Y Griega
aka 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. With THC levels reaching 17-28%, this 2009 creation delivers euphoric, energizing effects paired with remarkable mental clarity and creative focus. Its complex terpene profile creates citrus, pine, and herbal flavors with sweet vanilla undertones, while maintaining functional relaxation ideal for daytime use.
Quick Hits
These are approximate averages from community data. Your actual product's THC/CBD varies by batch, grower, and growing conditions.
Scan your label for exact values →Classification based on genetic lineage. Note: Recent research shows indica/sativa labels don't predict effects—terpene profiles do.
The dominant aromatic compound shaping this strain's effects and flavor profile. Terpenes work with cannabinoids to create your unique experience.
Recommendation based on typical effects. Morning strains tend to energize; evening strains tend to relax. Your experience may vary.
When this strain was first cultivated or its genetic origin decade. Heritage strains often have more stable, established genetics.
Market availability based on dispensary listings and community data. Rare strains may require searching specialty dispensaries.
Strain Highlights
Key insights at a glance
Professor High Says...
In-depth strain breakdown from our cannabis expert
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.
Effects Profile
Best enjoyed during anytime
Balanced for any time of day
Best For
Effect Sources
- 1Y Griega Strainilovegrowingmarijuana.com
- 2Y Griega by Medical Seeds Co.: A Comprehensive Strain Guide - Blog - JointCommerceapp.jointcommerce.com
- 3Y Griega Weed Strain Review & Info | Weedstrainweedstrain.com
- 4Y Griega Feminized Seeds | High-THC Sativa by Medical ...pevgrow.com
- 5Y Griega from Medical Seedsalchimiaweb.com
- 6Y Griega Marijuana Strainmarijuana-guides.com
- 7Y Griega Seeds by Medical Seedsgrowdiaries.com
- 8Y Griega (Medical Seeds Co.) :: Cannabis Strain Info :: SeedFinder.euseedfinder.eu
- 9Y Griega reviewsleafly.ca
- 10Buy Y Griega feminized seeds by Medical Seedsherbiesheadshop.com
- 11Y-Griega - A cannabis lifestylestrainsandstoners.com
- 12Y Griega Strain Review | Y Griega Strain Detailsdankbudz.com
- 13Discover the Y Griega Strain: A Sativa-Dominant Hybridhyperwolf.com
- 14Y Griega - Buy Cannabis Seeds from World of Seedsworldofseeds.com
- 15Y Griega CBD: A Comprehensive Strain Guide - Blog - JointCommerceapp.jointcommerce.com
- 16Dr. Grinspoon - Jack La Mota - Y Griega CBD - Organic Grow420magazine.com
- 17Y Griega Marijuana Strain Information & Reviewsallbud.com
- 18Y Griega - Weed Strainsleafly.com
- 19Y Griegamedicalseeds.net
- 20Y Griega aka I Griega Weed Strain Information | Leaflyleafly.ca
- 21Y Griegacannabis-seeds.co.uk
- 22weedpedia.caweedpedia.ca
- 23Y Griega CBD by Medical Seeds Co.app.jointcommerce.com
23 verified sources
Aroma & Flavor
Aroma & Flavors
Aroma & Flavor Sources
- 1Y Griega Strainilovegrowingmarijuana.com
- 2Y Griega by Medical Seeds Co.: A Comprehensive Strain Guide - Blog - JointCommerceapp.jointcommerce.com
- 3Y Griega Weed Strain Review & Info | Weedstrainweedstrain.com
- 4Y Griega Feminized Seeds | High-THC Sativa by Medical ...pevgrow.com
- 5Y Griega from Medical Seedsalchimiaweb.com
- 6Y Griega Marijuana Strainmarijuana-guides.com
- 7Y Griega Seeds by Medical Seedsgrowdiaries.com
- 8Y Griega (Medical Seeds Co.) :: Cannabis Strain Info :: SeedFinder.euseedfinder.eu
