Strain experience guide

Great White Shark

Also known as Peacemaker, White Shark, GWS

Great White Shark is an award-winning indica-dominant hybrid (80/20) from Green House Seeds that won the 1997 High Times Cannabis Cup. Expect sweet, skunky diesel aromas with tropical citrus notes, followed by deeply calming effects that remain functional and creative. Perfect for evening unwinding, creative pursuits, or managing chronic pain and stress. Read more Show less

Quick Hits

What kind of high is Great White Shark?

An indica-dominant hybrid reported as relaxed, euphoric and happy. Picked for sleep & bedtime and stress relief at night. The profile features skunky citrus flavor, sweet citrus aroma and myrcene as the lead terpene.

High Family
Relaxing High
Deep Body Relaxation
Dominant Terpenes
Myrcene
Smells Earthy, musky, fruity
  • Caryophyllene Spicy, peppery, woody
  • Limonene Citrus, lemon, orange

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

How It Feels
Relaxed
  • Euphoric
  • Happy
Best For
Smells Like
Sweet citrus
  • Earthy
Tastes Like
Skunky citrus
  • Sweet
  • Earthy
  • Best Time Night
  • Era 1997
  • Rarity Common

Genetics Indica-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

  1. Award-winning 1997 Cannabis Cup champion with legendary genetics from Super Skunk and Brazilian sativas
  2. Dominated by 40% myrcene for powerful body relaxation with surprising mental clarity and creative focus
  3. Sweet skunky diesel aroma with tropical citrus notes and complex layers of spice, earth, and fruit
  4. Versatile effects perfect for evening creativity, stress relief, chronic pain, and restful sleep
Explore the full profile Complete experience record Relaxed · Euphoric · Happy

Mind, body, and energy

Relaxed Euphoric Happy Uplifted Creative

Best enjoyed during night

Deep relaxation and sleep

Activities people choose it for

Therapeutic reports

Mental Effects

45 %
  • •
    Stress Relief

    Reduces stress and tension without heavy sedation

  • •
    Anxiety Reduction

    Alleviates anxiety symptoms and promotes calm

  • •
    Depression Management

    Elevates mood and combats depressive symptoms

  • •
    ADHD Support

    Improves focus and reduces attention deficit symptoms

  • •
    Sleep Support

    Promotes relaxation and helps with insomnia

Professor High showing Stress Relief and Pain Relief effects
Stress Relief Pain Relief

Professor High visualization

Body Effects

55 %
  • •
    Pain Management

    Reduces chronic pain and persistent discomfort

  • •
    Muscle Spasm Relief

    Alleviates muscle spasms and tension

  • •
    Inflammation Reduction

    Decreases inflammation throughout the body

  • •
    Appetite Stimulation

    Increases appetite and combats loss of appetite

  • •
    Fatigue Relief

    Reduces fatigue and increases energy levels

  • •
    Headache Management

    Relieves migraines and tension headaches

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.

Dry Mouth
Dry Eyes
Dizziness
Mild Paranoia
Drowsiness

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

Keep listening Music neighborhood Follow Great White Shark into Relaxing High music

Sound neighborhood

Follow Great White Shark into Relaxing High music.

TIWIH classifies this strain within the Relaxing 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 Sweet · Earthy · Citrus

Aroma and flavor

Aromas

Sweet
Earthy
Citrus

Flavors

Sweet
Earthy
Citrus
Skunky
Fruity

Terpene profile

Total Terpene Content: 2.00% (High)

Terpene Distribution

Terpene profile: Myrcene 1.9%, Caryophyllene 0.1%, Limonene 0.1% .

Myrcene Dominant

Flavor: Earthy, musky, fruity

Sedating Muscle relaxant Anti-inflammatory

Full Profile

Myrcene
1.884%
Caryophyllene
0.058%
Limonene
0.058%
Pinene
—
Humulene
—
Geraniol
—
Ocimene
—

Appearance

Color Palette

deep forest green
purple undertones
dark emerald
fiery orange pistils
amber trichomes
rust-colored hairs

Texture

Dense, compact indica structure with heavy resin production creating a sticky, crystalline coating that gives the buds their signature frosty 'shark' appearance

Crystal Density

very high

Exceptional crystal coverage

Batch context Complete cannabinoid record THC 12-26% · Type I chemovar

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.

Type I THC-Dominant

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

Reported THC Range
12-26%
Professor High

03 · AI interpretation

Professor High interprets the pattern

The moment I exhaled that first hit of Great White Shark, I understood why this strain won the Cannabis Cup. The myrcene-heavy profile creates this incredibly smooth, velvety sensation that just melts tension out of your shoulders like warm honey dripping down. What's fascinating is how the effects layer—first comes this bright, citrusy mental lift that sharpens focus and sparks creative connections, almost like someone turned up the contrast on your thoughts. Then, about fifteen minutes in, the indica genetics roll in like a warm tide, spreading this deep, satisfying relaxation through every muscle without pulling you under into couch-lock territory.

