Strain experience guide
Y Griega
Also known as Y, Y Greek, I Griega, Yg
Y Griega is an award-winning sativa-dominant hybrid (80/20) from Medical Seeds, born from Amnesia Haze and Kali Mist genetics. Its complex terpene profile creates citrus, pine, and herbal flavors with sweet vanilla undertones, while maintaining functional relaxation ideal for daytime use. Read more Show less
Quick Hits
What kind of high is Y Griega?
A sativa-dominant hybrid reported as uplifted, energetic and euphoric. Picked for watching tv/movies and work at any time of day. The profile features sweet citrus flavor, earthy citrus aroma and caryophyllene 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
- Anti inflammatory
- Pain relief
- Anti anxiety
General terpene associations, not effects confirmed for this strain. Evidence varies.
- Terpinolene Fresh, piney, floral, citrus
- Linalool Floral, lavender, sweet
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.
- Energetic
- 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 →- Floral
- Sweet
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 →- Lemon
- Best Time Anytime
- Era 2009
- Rarity Uncommon
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
- Legendary Amnesia Haze x Kali Mist genetics deliver award-winning sativa excellence
- Energizing cerebral effects with remarkable mental clarity and creative focus ideal for productivity
- Complex citrus-pine-vanilla terpene profile with 3.48% total terpenes creates exceptional flavor
- Multiple Cannabis Cup wins across Europe validate this strain's competition-grade quality
Explore the full profile Complete experience record
Mind, body, and energy
Best enjoyed during anytime
Balanced for any time of day
Activities people choose it for
Effect Sources
- 1 Y Griega Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 Buy Y Griega feminized seeds by Medical Seeds herbiesheadshop.com(opens in new tab)
- 3 Y Griega Feminized Seeds | High-THC Sativa by Medical ... pevgrow.com(opens in new tab)
- 4 Y Griega Seeds by Medical Seeds growdiaries.com(opens in new tab)
- 5 Dr. Grinspoon - Jack La Mota - Y Griega CBD - Organic Grow 420magazine.com(opens in new tab)
- 6 Y Griega - Buy Cannabis Seeds from World of Seeds worldofseeds.com(opens in new tab)
- 7 Y Griega aka I Griega Weed Strain Information | Leafly leafly.ca(opens in new tab)
- 8 Y Griega Strain ilovegrowingmarijuana.com(opens in new tab)
- 9 Y-Griega - A cannabis lifestyle strainsandstoners.com(opens in new tab)
- 10 Y Griega CBD: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 11 Y Griega Strain Review thegreenmates.is(opens in new tab)
- 12 Y Griega cannabis-seeds.co.uk(opens in new tab)
- 13 Y Griega – Canna-B canna-b.com(opens in new tab)
- 14 Y Griega (Medical Seeds Co.) :: Cannabis Strain Info :: SeedFinder.eu seedfinder.eu(opens in new tab)
- 15 Y Griega from Medical Seeds alchimiaweb.com(opens in new tab)
- 16 Y Griega Strain Review | Y Griega Strain Details dankbudz.com(opens in new tab)
- 17 Y Griega medicalseeds.net(opens in new tab)
17 verified sources
Therapeutic reports
Medical Effect Sources
- 1 Y Griega Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 Buy Y Griega feminized seeds by Medical Seeds herbiesheadshop.com(opens in new tab)
- 3 Y Griega Feminized Seeds | High-THC Sativa by Medical ... pevgrow.com(opens in new tab)
- 4 Y Griega Seeds by Medical Seeds growdiaries.com(opens in new tab)
- 5 Dr. Grinspoon - Jack La Mota - Y Griega CBD - Organic Grow 420magazine.com(opens in new tab)
