Haze
aka Original Haze, O Haze, Green Haze +22 more
Haze is a legendary sativa-dominant strain (80/20) created by the Haze Brothers in the 1960s from Mexican, Colombian, and Thai landrace genetics. With 14-27% THC and a complex terpene profile led by myrcene, caryophyllene, and pinene, it delivers intensely cerebral, energizing, and creative effects perfect for daytime use. The flavor combines citrus, spice, and earthy notes with a characteristic "hazy" quality. Recognized as one of the greatest strains ever, Haze has spawned countless award-winning hybrids and remains the gold standard for uplifting sativa experiences.
The Short Answer
What kind of high is Haze?
Myrcene-led and herbal-citrus on the palate, most often reported energetic and picked for watching tv/movies in the morning.
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.
Terpenes are the aromatic compounds that shape the character of a high. The blend a strain carries — not its THC percentage — is what makes one feel bright and social and another heavy and sleepy, which is why the top three are listed rather than just the leader.
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.
See the full profile →Learn how terpenes work →- Sedating
- Muscle relaxant
- Anti inflammatory
- Caryophyllene Spicy, peppery, woody
- Pinene Pine, fresh forest
Listed as reported — no measured order on file for this strain.
The effects reported most often across our research sources. Every body is different — set, setting and tolerance all move the result.
- Creative
- Uplifted
The activities this strain gets picked for most often, leading with the specific ones rather than the broad buckets nearly every strain shares. A starting point, not a prescription — what works for you is personal.
See the full list →The flavor notes reported most often across our research sources, led by the most specific one — flavor tracks the terpene blend, but cure, age and how you consume it all shift what actually lands on the palate.
See the full profile →- Spicy
- Earthy
The aroma notes reported most often across our research sources — what the jar gives up before you light it. This is the strain's own recorded profile, not the textbook aroma of its lead terpene.
See the full profile →- Spicy
- Sweet
- Best Time morning
- Era 1950
- Rarity Common
Genetics Sativa 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 →
Your guided read
6 chapters on Haze
Start at the top and work down — each chapter builds on the one before it. Jump to any chapter to read it on its own.
- The Experience How this strain is reported to feel, and when people reach for it.
- Look, Aroma & Taste The smell and flavour you will actually notice — and the terpenes behind them.
- Chemistry & Research Therapeutic reports, published research, and what the lab numbers do — and do not — tell you.
- Using It Well Consumption methods that suit this strain, and the side effects to plan around.
- Where It Comes From The genetics, the breeders, and the recognition it has picked up along the way.
- The Full Story The long-form profile and community video reviews, once you want the detail.
Strain Highlights
Key insights at a glance
The Experience
Professor High Says...
In-depth strain breakdown from Professor High, our AI cannabis expert
The moment Haze hits, it's like someone turned up the brightness and contrast on reality itself. Colors pop with this electric vibrancy, sounds develop layers I'd never noticed before, and my thoughts start making these beautiful, unexpected connections—like watching neurons fire in real-time across some cosmic synapse. This isn't a couch-lock situation; it's pure mental rocket fuel. Ideas flow so freely they almost overlap, conversations become explorations of profound rabbit holes, and creativity feels unlimited. There's this wonderful sense of clarity within the euphoria—I'm not foggy or confused, I'm sharp, engaged, riding this wave of cerebral energy that makes everything fascinating. My body feels light, almost floating, but it's definitely the mind taking the pilot's seat here. The high builds gradually, peaks with this sustained plateau of inspiration and focus, then glides down gently over several hours. This is the kind of strain that reminds me why I fell in love with cannabis science—it's psychoactive architecture at its finest, a terpene-cannabinoid symphony conducting an orchestra of neural pathways toward pure creative flow.
