Strain experience guide
Blues
Blues is a rare 70% sativa-dominant hybrid descended from the legendary Skunk #1, crafted by Sensi Seeds in the 1980s. A true old-school gem for daytime creative sessions and stress relief. Read more Show less
Quick Hits
What kind of high is Blues?
A sativa-dominant hybrid reported as creative, relaxed and euphoric. Picked for stretching and meditation in the morning. The profile features sweet berry flavor, fruity berry aroma and linalool as the lead terpene.
Terpenes help give cannabis its aroma. Compare citrus, pine and earthy notes to find what appeals to you. The profile offers clues, not a guaranteed high.
Terpene percentages belong to the jar, not the strain. They move with harvest timing, drying, cure and shelf age — the lighter ones literally evaporate. What holds steady is which terpenes lead, so that is what we rank.
Research associations
- Calming
- Anti anxiety
- Sedative
General terpene associations, not effects confirmed for this strain. Evidence varies.
- Limonene Citrus, lemon, orange
- Ocimene Sweet, herbaceous, woody
Ordered by measured share — the exact percentages shift with every batch and cure.
Reported effects, at a glance. Dose, tolerance and setting can change the experience.
- Relaxed
- Euphoric
Ideas for your next session, drawn from strain reports. Find what fits your plans.
See the full list →What to look for when you open the jar, based on descriptions of this strain.
See the full profile →- Pungent
- Earthy
The reported taste, from the first impression to the finish. The batch and how you consume it can change what comes through.
See the full profile →- Best Time Morning
- Era 2020
- Rarity Rare
Genetics Sativa-Dominant Hybrid A guide to lineage, not a reliable predictor of the high.
Potency Check the label, not the strain Varies by batch, grower and harvest — check the label on the product you are buying. Scan your label → Reported ranges →
Heads up Reported: dry mouth and dry eyes. Responses vary — start low, go slow. Review safety →
Worth knowing
The details that shape the experience
The memorable details
- Rare 1980s Skunk #1 descendant with rich underground cannabis history
- Linalool-dominant terpene profile delivers calm creativity without sedation
- Complex berry, skunk, and blue cheese flavor journey from inhale to exhale
- Perfect morning strain for creative work, socializing, and stress relief
Explore the full profile Complete experience record
Mind, body, and energy
Best enjoyed during morning
Energizing start to your day
Activities people choose it for
Effect Sources
- 1 aka Livers, UK Blues, The Blues - Weed Strains - Leafly leafly.com(opens in new tab)
- 2 Blues Marijuana Strain Information & Reviews - AllBud allbud.com(opens in new tab)
- 3 Blues Cannabis Strain Information & Review ilovegrowingmarijuana.com(opens in new tab)
- 4 Blues Weed Strain thcfarmer.com(opens in new tab)
- 5 Auto Blues (Mephisto Genetics) :: Cannabis Strain Info :: SeedFinder.eu seedfinder.eu(opens in new tab)
- 6 Animal Blues An Indica Dominant Hybrid from In-House Genetics - 9leaves 9leaves.com(opens in new tab)
- 7 Old School Blues - Mephisto Genetics mephistogenetics.com(opens in new tab)
7 verified sources
Therapeutic reports
Medical Effect Sources
- 1 aka Livers, UK Blues, The Blues - Weed Strains - Leafly leafly.com(opens in new tab)
- 2 Blues Marijuana Strain Information & Reviews - AllBud allbud.com(opens in new tab)
- 3 Blues Cannabis Strain Information & Review ilovegrowingmarijuana.com(opens in new tab)
- 4 Blues Weed Strain thcfarmer.com(opens in new tab)
- 5 Auto Blues (Mephisto Genetics) :: Cannabis Strain Info :: SeedFinder.eu seedfinder.eu(opens in new tab)
- 6 Old School Blues - Mephisto Genetics mephistogenetics.com(opens in new tab)
6 verified sources
Mental Effects
- •Stress Relief
Reduces stress and anxiety symptoms effectively
- •Depression Management
Helps elevate mood and combat depressive episodes
- •Anxiety Reduction
Calms anxiety without heavy sedation effects
Professor High visualization
Body Effects
- •Pain Management
Alleviates chronic pain and general discomfort
- •Migraine Relief
Reduces frequency and severity of migraines
- •Appetite Stimulation
Increases appetite for those with loss of appetite
- •Sleep Support
Promotes better sleep and reduces insomnia
- •Muscle Relaxation
Eases muscle tension and spasms
Medical Disclaimer: This information is AI-generated based on available research and user reports, provided for educational purposes only, and is not intended as medical advice. Cannabis affects everyone differently. Consult with a qualified healthcare professional before using cannabis for medical purposes. Do not use cannabis if pregnant, nursing, or have a medical condition without consulting your doctor.