- 6 Y Griega - Buy Cannabis Seeds from World of Seeds worldofseeds.com(opens in new tab)
- 7 Y Griega aka I Griega Weed Strain Information | Leafly leafly.ca(opens in new tab)
- 8 Y Griega Strain ilovegrowingmarijuana.com(opens in new tab)
- 9 Y-Griega - A cannabis lifestyle strainsandstoners.com(opens in new tab)
- 10 Y Griega CBD: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 11 Y Griega Strain Review thegreenmates.is(opens in new tab)
- 12 Y Griega cannabis-seeds.co.uk(opens in new tab)
- 13 Y Griega – Canna-B canna-b.com(opens in new tab)
- 14 Y Griega (Medical Seeds Co.) :: Cannabis Strain Info :: SeedFinder.eu seedfinder.eu(opens in new tab)
- 15 Y Griega from Medical Seeds alchimiaweb.com(opens in new tab)
- 16 Y Griega Strain Review | Y Griega Strain Details dankbudz.com(opens in new tab)
- 17 Y Griega medicalseeds.net(opens in new tab)
17 verified sources
Mental Effects
- •Anxiety Relief
Reduces anxiety and promotes calm mental state
- •Stress Relief
Alleviates stress-related symptoms and tension
- •Mood Elevation
Elevates mood and provides antidepressant effects
- •Focus Enhancement
Improves concentration and mental clarity
Professor High visualization
Body Effects
- •Pain Management
Reduces chronic pain and muscle tension effectively
- •Anti-inflammatory
Reduces inflammation throughout the body
- •Neuroprotection
Provides neuroprotective benefits for nerve health
- •Appetite Stimulation
Increases appetite in cases of appetite loss
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 Y Griega into Relieving High music.
TIWIH classifies this strain within the Relieving 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 Y Griega Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 Buy Y Griega feminized seeds by Medical Seeds herbiesheadshop.com(opens in new tab)
- 3 Y Griega Feminized Seeds | High-THC Sativa by Medical ... pevgrow.com(opens in new tab)
- 4 Y Griega Seeds by Medical Seeds growdiaries.com(opens in new tab)
- 5 Dr. Grinspoon - Jack La Mota - Y Griega CBD - Organic Grow 420magazine.com(opens in new tab)
- 6 Y Griega - Buy Cannabis Seeds from World of Seeds worldofseeds.com(opens in new tab)
- 7 Y Griega aka I Griega Weed Strain Information | Leafly leafly.ca(opens in new tab)
- 8 Y Griega Strain ilovegrowingmarijuana.com(opens in new tab)
- 9 Y-Griega - A cannabis lifestyle strainsandstoners.com(opens in new tab)
- 10 Y Griega CBD: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 11 Y Griega Strain Review thegreenmates.is(opens in new tab)
- 12 Y Griega cannabis-seeds.co.uk(opens in new tab)
- 13 Y Griega – Canna-B canna-b.com(opens in new tab)
- 14 Y Griega (Medical Seeds Co.) :: Cannabis Strain Info :: SeedFinder.eu seedfinder.eu(opens in new tab)
- 15 Y Griega from Medical Seeds alchimiaweb.com(opens in new tab)
- 16 Y Griega Strain Review | Y Griega Strain Details dankbudz.com(opens in new tab)
- 17 Y Griega medicalseeds.net(opens in new tab)
17 verified sources
Aromas
Flavors
Terpene profile
Terpene Sources
- 1 Buy Y Griega feminized seeds by Medical Seeds herbiesheadshop.com(opens in new tab)
- 2 Y Griega Feminized Seeds | High-THC Sativa by Medical ... pevgrow.com(opens in new tab)
- 3 Y Griega aka I Griega Weed Strain Information | Leafly leafly.ca(opens in new tab)
- 4 Y Griega CBD: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 5 Y Griega cannabis-seeds.co.uk(opens in new tab)
5 verified sources
Terpene Distribution
Terpene profile: Caryophyllene 1.0%, Terpinolene 0.5%, Linalool 0.4%, Myrcene 0.3%, Limonene 0.3%, Humulene 0.2%, Pinene 0.2%, Ocimene 0.1% .