The caryophyllene adds this interesting peppery complexity that keeps the experience from being one-dimensional—you're relaxed but engaged, calm but curious. My racing thoughts about work deadlines just... softened into manageable observations rather than anxious spirals. The body buzz is substantial—that 40% myrcene really shows up—creating this pleasant weighted blanket sensation that's perfect for evening creativity or deep conversations. Around the 90-minute mark, I could feel the appetite stimulation kicking in alongside a gentle sleepiness that made transitioning to rest feel natural rather than forced. This is what balanced hybrid effects should feel like—physically grounded yet mentally elevated, relaxed yet functional.

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

Introduction: A Cannabis Legend from the 1990s

Great White Shark is a heavily indica-dominant hybrid (80% indica / 20% sativa) that has secured its place in cannabis history as one of the most celebrated strains of the 1990s. Created by the renowned Green House Seeds and winning the prestigious 1997 High Times Cannabis Cup for Best Hybrid, this strain combines powerful relaxation with surprising mental clarity. Named after the ocean's most formidable predator, Great White Shark delivers a potent experience that's both deeply calming and subtly uplifting, making it a versatile choice for both recreational and therapeutic consumers.

🧬 Genetic Heritage & Lineage

The genetic foundation of Great White Shark is built on legendary parent strains: Super Skunk and Brazilian sativa genetics. Some phenotypes also incorporate South Indian and South American sativa influences, creating a complex genetic profile that balances heavy indica effects with a touch of sativa sparkle. Bred by Green House Seeds in the mid-1990s, this strain represents the golden age of cannabis breeding when cultivators were perfecting the art of combining potency with terpene complexity.

The Super Skunk lineage brings the powerful body effects and pungent aroma that made Skunk genetics famous worldwide, while the Brazilian and South American sativa contributions add uplifting cerebral qualities and tropical sweetness to the profile. This combination creates a strain that's physically relaxing without being completely sedating—a balance that has kept Great White Shark relevant for nearly three decades.

👃 Terpene Profile & Aromatics

Great White Shark's terpene profile is dominated by myrcene at approximately 40%—one of the highest myrcene concentrations you'll find in cannabis. This sedating terpene is responsible for the strain's powerful body effects and contributes earthy, musky base notes to the aroma. Supporting terpenes include caryophyllene (1.23%) and limonene (1.23%), which add spicy, peppery notes and bright citrus accents respectively.

The total terpene content reaches an impressive 42.46%, creating an intensely aromatic experience. When you open a container of Great White Shark, you'll immediately notice sweet, pungent diesel fuel notes layered over earthy, skunky undertones. There's a distinct citrus brightness—think lemon peel and tropical fruit—that cuts through the heavier base notes. Some phenotypes express floral lavender and woody pine characteristics, while others lean toward sweet berry and tropical mango profiles.

The aroma is complex and evolving: initially sharp and fuel-like, it softens to reveal sweeter, fruitier notes with hints of clove, honey, and chocolate. The myrcene dominance gives the strain a distinctly musky, herbal quality that's both pungent and inviting.

👅 Flavor Experience

The flavor journey of Great White Shark mirrors its complex aroma profile. On the inhale, you'll taste sweet earthiness with skunky diesel notes and a citrus brightness that tingles on the palate. The mid-palate reveals spicy, peppery caryophyllene flavors alongside tropical fruit and berry sweetness. Some users detect chocolate and honey notes that add richness to the experience.

The exhale is where Great White Shark truly shines, leaving a sweet, menthol-like cooling sensation with lingering earthy pine and woody flavors. The aftertaste is pleasantly herbal and floral, with that characteristic Skunk pungency remaining on the palate. The high myrcene content creates a smooth, almost velvety mouthfeel that experienced consumers appreciate.

🎯 Effects & Experience

With THC levels ranging from 12% to 26% (averaging 15-21%), Great White Shark delivers effects that vary based on dosage and individual tolerance. The onset is relatively quick—within 5-10 minutes of smoking or vaping—beginning with a gentle cerebral lift that brings euphoria, happiness, and mental clarity. You'll notice racing thoughts slow down and focus sharpens, making this an excellent strain for creative pursuits or engaging conversations.

Within 15-20 minutes, the indica genetics take over with a deep, warming body relaxation that spreads from the head down through the shoulders and limbs. This isn't a couch-locking experience at moderate doses—instead, you'll feel physically relaxed yet mentally engaged. The effects peak around 30-45 minutes and can last 2-4 hours depending on consumption method and amount.

Users consistently report feeling uplifted, creative, and focused alongside the physical relaxation. There's a calming quality that melts away stress without causing heavy sedation, though higher doses will definitely promote sleepiness. Many consumers experience appetite stimulation and a pleasant body buzz that's ideal for evening unwinding.

🎮 Use Cases & Activities

Great White Shark's balanced effects make it versatile for various activities. It excels during evening relaxation, creative projects, meditation, and socializing with close friends. The mental clarity it provides makes it suitable for artistic pursuits—painting, music production, or writing—while the body relaxation is perfect for gentle yoga, stretching, or simply watching movies.