Side effects and safer use
Side effects vary by individual. Start low, go slow. Consult a healthcare professional with concerns.
These are commonly reported effects. Individual experiences may vary based on dosage, tolerance, and consumption method.
Keep listening Music neighborhood
Sound neighborhood
Follow Blues into Uplifting High music.
TIWIH classifies this strain within the Uplifting High chemistry pattern. Separately, our editorial music map associates the same family with these sounds. It is a creative bridge—not a prediction or artist endorsement.
Open the jar
Aroma, flavor, and chemistry
Look closer Full sensory specimen
Aroma and flavor
Aroma & Flavor Sources
- 1 aka Livers, UK Blues, The Blues - Weed Strains - Leafly leafly.com(opens in new tab)
- 2 Blues Marijuana Strain Information & Reviews - AllBud allbud.com(opens in new tab)
- 3 Blues Cannabis Strain Information & Review ilovegrowingmarijuana.com(opens in new tab)
- 4 Blues Weed Strain thcfarmer.com(opens in new tab)
- 5 Auto Blues (Mephisto Genetics) :: Cannabis Strain Info :: SeedFinder.eu seedfinder.eu(opens in new tab)
- 6 Animal Blues An Indica Dominant Hybrid from In-House Genetics - 9leaves 9leaves.com(opens in new tab)
- 7 Old School Blues - Mephisto Genetics mephistogenetics.com(opens in new tab)
7 verified sources
Aromas
Flavors
Terpene profile
Terpene Distribution
Terpene profile: Linalool 0.6%, Limonene 0.3%, Ocimene 0.1% .
Linalool Dominant
Flavor: Floral, lavender, sweet
Full Profile
Linalool
0.59%
Flavor Profile:
Floral, lavender, sweet
Effects:
Limonene
0.29%
Flavor Profile:
Citrus, lemon, orange
Effects:
Ocimene
0.12%
Flavor Profile:
Sweet, herbaceous, woody
Effects:
Appearance
Color Palette
Texture
Dense, compact bud structure with a generous resinous coating. Buds feel slightly sticky to the touch with a well-cured, classic old-school texture that reflects the strain's 1980s heritage.
Crystal Density
high
Heavy frost coating
Batch context Complete cannabinoid record
There’s more to a strain than THC%.
THC percentage is a property of the product in your hand, not of the strain. It shifts with the batch, the grower, the harvest, and how the flower was cured and stored — the same strain can test several points apart from two different jars.
Treat the ranges below as market context for what to expect on a shelf — then read the actual label on the product you are buying, and use the terpene profile to judge how it will feel.
High THC (>15%), low CBD (<1%) - Most common recreational strains
03 · AI interpretation
Professor High interprets the pattern
Oh man — Blues hits different than you'd expect from something named after a melancholy music genre. There's this immediate cerebral brightening, like someone turned up the contrast on my thoughts. Everything feels more interesting — more connected. The linalool is doing something genuinely fascinating here; it's not sedating me at all, it's just... smoothing the edges. Like the difference between fluorescent lighting and warm afternoon sun.
The limonene kicks in alongside it and creates this uplifting, almost euphoric clarity — I'm talkative, genuinely curious, and my creative circuits are firing on all cylinders. The Skunk #1 heritage is unmistakable in that underlying earthy backbone keeping everything grounded.
