Y2K

aka Year 2000, Y2K Purps

Y2K is a perfectly balanced 50/50 hybrid from Alien Labs, crossing Purple Urkle S1 with Planet Dosi. Named Leafly's Strain of Summer 2022, this premium cultivar delivers 20-34% THC with a dominant Myrcene terpene profile. Expect intoxicating grape and berry aromas, creamy sweet flavors, and effects that begin with euphoric creativity before transitioning to deep physical relaxation. Ideal for evening use, stress relief, and sleep support.

The Short Answer

What kind of high is Y2K?

Myrcene-led and fruity-grape on the palate, most often reported euphoric and picked for sleep & bedtime at night.

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
Relaxing High
Deep Body Relaxation
🔥 THC-Dominant
Dominant Terpenes
Myrcene
Smells Earthy, musky, fruity
  • Sedating
  • Muscle relaxant
  • Anti inflammatory
  • Caryophyllene Spicy, peppery, woody
  • Limonene Citrus, lemon, orange

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

How It Feels
Euphoric
  • Happy
  • Creative
Best For
Tastes Like
Fruity grape
  • Sweet
  • Berry
Smells Like
Earthy grape
  • Sweet
  • Best Time night
  • Era 2022
  • Rarity Common

Genetics Balanced 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
Leafly's Strain of Summer 2022 with premium Alien Labs genetics
2
Intoxicating grape and berry aromatics from 45% Myrcene terpene dominance
3
Balanced euphoric creativity transitioning to deep physical relaxation
4
Potent 20-34% THC delivers therapeutic stress and pain relief

The Experience

Professor High Avatar

Professor High Says...

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

4.5 / 5 Rated 4.5 out of 5 by Professor High

Exhales a cloud of grape-scented bliss

Okay, let me tell you what's happening in my neural pathways right now. The Y2K experience is like watching a sunset in slow motion—it starts bright and energizing, then gradually melts into this gorgeous, peaceful darkness. That massive 45% Myrcene content isn't playing around; I can feel it binding to my CB1 receptors, creating this profound sense of bodily ease that starts at my shoulders and cascades downward like warm honey.

What fascinates me is how the Limonene lifts my mood into this euphoric headspace while the Caryophyllene works its anti-inflammatory magic on my muscles. It's a perfect demonstration of the entourage effect—these terpenes aren't just creating flavors, they're orchestrating a symphony in my endocannabinoid system. My thoughts feel crystalline and creative for about an hour, then shift into this deeply contemplative, peaceful state.

The grape flavor coating my palate is intensely satisfying, and I'm experiencing that classic indica body stone without losing mental clarity. This is precision cannabis breeding at its finest—balanced, powerful, and therapeutically elegant.

Balanced Hybrid
Myrcene Forward
night Use

Effects Profile

Euphoric · Happy · Creative
Euphoric Happy Creative Relaxed

Best enjoyed during night

Deep relaxation and sleep

Best For

Sleep & Bedtime · Stress Relief · Relaxing

Look, Aroma & Taste

Aroma & Flavor

Grape · Sweet · Earthy

Aromas

Grape
Sweet
Earthy

Flavors

Grape
Sweet
Fruity
Berry

Terpene Profile

Myrcene leads · 5 terpenes mapped
Total Terpene Content: 2.00% (Average)

Terpene Distribution

Terpene profile: Myrcene 0.9%, Caryophyllene 0.5%, Limonene 0.3%, Linalool 0.1%, Pinene 0.1% .

Myrcene Dominant

Flavor: Earthy, musky, fruity

Sedating Muscle relaxant Anti-inflammatory

Caryophyllene

Flavor: Spicy, peppery, woody

Anti-inflammatory Pain relief Anti-anxiety

Limonene

Flavor: Citrus, lemon, orange

Anxiety reduction Mood elevation Stress relief

Linalool

Flavor: Floral, lavender, sweet

Calming Anti-anxiety Sedative

Pinene

Flavor: Pine, fresh forest

Alertness Memory retention Bronchodilator

Appearance

Deep forest green · Purple undertones

Color Palette

deep forest green
purple undertones
dark emerald
vibrant orange pistils
amber trichomes
rust-colored hairs
golden crystals

Texture

Dense, chunky buds with sticky resinous texture and substantial weight. Medium to large flower structure with tight node spacing and heavy trichome coverage creating a frosty, crystalline appearance.