Many consumers use Great White Shark as a transition strain from afternoon to evening, helping them unwind from work stress while maintaining enough energy for dinner and light activities. It's also popular for pain management during physical therapy or massage sessions.

💚 Medical & Therapeutic Potential

Great White Shark has established a strong reputation in the medical cannabis community. The high myrcene content may help with chronic pain relief, muscle spasms, and inflammation. The caryophyllene content acts as a CB2 receptor agonist, potentially providing additional anti-inflammatory and pain-relieving benefits.

Mental health applications include potential relief from stress, anxiety, and depression. The strain's ability to quiet racing thoughts while maintaining mental clarity makes it popular among consumers dealing with ADHD or PTSD. The sedating qualities may help with insomnia when taken in higher doses before bed.

Physical applications include potential relief from headaches, migraines, arthritis, and fatigue. Many medical users report appetite stimulation, making it potentially useful for those dealing with appetite loss or nausea.

👁️ Visual Characteristics

Great White Shark buds are visually striking with dense, compact structure typical of indica genetics. The flowers display deep forest green coloration with purple undertones that become more pronounced in cooler growing conditions. Fiery orange to rust-colored pistils weave throughout the buds, creating beautiful contrast.

The most notable feature is the heavy trichome coverage—these buds are absolutely frosted with crystalline resin, giving them the "shark" appearance that inspired the name. The crystal density is very high, creating a sticky, resinous texture that leaves fingers coated in terpene-rich oils. The buds are medium to dense with good structure and impressive bag appeal.

🏆 Awards & Recognition

Great White Shark's trophy case is impressive: 1st Place Bio Category at the 1997 High Times Cannabis Cup, Best Hybrid 1997, and 1st Prize at the 2005 High Life Hemp Fair. These awards cemented its status as a world-class strain and helped establish Green House Seeds as premier breeders.

📜 Cultural Context & Consumer Considerations

Great White Shark represents 1990s cannabis culture at its finest—a time when breeders were pushing boundaries and creating strains that balanced potency with terpene complexity. It remains widely available through dispensaries and seed banks, maintaining popularity across multiple generations of cannabis consumers.

Common side effects include dry mouth and dry eyes (typical of high-myrcene strains), with occasional reports of mild paranoia or dizziness at higher doses. Novice consumers should start with small amounts and increase gradually. The strain is best consumed in the evening or nighttime when you can fully enjoy its relaxing effects without responsibilities.

Practical guide How people use it Smoking · Vaping · Tinctures

Recommended Methods

Smoking
Vaping
Tinctures
Concentrates
Where it comes from Origins and lineage Super Skunk × Brazilian · bred by Green House Seeds

Great White Shark is a heavily indica-dominant hybrid strain that combines Super Skunk and Brazilian genetics, with some sources also listing South American and South Indian sativa influences. Created in the 1990s, it was bred by Green House Seeds (also known as The Green House or Greenhouse Seeds) and won awards at the 1997 High Times Cannabis Cup and 2005 High Life Hemp Fair.

Genetics

Super Skunk × Brazilian

Origin Timeline

First cultivated in 1997

Breeder

Green House Seeds

Seed Bank

Green House Seeds

On the record Awards and recognition 7 awards & mentions

Competition Wins

High Times Cannabis Cup
High Times • 2014
View Source (opens in new tab) ↗
High Life Hemp Fair
2005
View Source (opens in new tab) ↗
High Times Cannabis Cup
1997
View Source (opens in new tab) ↗
1997 High Times Cannabis Cup
1997
View Source (opens in new tab) ↗
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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
22
Sourced sections
9
Claims under review
120
Profile updated
Aug 31, 2026
Research Edition

Current profile edition

Updated August 31, 2026 · 9 profile areas with section-level sourcing
Researched profile

This edition records This Is Why I'm High’s synthesis of published information about Great White Shark. It describes source-supported patterns and uncertainty; it does not certify genetics, potency, safety, or any product batch.

Profile sources
22
Research evidence confidence
69%
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 20 sources
  • Lineage 20 sources
  • Cannabinoids 19 sources
  • Terpenes 9 sources
  • Reported effects 20 sources
  • Aromas 20 sources
  • Flavors 19 sources
  • Reported medical uses 17 sources
  • Awards 12 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 Peer-reviewed studies, terpene science & safety guidance

What does the research say about Great White Shark?

Great White Shark is a hybrid cannabis strain containing up to 26.0% 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.

Power-user detail Open sources and methodology 22 linked sources with section-level provenance

Research Methodology

How we compiled this strain profile

69%
Data Confidence

This strain profile was compiled from 22 published sources covering 'Great White Shark'. Our research pipeline cross-references these sources and reports how strongly they agree — see the confidence breakdown below.

Data Quality by Section

Terpenes Low (9 sources)
Effects Low (20 sources)
Lineage Medium (20 sources)
Medical Low (17 sources)
Aromas Low (20 sources)
Cannabinoids Low (19 sources)
Last updated: August 31, 2026

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