Caryophyllene Dominant
Flavor: Spicy, peppery, woody
Full Profile
Caryophyllene
1%
Flavor Profile:
Spicy, peppery, woody
Effects:
Terpinolene
0.5%
Flavor Profile:
Fresh, piney, floral, citrus
Effects:
Linalool
0.4%
Flavor Profile:
Floral, lavender, sweet
Effects:
Myrcene
0.35%
Flavor Profile:
Earthy, musky, fruity
Effects:
Limonene
0.25%
Flavor Profile:
Citrus, lemon, orange
Effects:
Humulene
0.2%
Flavor Profile:
Hoppy, woody, earthy
Effects:
Pinene
0.18%
Flavor Profile:
Pine, fresh forest
Effects:
Ocimene
0.1%
Flavor Profile:
Sweet, herbaceous, woody
Effects:
Appearance
Color Palette
Texture
Dense, compact bud structure with heavy resin production. Flowers feel sticky to the touch with a tight, well-formed architecture indicating premium genetics. The thick trichome coverage gives buds a frosted, crystalline appearance that sparkles under light.
Crystal Density
very high
Exceptional crystal coverage
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.
Both THC and CBD present (5-15% each) - Medical/wellness focused
03 · AI interpretation
Professor High interprets the pattern
The moment Y Griega hits, you feel this crystalline clarity washing over your consciousness—it's like someone just upgraded your mental operating system. The cerebral energy is immediate and undeniable, but what fascinates me is how clean it feels. No jittery anxiety, no scattered thoughts—just this focused, expansive awareness that makes everything seem more interesting and manageable simultaneously. My body feels weightless yet grounded, like I'm floating through tasks with effortless precision. The creative centers of my brain light up like a switchboard, making connections I wouldn't normally see. That myrcene-caryophyllene combination creates this beautiful paradox: deeply relaxed muscles with an energized, alert mind. It's the kind of high that makes you want to create, socialize, or explore—basically anything except sitting still. The limonene really shines through with this persistent mood elevation that keeps a smile on my face. This is functional cannabis at its finest—all the euphoria and inspiration of a powerful sativa without losing your ability to execute on those brilliant ideas flooding in.
Read this as an interpretation of the profile—not clinical advice, a product rating, or a guarantee.
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The helpful detail
Introduction to Y Griega
Y Griega, also known as "Greek Y" or simply "Y," stands as one of the most celebrated sativa-dominant hybrids to emerge from the European cannabis breeding scene. Created by Medical Seeds in 2009, this powerhouse strain combines 80% sativa and 20% indica genetics through the legendary union of Amnesia Haze and Kali Mist—two titans of the sativa world. With THC levels ranging from 17% to an impressive 28%, Y Griega delivers a cerebral experience that's both energizing and remarkably clear-headed, earning it numerous awards across European cannabis competitions and cementing its status as a modern classic.
🧬 Genetic Heritage & Lineage
The breeding of Y Griega represents a masterful combination of cannabis royalty. Amnesia Haze, known for its euphoric cerebral effects and complex terpene profile, brings psychoactive potency and uplifting qualities. Kali Mist, a legendary sativa from the 1990s, contributes intense mental clarity and focused energy. This genetic pairing creates a strain that honors both parents while expressing its own unique personality—a soaring, creative high that maintains surprising functionality. Medical Seeds' careful selection stabilized these genetics into a consistent, award-winning phenotype that captured the attention of cannabis connoisseurs worldwide.
👃 Terpene Profile & Aromatics
Y Griega's terpene profile is a complex symphony dominated by myrcene (0.35%), which provides an earthy, herbal foundation. Caryophyllene (0.5%) adds spicy, peppery notes with its CB2 receptor interaction, while limonene (0.25%) brings bright citrus uplift. Pinene (0.18%) contributes sharp, pine-forest freshness that enhances alertness, and linalool (0.4%) weaves in subtle floral lavender undertones. The total terpene content of 3.48% creates an aromatic experience that opens with sweet, citrus-forward notes—think fresh lemon peel and Valencia oranges—before revealing deeper earthy, herbal layers reminiscent of pine forests and dried herbs. Subtle vanilla and floral accents emerge on closer inspection, with hints of incense and musky spice adding complexity. This rich bouquet telegraphs the strain's sativa dominance while the myrcene content provides unexpected body relaxation.