Effects Profile
Energetic · Creative · Uplifted
Best enjoyed during morning
Energizing start to your day
Best For
Watching TV/Movies · Focus & Concentration · Conversations
Effect Sources
- 1 The Haze family leafly.com(opens in new tab)
- 2 All About Haze Strains | NuggMD nuggmd.com(opens in new tab)
- 3 Discover the History and Legacy of Haze Marijuana Strain - RQS Blog royalqueenseeds.com(opens in new tab)
- 4 Haze Cannabis Strain: Origins, Effects, and Growing Tips herbiesheadshop.com(opens in new tab)
- 5 Haze Origins and History of Haze Cannabis Strains caliterpenes.com(opens in new tab)
- 6 Top 10 Haze strains - CannaConnection cannaconnection.com(opens in new tab)
- 7 What is Haze? Know Your Cannabis Strains cannigma.com(opens in new tab)
- 8 Haze Weed Strain Review & Information cannabistraininguniversity.com(opens in new tab)
8 verified sources
Look, Aroma & Taste
Aroma & Flavor
Citrus · Earthy · Spicy
Aroma & Flavor Sources
- 1 The Haze family leafly.com(opens in new tab)
- 2 All About Haze Strains | NuggMD nuggmd.com(opens in new tab)
- 3 Discover the History and Legacy of Haze Marijuana Strain - RQS Blog royalqueenseeds.com(opens in new tab)
- 4 Haze Cannabis Strain: Origins, Effects, and Growing Tips herbiesheadshop.com(opens in new tab)
- 5 Haze Origins and History of Haze Cannabis Strains caliterpenes.com(opens in new tab)
- 6 Top 10 Haze strains - CannaConnection cannaconnection.com(opens in new tab)
- 7 What is Haze? Know Your Cannabis Strains cannigma.com(opens in new tab)
- 8 Haze Marijuana Strain ilovegrowingmarijuana.com(opens in new tab)
- 9 Haze Weed Strain Review & Information cannabistraininguniversity.com(opens in new tab)
9 verified sources
Aromas
Flavors
Terpene Profile
Myrcene leads · 10 terpenes mapped
Terpene Sources
- 1 The Haze family leafly.com(opens in new tab)
- 2 All About Haze Strains | NuggMD nuggmd.com(opens in new tab)
- 3 Discover the History and Legacy of Haze Marijuana Strain - RQS Blog royalqueenseeds.com(opens in new tab)
- 4 Haze Origins and History of Haze Cannabis Strains caliterpenes.com(opens in new tab)
- 5 Haze Marijuana Strain ilovegrowingmarijuana.com(opens in new tab)
- 6 Haze Weed Strain Review & Information cannabistraininguniversity.com(opens in new tab)
6 verified sources
Secondary Terpenes
Appearance
Deep forest green · Golden amber
Color Palette
Texture
Classic sativa structure with long, airy, finger-like formations. Less dense than indica strains but remarkably sticky and resinous when properly cured. Medium to very high trichome coverage depending on phenotype.
Crystal Density
high
Heavy frost coating
Chemistry & Research
Medical Effects
8 reported therapeutic uses on file
Medical Effect Sources
- 1 The Haze family leafly.com(opens in new tab)
- 2 All About Haze Strains | NuggMD nuggmd.com(opens in new tab)
- 3 Haze Origins and History of Haze Cannabis Strains caliterpenes.com(opens in new tab)
- 4 What is Haze? Know Your Cannabis Strains cannigma.com(opens in new tab)
- 5 Haze Weed Strain Review & Information cannabistraininguniversity.com(opens in new tab)
5 verified sources
Mental Effects
- •Stress Relief
Reduces stress and promotes mental calm
- •Anxiety Management
Alleviates anxiety symptoms and racing thoughts
- •Depression Support
Elevates mood and combats depressive episodes
- •Focus Enhancement
Improves concentration and mental clarity
- •Creative Stimulation
Enhances creative thinking and ideation
Professor High visualization
Body Effects
- •Pain Relief
Reduces chronic pain and muscle aches
- •Appetite Stimulation
Increases appetite and combats nausea
- •Anti-inflammatory
Reduces inflammation and swelling
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 Haze?
Haze is a sativa cannabis strain containing up to 27.0% 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.
Terpene Research
Cannabinoid Information
Cannabis Regulations & Safety
Educational resources only — not medical advice. Always consult a qualified clinician for health decisions.
Cannabinoids (THC & CBD)
THC 14-27% · 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.