Crystal Density

very high

Exceptional crystal coverage

Chemistry & Research

Medical Effects

8 reported therapeutic uses on file

Mental Effects

55 %
  • Anxiety Relief

    Reduces anxiety and promotes mental calm

  • Depression Support

    Helps elevate mood and combat depressive symptoms

  • Stress Relief

    Alleviates chronic stress and tension

  • Creative Enhancement

    Boosts creativity and mental focus clarity

Professor High visualization

Body Effects

45 %
  • Pain Management

    Reduces chronic pain and muscle tension

  • Insomnia Relief

    Promotes sleep and reduces sleep disturbances

  • Muscle Relaxation

    Eases muscle spasms and tension

  • Appetite Stimulation

    Increases appetite and addresses 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 Y2K?

Y2K is a hybrid cannabis strain containing up to 34.0% THC, with a terpene profile dominated by Myrcene and Caryophyllene. 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 20-34% · Type I 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 I THC-Dominant

High THC (>15%), low CBD (<1%) - Most common recreational strains

Reported THC Range
20-34%

Using It Well

Consumption Methods

Smoking · Vaping · Edibles

Recommended Methods

Smoking
Vaping
Edibles
Concentrates

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
Drowsiness
Dizziness
Increased Anxiety

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

Where It Comes From

Lineage & History

Purple Urkle S1 × Planet Dosi · bred by Alien Labs

Y2K is a balanced hybrid cross between Purple Urkle S1 and Planet Dosi, created by Alien Labs and CSI Humboldt. Known for its grape, sweet, and berry flavors with balanced indica-sativa effects.

Genetics

Purple Urkle S1 × Planet Dosi

Origin Timeline

First cultivated in 2022

Breeder

Alien Labs

Seed Bank

Alien Labs

The Full Story

Detailed Description

The long-form profile · ~4 min read

Introduction to Y2K: A Premium Indica Experience

Y2K stands as a testament to modern cannabis breeding excellence, emerging from the legendary collaboration between Alien Labs and CSI Humboldt. This perfectly balanced 50/50 hybrid cross between Purple Urkle S1 and Planet Dosi delivers an exceptional experience that earned it the prestigious title of Leafly's Strain of Summer 2022. With THC levels ranging from 20-34%, Y2K represents the pinnacle of contemporary cannabis cultivation, offering a sophisticated profile that appeals to both connoisseurs and therapeutic users alike.

🧬 Genetic Heritage & Lineage

Y2K's lineage tells a story of carefully selected genetics that combine old-school indica heritage with modern hybrid vigor. The Purple Urkle S1 parent contributes legendary sedative properties and distinctive grape aromatics, while Planet Dosi brings the creamy, gassy characteristics from its Dosidos and OG Kush ancestry. This 2022 creation by Alien Labs represents a masterclass in strain development, honoring the cannabis traditions of the 2000s era while pushing boundaries with contemporary breeding techniques. The self-pollinated Purple Urkle (S1) ensures genetic stability while Planet Dosi introduces complexity and potency, resulting in a hybrid that captures the best of both indica relaxation and balanced effects.

👃 Terpene Profile & Aromatics

The terpene composition of Y2K is dominated by Myrcene at 45%, establishing the foundation for its deeply relaxing and sedative qualities. This herbal powerhouse is complemented by Caryophyllene at 25%, adding spicy, peppery notes while contributing anti-inflammatory properties. Limonene at 15% provides uplifting citrus brightness, while Linalool and Pinene each contribute 7%, rounding out the profile with floral calmness and sharp pine clarity.

The aromatic experience is nothing short of spectacular. Upon opening a container, you'll immediately encounter an intoxicating grape-forward bouquet that fills the room with sweet, purple fruit intensity. This primary grape character is layered with earthy undertones, sweet berry notes, and subtle woody and spicy accents. Some phenotypes express unique characteristics like eucalyptus, rubber, and gassy diesel notes that add complexity. The overall aroma is rich, pungent, and unmistakably premium.