👅 Flavor Experience
The flavor journey of Y Griega mirrors its aromatic complexity but with distinct evolution. On the initial inhale, you'll taste bright citrus and lemon zest that immediately coats the palate with tangy sweetness. The mid-palate develops into herbal pine notes mixed with earthy undertones and a touch of vanilla cream. As you exhale, the flavor transforms into a sweet, slightly spicy finish with lingering woody and floral notes. Some phenotypes express more pronounced tropical fruit characteristics, while others lean into the haze-like herbaceous profile inherited from its Amnesia parent. The smoke is typically smooth, though potent, making it accessible for experienced consumers while demanding respect from novices.
🎯 Effects & Experience
Y Griega delivers a quintessential sativa-dominant experience that begins within 5-10 minutes of consumption. The onset brings an immediate cerebral rush—a wave of euphoria and mental clarity that lifts mood while sharpening focus. Users report feeling energized, uplifted, and creatively inspired as the peak develops over the next 20-30 minutes. Despite its high THC content, Y Griega maintains remarkable mental lucidity, making it suitable for daytime activities requiring concentration. The 20% indica genetics provide subtle physical relaxation without sedation, creating a balanced experience where the body feels loose and comfortable while the mind remains alert and engaged. Effects typically last 2-3 hours, with a gentle comedown that doesn't leave users depleted. The strain's unique profile makes it equally suitable for social situations, creative work, or active pursuits.
💚 Medical & Therapeutic Potential
Y Griega's balanced cannabinoid and terpene profile offers significant therapeutic potential. The high limonene and pinene content may help with mood elevation and anxiety reduction, while caryophyllene's anti-inflammatory properties could address chronic pain and inflammation. Medical users report this strain may help manage stress, depression, fatigue, and ADHD symptoms due to its focusing effects. The energizing qualities make it potentially useful for appetite stimulation and combating chronic fatigue. Some users find it helpful for glaucoma due to potential intraocular pressure reduction. The CBD-rich variant (Y Griega CBD) offers additional therapeutic benefits with a 1:1 THC:CBD ratio for those seeking relief without intense psychoactivity.
👁️ Visual Characteristics & Awards
Y Griega produces dense, resinous buds with a striking appearance. Flowers display deep forest green as the primary color with purple undertones in cooler growing conditions. Bright orange pistils create vivid contrast against the green backdrop, while a heavy coating of amber and crystalline trichomes gives buds a frosted, shimmering appearance. The bud structure is tight and compact, indicating quality genetics and proper cultivation.
The strain's excellence has been recognized with numerous awards including wins at the Cannabis Social Clubs Cup (2014) in multiple categories (Solvent Extraction, Mechanical Extraction, Sativa Category), TreatingYourself Cup Best Sativa (2012), Canary Cannabis Cup victories (2009, 2011), and continued recognition through 2018. These accolades cement Y Griega's reputation as a competition-grade cultivar.
📜 Cultural Context & Consumer Considerations
Y Griega emerged during the 2010s European breeding renaissance, representing the refinement of classic sativa genetics for modern consumers. Its award-winning pedigree and consistent quality made it a staple in Spanish cannabis social clubs and a sought-after genetics source for breeders. While somewhat uncommon in North American markets, it maintains strong popularity in Europe.
New consumers should approach Y Griega with respect due to its high THC content—start with small doses and increase gradually. Experienced users will appreciate its clean, functional high that doesn't compromise mental clarity. Potential side effects include typical cannabis responses: dry mouth, dry eyes, and occasional dizziness. Those prone to anxiety should dose conservatively, though many find Y Griega less anxiety-inducing than other high-THC sativas due to its balanced terpene profile.
