where to wear
Within the rooted-earthy family, Micodelirio reads as a fall and winter signature. The damp-earth-moss-patchouli architecture makes it a cult favorite for cold-weather wear across the US, from a Pacific Northwest forest walk to a NYC winter dinner. The composition reads cleanly as a daytime signature in cooler months and works for evening events where the underground forest register lifts cleanly into the air.
Wear references
Temperatures
Best between 5 °C and 20 °C (41 °F to 68 °F).
Moment
Comfortable from morning through evening, with a slight edge after dusk.
Contexts
Long walks, museums, slow reading sessions: ideal.
Dosage
Daytime: one dose is enough. Evening: two doses open the resin further.
Seasonal fit
| Season | Fit | Critical notes |
|---|
| Spring | ★★★★ | Reference season, the damp green character meets the air. |
| Summer | ★★☆☆ | Workable on cooler nights, heavy at peak heat. |
| Autumn | ★★★★ | Natural home, the mushroom accord lands fully in context. |
| Winter | ★★★☆ | Sharp and lifted in dry cold, less obvious in wet snow. |
Context fit
| Setting | Fit | Wearing recommendation |
|---|
| Office | ★★★☆ | Workable in a single restrained dose. |
| Formal evening | ★★★☆ | Reads well in creative or curatorial environments. |
| Gallery opening | ★★★★ | Reference setting for the conceptual register. |
| Intimate dinner | ★★★☆ | Readable for wearers who appreciate atypical green resinous signatures. |
| Sport | ★☆☆☆ | Unsuited. |
| Travel | ★★★☆ | Travels well when dosed lightly. |
Similar perfumes
Five compositions sit close to Micodelirio through the rooted-earthy niche register or through the underground-forest position US wearers keep flagging on r/fragrance and Basenotes.
| Perfume | House · year | Why related |
|---|
| Hindu Grass | Nasomatto · 2008 | Conceptual green herbal signed by Alessandro Gualtieri, same vegetal imagination. |
| Iris Silver Mist | Serge Lutens · 1994 | Earthy damp iris, comparable focus on raw organic matter. |
| Like This | Etat Libre d'Orange · 2010 | Soft fruity wood with an earthy edge, bridges into the Micodelirio drydown. |
| Slowdive | Hiram Green · 2015 | Natural resinous artisanal composition, comparable grammar of legible materials. |
Frequently asked questions
Who composed Micodelirio?01
Alessandro Gualtieri, the Italian perfumer who founded Nasomatto in 2007, composed Micodelirio in 2026 from his Amsterdam (Netherlands) studio.
Why is it called Micodelirio?02
The name combines a Greek root referring to mushrooms with the Italian word delirio. Alessandro Gualtieri frames the composition as a natural vital delirium that restores decision-making to instinct.
What is the olfactory family of Micodelirio?03
Woody resinous. Nasomatto does not release official notes. Wearers report a green coniferous opening, a damp resinous mushroom-forward heart, and a dry powdery wood base with a soft tropical fruity edge.
How long does Micodelirio last?04
Up to 10 hours on skin, with a tenacious resinous drydown that lingers on fabric for longer.
Is Micodelirio for men or women?05
Nasomatto markets the composition as an extrait de parfum for men and women, as it does for the rest of the catalog.
What is the bottle cap of Micodelirio made of?06
The cap is carved from banksia wood and shaped as an otherworldly pine cone. The shape and texture vary from one bottle to the next, a deliberate move by Nasomatto to signal the uniqueness of nature, an exception in a catalog where every other cap follows a fixed silhouette.
When should you wear Micodelirio?07
Best between 5 °C and 20 °C, particularly suited to spring and autumn, from morning to evening. The damp green signature opens fully in cool, breathable air.
How does Micodelirio sit in the Nasomatto catalog?08
As the latest Nasomatto release, Micodelirio is the clearest reading of the house in 2026. It picks up the vegetal line opened by Hindu Grass and pushes it further by treating mushroom as the lead material, an unusual choice in niche perfumery.
What perfumes are similar to Micodelirio?09
Its damp green resinous line aligns Micodelirio with
Hindu Grass by Nasomatto (2008),
Iris Silver Mist by Serge Lutens (1994),
Like This by Etat Libre d'Orange (2010) and
Slowdive by Hiram Green (2015).
Is Micodelirio still available in 2026?10
Yes. The composition is distributed through selective niche retailers and on the official Nasomatto website.
Sources
Published June 11, 2026 · Updated June 11, 2026 · Last fact-check: June 11, 2026 · Author: Sabrina Carlier
Content built from official Nasomatto documents, received in June 2026.