- 9Y Griega reviewsleafly.ca
- 10Buy Y Griega feminized seeds by Medical Seedsherbiesheadshop.com
- 11Y-Griega - A cannabis lifestylestrainsandstoners.com
- 12Y Griega Strain Review | Y Griega Strain Detailsdankbudz.com
- 13Discover the Y Griega Strain: A Sativa-Dominant Hybridhyperwolf.com
- 14Y Griega - Buy Cannabis Seeds from World of Seedsworldofseeds.com
- 15Y Griega CBD: A Comprehensive Strain Guide - Blog - JointCommerceapp.jointcommerce.com
- 16Dr. Grinspoon - Jack La Mota - Y Griega CBD - Organic Grow420magazine.com
- 17Y Griega Marijuana Strain Information & Reviewsallbud.com
- 18Y Griega - Weed Strainsleafly.com
- 19Y Griegamedicalseeds.net
- 20Y Griega aka I Griega Weed Strain Information | Leaflyleafly.ca
- 21Y Griegacannabis-seeds.co.uk
- 22weedpedia.caweedpedia.ca
- 23Y Griega CBD by Medical Seeds Co.app.jointcommerce.com
23 verified sources
Aromas
Flavors
Terpene Profile
Terpene Profile
Partially VerifiedTerpene Sources
- 1Y Griega by Medical Seeds Co.: A Comprehensive Strain Guide - Blog - JointCommerceapp.jointcommerce.com
- 2Y Griega Weed Strain Review & Info | Weedstrainweedstrain.com
- 3Y Griega Feminized Seeds | High-THC Sativa by Medical ...pevgrow.com
- 4Buy Y Griega feminized seeds by Medical Seedsherbiesheadshop.com
- 5Discover the Y Griega Strain: A Sativa-Dominant Hybridhyperwolf.com
- 6Y Griega CBD: A Comprehensive Strain Guide - Blog - JointCommerceapp.jointcommerce.com
- 7Y Griega - Weed Strainsleafly.com
- 8Y Griega aka I Griega Weed Strain Information | Leaflyleafly.ca
- 9weedpedia.caweedpedia.ca
- 10Y Griega CBD by Medical Seeds Co.app.jointcommerce.com
10 verified sources
Terpene Distribution
MyrceneDominant
Flavor: Earthy, musky, fruity
Full Profile
beta-caryophyllene
0.5 %
Caryophyllene
0.5 %
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:
Cannabinoid Profile
Cannabinoid Profile
High CBD (>15%), low THC (<1%) - Non-intoxicating therapeutic
Medical Effects
Medical Effects
Medical Effect Sources
- 1Y Griega Strainilovegrowingmarijuana.com
- 2Y Griega by Medical Seeds Co.: A Comprehensive Strain Guide - Blog - JointCommerceapp.jointcommerce.com
- 3Y Griega Weed Strain Review & Info | Weedstrainweedstrain.com
- 4Y Griega Feminized Seeds | High-THC Sativa by Medical ...pevgrow.com
- 5Y Griega from Medical Seedsalchimiaweb.com
- 6Y Griega Marijuana Strainmarijuana-guides.com
- 7Y Griega Seeds by Medical Seedsgrowdiaries.com
- 8Y Griega (Medical Seeds Co.) :: Cannabis Strain Info :: SeedFinder.euseedfinder.eu
- 9Y Griega reviewsleafly.ca
- 10Buy Y Griega feminized seeds by Medical Seedsherbiesheadshop.com
- 11Y-Griega - A cannabis lifestylestrainsandstoners.com
- 12Y Griega Strain Review | Y Griega Strain Detailsdankbudz.com
- 13Discover the Y Griega Strain: A Sativa-Dominant Hybridhyperwolf.com
- 14Y Griega - Buy Cannabis Seeds from World of Seedsworldofseeds.com
- 15Y Griega CBD: A Comprehensive Strain Guide - Blog - JointCommerceapp.jointcommerce.com
- 16Dr. Grinspoon - Jack La Mota - Y Griega CBD - Organic Grow420magazine.com
- 17Y Griega Marijuana Strain Information & Reviewsallbud.com
- 18Y Griega - Weed Strainsleafly.com
- 19Y Griegamedicalseeds.net
- 20Y Griega aka I Griega Weed Strain Information | Leaflyleafly.ca
- 21Y Griegacannabis-seeds.co.uk
- 22weedpedia.caweedpedia.ca
- 23Y Griega CBD by Medical Seeds Co.app.jointcommerce.com
23 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.