What's remarkable is how social and present this makes you feel. There's no haziness, no fog — just this warm, creatively charged engagement with the world around you. The berry and blue cheese flavor profile is genuinely complex and satisfying. This is old-school cannabis breeding at its absolute finest — simple lineage, sophisticated experience.
Read this as an interpretation of the profile—not clinical advice, a product rating, or a guarantee.
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Go deeper
The helpful detail
Blues: The Soulful Sativa-Dominant Hybrid That Hits All the Right Notes
Some strains carry a vibe that transcends the smoke itself — Blues is one of them. This 70% sativa / 30% indica hybrid is a rare gem born from classic 1980s cannabis breeding, carrying with it the soul of an era when cannabis cultivation was an underground art form. Whether you know it as Livers, UK Blues, or simply The Blues, this strain delivers a mood-lifting, creatively charged experience that's as soulful as its namesake music genre.
🧬 Genetic Heritage & Lineage
Blues traces its roots directly to the legendary Skunk #1, one of the most influential cannabis varieties ever developed. Bred by the iconic Sensi Seeds during the 1980s, Blues represents the kind of old-school craftsmanship that laid the foundation for modern cannabis genetics. Skunk #1 itself is a complex hybrid of Colombian Gold, Acapulco Gold, and Afghani landraces — meaning Blues carries deep, multi-continental genetic heritage in its DNA. The strain has since been worked further by Underground Originals, most notably in the Blues Bx1 backcross with KillerSkunk, cementing its legacy in the underground breeding community.
👃 Terpene Profile & Aromatics
Blues features a lab-tested terpene profile dominated by three key compounds:
| Terpene | Percentage | Effect Influence |
|---|---|---|
| Linalool | 0.59% | Calming, anxiety relief, mood elevation |
| Limonene | 0.29% | Uplifting, mood boost, stress relief |
| Ocimene | 0.12% | Energizing, antifungal, sweet floral notes |
The dominant linalool gives Blues its signature calming quality — the same terpene found in lavender — while limonene adds a bright, uplifting citrus energy that prevents the experience from ever feeling sedating. Ocimene contributes a subtle sweetness and herbal complexity to round out the aromatic profile. The overall aroma is a fascinating contradiction: sweet berry and fruity top notes riding over a pungent, skunky, earthy base, with hints of spice that add depth and character.
👅 Flavor Experience
You'll notice the flavor of Blues is a layered journey from the first inhale to the exhale. The initial taste is unmistakably berry-forward and sweet, almost reminiscent of fresh blueberries with a candied quality. As you hold and exhale, the mid-palate reveals skunky, earthy undertones — a nod to its Skunk #1 heritage. Perhaps most surprisingly, many users pick up on a distinct blue cheese-like quality on the finish, making Blues one of those rare strains where the flavor profile actually justifies the name. The aftertaste lingers sweetly with a mild, fruity spice.
🎯 Effects & Experience
With THC levels ranging from 13–18% and approximately 1% CBD, Blues sits in a comfortable mid-range that makes it approachable for a broad spectrum of consumers. The onset is relatively smooth — expect to feel the cerebral lift within 5–10 minutes, building into a wave of happiness, creativity, and sociability that defines the peak experience.
The sativa-dominant genetics shine through with:
- Mental clarity and focused thinking
- A pronounced creative and talkative energy
- Euphoria that feels genuine and grounded, not jarring or overwhelming
- A gentle physical relaxation from the indica component that keeps your body comfortable without sedation
- A calming quality courtesy of linalool that smooths out any edges
Duration is typically 2–3 hours, with effects tapering gently rather than dropping off sharply.