Practical guide How people use it
Recommended Methods
Where it comes from Origins and lineage
Lineage Sources
- 1 Y Griega Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 Buy Y Griega feminized seeds by Medical Seeds herbiesheadshop.com(opens in new tab)
- 3 Y Griega Feminized Seeds | High-THC Sativa by Medical ... pevgrow.com(opens in new tab)
- 4 Y Griega Seeds by Medical Seeds growdiaries.com(opens in new tab)
- 5 Dr. Grinspoon - Jack La Mota - Y Griega CBD - Organic Grow 420magazine.com(opens in new tab)
- 6 Y Griega - Buy Cannabis Seeds from World of Seeds worldofseeds.com(opens in new tab)
- 7 Y Griega aka I Griega Weed Strain Information | Leafly leafly.ca(opens in new tab)
- 8 Y Griega Strain ilovegrowingmarijuana.com(opens in new tab)
- 9 Y-Griega - A cannabis lifestyle strainsandstoners.com(opens in new tab)
- 10 Y Griega CBD: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 11 Y Griega Strain Review thegreenmates.is(opens in new tab)
- 12 Y Griega cannabis-seeds.co.uk(opens in new tab)
- 13 Y Griega – Canna-B canna-b.com(opens in new tab)
- 14 Y Griega (Medical Seeds Co.) :: Cannabis Strain Info :: SeedFinder.eu seedfinder.eu(opens in new tab)
- 15 Y Griega from Medical Seeds alchimiaweb.com(opens in new tab)
- 16 Y Griega Strain Review | Y Griega Strain Details dankbudz.com(opens in new tab)
- 17 Y Griega medicalseeds.net(opens in new tab)
17 verified sources
Y Griega is a sativa-dominant hybrid created by crossing Amnesia Haze with Kali Mist genetics, resulting in an 80% sativa and 20% indica composition.
Genetics
Origin Timeline
First cultivated in 2009
Breeder
Medical Seeds
Seed Bank
Medical Seeds Co.
On the record Awards and recognition
Award Sources
- 1 Buy Y Griega feminized seeds by Medical Seeds herbiesheadshop.com(opens in new tab)
- 2 Y Griega Feminized Seeds | High-THC Sativa by Medical ... pevgrow.com(opens in new tab)
- 3 Y Griega - Buy Cannabis Seeds from World of Seeds worldofseeds.com(opens in new tab)
- 4 Y Griega Strain Review | Y Griega Strain Details dankbudz.com(opens in new tab)
4 verified sources
Competition Wins
Solvent Extraction Association Cannabis 2nd MC
solvent extraction
View Source (opens in new tab) ↗Mechanical Extraction
mechanical extraction
View Source (opens in new tab) ↗2º Extracciones Solventes Asociación Cannábica M.C. 2º cata invernal
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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
- 21
- Sourced sections
- 9
- Claims under review
- 114
- Profile updated
- Aug 31, 2026
Research Edition Current profile edition
Updated August 31, 2026 · 9 profile areas with section-level sourcing Featured research profile
This edition records This Is Why I'm High’s synthesis of published information about Y Griega. It describes source-supported patterns and uncertainty; it does not certify genetics, potency, safety, or any product batch.
- Profile sources
- 21
- Research evidence confidence
- 71%
- 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 17 sources
- Lineage 17 sources
- Cannabinoids 14 sources
- Terpenes 5 sources
- Reported effects 17 sources
- Aromas 17 sources
- Flavors 17 sources
- Reported medical uses 17 sources
- Awards 4 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 Y Griega?
Y Griega is a hybrid cannabis strain containing up to 28.0% THC, with a terpene profile dominated by Caryophyllene and Terpinolene. 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 21 published sources covering 'Y Griega'. 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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Flag a name, lineage, source, image, or chemistry issue for private editorial review.