Lineage & History
Lineage History
Lineage Sources
- 1Y Griega Strainilovegrowingmarijuana.com
- 2Y Griega by Medical Seeds Co.: A Comprehensive Strain Guide - Blog - JointCommerceapp.jointcommerce.com
- 3Y Griega Weed Strain Review & Info | Weedstrainweedstrain.com
- 4Y Griega Feminized Seeds | High-THC Sativa by Medical ...pevgrow.com
- 5Y Griega from Medical Seedsalchimiaweb.com
- 6Y Griega Marijuana Strainmarijuana-guides.com
- 7Y Griega Seeds by Medical Seedsgrowdiaries.com
- 8Y Griega (Medical Seeds Co.) :: Cannabis Strain Info :: SeedFinder.euseedfinder.eu
- 9Buy Y Griega feminized seeds by Medical Seedsherbiesheadshop.com
- 10Y-Griega - A cannabis lifestylestrainsandstoners.com
- 11Y Griega Strain Review | Y Griega Strain Detailsdankbudz.com
- 12Discover the Y Griega Strain: A Sativa-Dominant Hybridhyperwolf.com
- 13Y Griega - Buy Cannabis Seeds from World of Seedsworldofseeds.com
- 14Y Griega CBD: A Comprehensive Strain Guide - Blog - JointCommerceapp.jointcommerce.com
- 15Dr. Grinspoon - Jack La Mota - Y Griega CBD - Organic Grow420magazine.com
- 16Y Griega Marijuana Strain Information & Reviewsallbud.com
- 17Y Griega - Weed Strainsleafly.com
- 18Y Griegamedicalseeds.net
- 19Y Griega aka I Griega Weed Strain Information | Leaflyleafly.ca
- 20Y Griegacannabis-seeds.co.uk
- 21weedpedia.caweedpedia.ca
- 22Y Griega CBD by Medical Seeds Co.app.jointcommerce.com
22 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.
Consumption Methods
Consumption Methods
Recommended Methods
Side Effects
Side Effects
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.
Awards & Recognition
Awards & Recognition
Competition Wins
Solvent Extraction Association Cannabis 2nd MC
solvent extraction
View Source ↗2º Extracciones Solventes Asociación Cannábica M.C. 2º cata invernal
Notable Mentions
Detailed Description
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.
Appearance
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
Research Methodology
How we compiled this strain profile
This strain profile was generated by analyzing 23 independent sources mentioning 'Y Griega'. Our research pipeline cross-references multiple databases, lab results, and community reports to synthesize accurate strain data.
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Strain Highlights
Key insights at a glance
Lineage History
Lineage Sources
- 1Y Griega Strainilovegrowingmarijuana.com
- 2Y Griega by Medical Seeds Co.: A Comprehensive Strain Guide - Blog - JointCommerceapp.jointcommerce.com
- 3Y Griega Weed Strain Review & Info | Weedstrainweedstrain.com
- 4Y Griega Feminized Seeds | High-THC Sativa by Medical ...pevgrow.com
- 5Y Griega from Medical Seedsalchimiaweb.com
- 6Y Griega Marijuana Strainmarijuana-guides.com
- 7Y Griega Seeds by Medical Seedsgrowdiaries.com
- 8Y Griega (Medical Seeds Co.) :: Cannabis Strain Info :: SeedFinder.euseedfinder.eu
- 9Buy Y Griega feminized seeds by Medical Seedsherbiesheadshop.com
- 10Y-Griega - A cannabis lifestylestrainsandstoners.com
- 11Y Griega Strain Review | Y Griega Strain Detailsdankbudz.com
- 12Discover the Y Griega Strain: A Sativa-Dominant Hybridhyperwolf.com
- 13Y Griega - Buy Cannabis Seeds from World of Seedsworldofseeds.com
- 14Y Griega CBD: A Comprehensive Strain Guide - Blog - JointCommerceapp.jointcommerce.com
- 15Dr. Grinspoon - Jack La Mota - Y Griega CBD - Organic Grow420magazine.com
- 16Y Griega Marijuana Strain Information & Reviewsallbud.com
- 17Y Griega - Weed Strainsleafly.com
- 18Y Griegamedicalseeds.net
- 19Y Griega aka I Griega Weed Strain Information | Leaflyleafly.ca
- 20Y Griegacannabis-seeds.co.uk
- 21weedpedia.caweedpedia.ca
- 22Y Griega CBD by Medical Seeds Co.app.jointcommerce.com
22 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.
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