🎮 Use Cases & Activities
Blues is a morning-to-afternoon companion that shines in social and creative contexts:
- Creative work — writing, painting, music, or brainstorming sessions
- Social gatherings — conversation flows naturally and comfortably
- Daytime stress relief — without the sedation that would interrupt your day
- Physical activity that benefits from a relaxed but engaged headspace
💚 Medical & Therapeutic Potential
Blues may offer meaningful support across several areas:
- Stress and anxiety — linalool and limonene work synergistically to calm the nervous system
- Depression and low mood — the uplifting, euphoric effects may help elevate persistent low moods
- Chronic pain and migraines — users report meaningful relief from headaches and general discomfort
- Appetite stimulation — may help those experiencing nausea or loss of appetite
- Muscle tension — the indica component may gently ease muscle aches and tension
👁️ Visual Characteristics
Blues buds present with a classic, well-structured appearance — dense, compact formations in a rich medium-to-dark green with occasional lighter sage green patches. You'll notice amber to orange pistils weaving through the bud structure, and a generous coat of frosty trichomes that gives the buds a shimmering, resinous quality indicative of its quality genetic lineage.
📜 Cultural Context & Lore
Blues carries rare status in today's market — a true old-school 1980s cultivar that predates the modern cannabis boom. Its nickname Livers hints at a colorful underground history, and its alternative name UK Blues suggests strong roots in the British cannabis scene. Finding authentic Blues in a dispensary is a treat — it represents living cannabis history.
⚠️ Consumer Considerations
Blues is well-suited for beginner to intermediate consumers given its moderate THC range. Its balanced, uplifting profile means it's unlikely to induce overwhelming anxiety or paranoia when consumed responsibly. Expect the usual considerations: dry mouth and dry eyes are the most commonly reported side effects. Start with a small dose and let the effects develop before reaching for more.
Practical guide How people use it
Recommended Methods
Where it comes from Origins and lineage
Lineage Sources
- 1 aka Livers, UK Blues, The Blues - Weed Strains - Leafly leafly.com(opens in new tab)
- 2 Blues Cannabis Strain Information & Review ilovegrowingmarijuana.com(opens in new tab)
- 3 Blues Weed Strain thcfarmer.com(opens in new tab)
- 4 Auto Blues (Mephisto Genetics) :: Cannabis Strain Info :: SeedFinder.eu seedfinder.eu(opens in new tab)
- 5 Old School Blues - Mephisto Genetics mephistogenetics.com(opens in new tab)
5 verified sources
Blues is a sativa-dominant hybrid descended from Skunk #1, originating in the 1980s.
Genetics
Origin Timeline
First cultivated in 2020
Breeder
Sensi Seeds
Seed Bank
Underground Originals
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Evidence and limits
Research notes
This profile assembles public facts in original language, links its supporting sources, and keeps gaps or disagreements visible. It is research provenance—not product or lab certification.
- Linked sources
- 11
- Sourced sections
- 8
- Claims under review
- 77
- Profile updated
- Aug 31, 2026
Research Edition Current profile edition
Updated August 31, 2026 · 8 profile areas with section-level sourcing Researched profile
This edition records This Is Why I'm High’s synthesis of published information about Blues. It describes source-supported patterns and uncertainty; it does not certify genetics, potency, safety, or any product batch.
- Profile sources
- 11
- Research evidence confidence
- 67%
- Edition date
- August 31, 2026
Evidence confidence summarizes source coverage and consistency for this profile synthesis. It is not a product rating, potency score, or guarantee about any batch.
Source coverage in this edition
- Classification 7 sources
- Lineage 5 sources
- Cannabinoids 7 sources
- Terpenes 2 sources
- Reported effects 7 sources
- Aromas 7 sources
- Flavors 7 sources
- Reported medical uses 6 sources
History tracking is active
Material changes are recorded as new editions using factual categories and source metadata. Source article prose and reviews are not copied into the history.
Research context What published research says
What does the research say about Blues?
Blues is a hybrid cannabis strain containing up to 18.0% THC, with a terpene profile dominated by Linalool and Limonene. This page currently has good data confidence. Below are profile sources when available plus authoritative resources for understanding the compounds in this strain.
Terpene Research
Cannabinoid Information
Cannabis Regulations & Safety
Educational resources only — not medical advice. Always consult a qualified clinician for health decisions.
Power-user detail Open sources and methodology
Research Methodology
How we compiled this strain profile
This strain profile was compiled from 11 published sources covering 'Blues'. Our research pipeline cross-references these sources and reports how strongly they agree — see the confidence breakdown below.
Data Quality by Section
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