Y Griega

aka Y, Y Greek, I Griega +1 more

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.

The Short Answer

What kind of high is Y Griega?

Caryophyllene-led and sweet-citrus on the palate, most often reported uplifted and picked for watching tv/movies.

Terpenes decide how a strain feels — THC% only decides how strong the dose is. Here is the family, the chemistry behind it, and what people reach for it to do.

High Family
Relieving High
Therapeutic Pain Relief
⚖️ Balanced
Dominant Terpenes
Caryophyllene
Smells Spicy, peppery, woody
  • Anti inflammatory
  • Pain relief
  • Anti anxiety
  • Terpinolene Fresh, piney, floral, citrus
  • Linalool Floral, lavender, sweet

Ordered by measured share — the exact percentages shift with every batch and cure.

How It Feels
Uplifted
  • Energetic
  • Euphoric
Best For
Tastes Like
Sweet citrus
  • Lemon
Smells Like
Earthy citrus
  • Floral
  • Sweet
  • Best Time anytime
  • Era 2009
  • Rarity Uncommon

Genetics Sativa-Dominant Hybrid A lineage label, not an effects predictor — most modern flower is a hybrid, and the terpene mix above is what you will actually notice.

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 Most reported: dry mouth and dry eyes. Responses vary — start low, go slow. Review safety →

Strain Highlights

Key insights at a glance

1
Legendary Amnesia Haze x Kali Mist genetics deliver award-winning sativa excellence
2
Energizing cerebral effects with remarkable mental clarity and creative focus ideal for productivity
3
Complex citrus-pine-vanilla terpene profile with 3.48% total terpenes creates exceptional flavor
4
Multiple Cannabis Cup wins across Europe validate this strain's competition-grade quality

The Experience

Professor High Avatar

Professor High Says...

In-depth strain breakdown from Professor High, our AI cannabis expert

4.4 / 5 Rated 4.4 out of 5 by Professor High

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.

Sativa-Dominant Hybrid
Caryophyllene Forward
anytime Use

Effects Profile

Uplifted · Energetic · Euphoric
Uplifted Energetic Euphoric Relaxed

Best enjoyed during anytime

Balanced for any time of day

Best For

Watching TV/Movies · Work · Creative Projects

Look, Aroma & Taste

Aroma & Flavor

Citrus · Earthy · Floral

Aromas

Citrus
Earthy
Floral
Sweet

Flavors

Citrus
Sweet
Lemon

Terpene Profile

Caryophyllene leads · 8 terpenes mapped
Total Terpene Content: 2.98% (High)

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

Anti-inflammatory Pain relief Anti-anxiety

Terpinolene

Flavor: Fresh, piney, floral, citrus

Uplifting Antioxidant Antibacterial

Linalool

Flavor: Floral, lavender, sweet

Calming Anti-anxiety Sedative

Myrcene

Flavor: Earthy, musky, fruity

Sedating Muscle relaxant Anti-inflammatory

Limonene

Flavor: Citrus, lemon, orange

Anxiety reduction Mood elevation Stress relief

Humulene

Flavor: Hoppy, woody, earthy

Appetite suppressant Anti-inflammatory Antibacterial

Pinene

Flavor: Pine, fresh forest

Alertness Memory retention Bronchodilator

Ocimene

Flavor: Sweet, herbaceous, woody

Antiviral Antifungal Decongestant

Appearance

Deep forest green · Purple undertones

Color Palette

deep forest green
purple undertones
emerald green
bright orange pistils
amber trichomes
crystalline white trichomes
rust-colored hairs

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

Chemistry & Research

Medical Effects

8 reported therapeutic uses on file

Mental Effects

60 %
  • 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

40 %
  • 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.

What Research Says

Peer-reviewed studies, terpene science & safety guidance

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.

Educational resources only — not medical advice. Always consult a qualified clinician for health decisions.

Cannabinoids (THC & CBD)

THC 17-28% · Type II chemovar

THC% tells you how strong. Terpenes tell you how it feels.

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.

Type II Balanced

Both THC and CBD present (5-15% each) - Medical/wellness focused

Reported THC Range
17-28%

Using It Well

Consumption Methods

Vaping · Smoking · Concentrates

Recommended Methods

Vaping
Smoking
Concentrates
Tinctures

Side Effects

Dry Mouth · Dry Eyes · +3 more

Side effects vary by individual. Start low, go slow. Consult a healthcare professional with concerns.

Dry Mouth
Dry Eyes
Dizziness
Anxiety
Mild Paranoia

These are commonly reported effects. Individual experiences may vary based on dosage, tolerance, and consumption method.

Where It Comes From

Lineage & History

Amnesia Haze × Kali Mist · bred by Medical Seeds

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.

Origin Timeline

First cultivated in 2009

Breeder

Medical Seeds

Seed Bank

Medical Seeds Co.

Awards & Recognition

16 awards & mentions

Competition Wins

1º Extracción Solvente
ACMF 2018
View Source (opens in new tab)
3º Extracción BHO
Bio Cup 2017
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Solvent Extraction Association Cannabis 2nd MC
Cannabis Social Clubs Cup 2014

solvent extraction

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Mechanical Extraction
Cannabis Social Clubs Cup 2014

mechanical extraction

View Source (opens in new tab)
Extraction (Shatter)
Cannabis Social Clubs Cup 2014

extraction

View Source (opens in new tab)
Multiple Cup Winner
Medical Seeds 2014
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2º Extracciones Solventes Asociación Cannábica M.C. 2º cata invernal
Miranda de Ebro 2014
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1º Extracción Mecánica
Social Clubs Cannabis Cup 2014
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1º Extracción (Shatter)
Social Clubs Cannabis Cup 2014
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1º Exterior Cata
Copa Cultivadores Cannabicos 2014
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2º Best Sativa
TreatingYourself Cup 2012
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Removing Canary
Canary Cannabis Cup 2011

exterior

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1º Extracción
Canarias Cannabis Cup 2011
View Source (opens in new tab)
3º Interior
Ala Cannabis Cup 2010
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1º Interior
Canarias Cannabis Cup 2009
View Source (opens in new tab)

Notable Mentions

Award-winning Pedigree
Medical Seeds 2020
View Source (opens in new tab)

The Full Story

Detailed Description

The long-form profile · ~4 min read

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.

Research Methodology

How we compiled this strain profile

71%
Data Confidence

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

Terpenes Medium (5 sources)
Effects Low (17 sources)
Lineage High (17 sources)
Medical Low (17 sources)
Aromas Low (17 sources)
Cannabinoids Low (14 sources)
Last updated: August 14, 2026

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