👅 Flavor Experience

Y2K delivers a flavor journey that mirrors its aromatic promise. On the inhale, you'll taste pronounced grape and berry flavors with a creamy sweetness that coats the palate. The mid-palate reveals candy-like sweetness with vanilla and fruity notes, while the exhale transitions to earthy, spicy, and woody characteristics with subtle citrus brightness. The smoke is smooth and rich, leaving a lingering grape-candy aftertaste that keeps you coming back for more. Some users detect sage, lavender, and nutty undertones that add layers of complexity to each session.

🎯 Effects & Experience

The Y2K experience unfolds in distinct phases that showcase its balanced hybrid nature. Effects typically onset within 5-10 minutes, beginning with a wave of euphoria and happiness that lifts your mood while maintaining mental clarity. You'll notice enhanced creativity and focus in the initial stages, making this an excellent choice for artistic pursuits or engaging conversations. As the high progresses, the indica characteristics become more pronounced, delivering deep physical relaxation and calming sensations that melt away tension.

The peak experience lasts 2-3 hours, characterized by a blissful state of contentment where stress and anxiety dissolve. Many users report a pleasant tingly sensation throughout the body coupled with gentle sedation. As effects taper, the indica dominance becomes clear, potentially leading to couch-lock and sleepiness, making Y2K ideal for evening consumption. The high is powerful yet manageable, offering therapeutic depth without overwhelming intensity.

🎮 Use Cases & Activities

Y2K excels as an evening wind-down strain, perfect for transitioning from the day's stress into peaceful relaxation. You'll find it ideal for creative projects during the initial euphoric phase, then excellent for meditation, yoga, or gentle stretching as physical relaxation deepens. This strain pairs beautifully with music listening, movie marathons, or intimate socializing with close friends. Many users appreciate Y2K for pain management routines, stress relief practices, and sleep preparation.

💚 Medical & Therapeutic Potential

Y2K's terpene-rich profile and balanced cannabinoid content make it a popular choice for therapeutic applications. The high Myrcene content may help with insomnia and sleep disorders, while Caryophyllene's CB2 receptor activity may provide anti-inflammatory benefits for chronic pain. Users report that Y2K may help manage anxiety, depression, stress, muscle tension, appetite loss, and fatigue. The combination of mental uplift and physical relaxation creates a versatile therapeutic tool, though individual responses vary.

👁️ Visual Characteristics

Y2K buds are visually stunning, displaying deep forest green coloration with prominent purple undertones inherited from Purple Urkle genetics. Dense, chunky flowers are adorned with vibrant orange and rust-colored pistils that curl through the bud structure. A thick blanket of amber and golden trichomes creates a frosty, crystalline appearance that speaks to the strain's potency. The buds are typically medium to large in size with a dense, sticky texture that indicates high resin production.

🏆 Awards & Recognition

Y2K's excellence was officially recognized when Leafly named it Strain of Summer 2022, catapulting it into the spotlight and solidifying its status as a modern classic. This accolade reflects both its exceptional quality and widespread appeal among cannabis consumers.

⚠️ Consumer Considerations

With THC levels potentially reaching 34%, Y2K demands respect, especially from novice users. Start with small doses to gauge individual tolerance. The strain's sedative qualities make it best reserved for evening use when you have no obligations. Stay hydrated and have snacks ready, as appetite stimulation is common. The combination of relaxation and creativity makes Y2K versatile, but be prepared for eventual couch-lock as effects mature.

Research Methodology

How we compiled this strain profile

72%
Data Confidence

This strain profile was compiled from 19 published sources covering 'Y2K'. Our research pipeline cross-references these sources and reports how strongly they agree — see the confidence breakdown below.

Data Quality by Section

Terpenes Medium (8 sources)
Effects Low (12 sources)
Lineage Medium (16 sources)
Medical Low (6 sources)
Aromas Low (13 sources)
Cannabinoids Low (12 sources)
Last updated: August 14, 2026

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