High THC (>15%), low CBD (<1%) - Most common recreational strains
Using It Well
Consumption Methods
Vaping · Smoking · Concentrates
Recommended Methods
Side Effects
Dry Mouth · Dry Eyes · +3 more
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.
Where It Comes From
Lineage & History
Thai landrace × Columbian Gold · bred by Haze Brothers
Lineage Sources
- 1 The Haze family leafly.com(opens in new tab)
- 2 All About Haze Strains | NuggMD nuggmd.com(opens in new tab)
- 3 Discover the History and Legacy of Haze Marijuana Strain - RQS Blog royalqueenseeds.com(opens in new tab)
- 4 Haze Origins and History of Haze Cannabis Strains caliterpenes.com(opens in new tab)
- 5 Top 10 Haze strains - CannaConnection cannaconnection.com(opens in new tab)
- 6 What is Haze? Know Your Cannabis Strains cannigma.com(opens in new tab)
- 7 Haze Weed Strain Review & Information cannabistraininguniversity.com(opens in new tab)
7 verified sources
Original Haze strain developed by Haze Brothers in the 1960s-1970s, created from Mexican, Colombian, and Thai landrace strains. Multiple phenotypes and crosses exist including Nevil's Haze and various contemporary hybrids.
Genetics
Origin Timeline
First cultivated in 1950
Breeder
Haze Brothers
Seed Bank
The Seed Bank of Holland
Awards & Recognition
19 awards & mentions
Award Sources
- 1 The Haze family leafly.com(opens in new tab)
- 2 All About Haze Strains | NuggMD nuggmd.com(opens in new tab)
- 3 Discover the History and Legacy of Haze Marijuana Strain - RQS Blog royalqueenseeds.com(opens in new tab)
- 4 Haze Cannabis Strain: Origins, Effects, and Growing Tips herbiesheadshop.com(opens in new tab)
- 5 Haze Weed Strain Review & Information cannabistraininguniversity.com(opens in new tab)
5 verified sources
Competition Wins
Publication Awards
The Full Story
Detailed Description
The long-form profile · ~5 min read
The Original Cannabis Masterpiece
Haze stands as one of the most legendary and influential cannabis strains ever created, a pure sativa powerhouse that defined an entire era of cannabis breeding and continues to shape the landscape of modern genetics. Born in the psychedelic crucible of California's 1960s counterculture, this strain represents the pinnacle of landrace sativa breeding, combining Mexican, Colombian, and Thai genetics into a cerebral experience that changed cannabis culture forever. With THC levels ranging from 14-27% and a terpene profile dominated by myrcene, caryophyllene, and pinene, Haze delivers an electrifying mental journey that has earned it recognition as the second greatest strain of all time by High Times.
🧬 Genetic Heritage & Lineage
The Haze story begins with the Haze Brothers in Santa Cruz, California, during the late 1960s and early 1970s. These pioneering breeders undertook an ambitious project to create the ultimate sativa by combining several legendary landrace strains from tropical and equatorial regions. The original Haze lineage includes Colombian Gold, Santa Marta Gold, Colombian Red, Mexican sativa, and Thai landrace genetics—each contributing unique characteristics to the final product. This complex genetic foundation was later refined by Nevil Schoenmakers at The Seed Bank of Holland, who stabilized certain phenotypes and introduced Haze to the European cannabis scene. The strain's 80% sativa / 20% indica composition (though some phenotypes run nearly 100% sativa) creates an experience that leans heavily toward cerebral stimulation while maintaining just enough body awareness to keep you grounded.
👃 Terpene Profile & Aromatics
Haze's aromatic signature is a complex symphony of terpenes that creates one of the most distinctive scent profiles in cannabis. Myrcene leads the terpene orchestra, contributing earthy, musky undertones that provide the foundation for everything else. Caryophyllene adds spicy, peppery notes with potential anti-inflammatory benefits through CB2 receptor activation. Pinene delivers sharp, piney freshness that enhances alertness and focus, while limonene contributes bright citrus highlights. Secondary terpenes including terpinolene, linalool, humulene, ocimene, nerolidol, and bisabolol create layers of complexity—from floral and herbal notes to tropical fruit undertones and sweet candy-like accents. When you open a jar of quality Haze, you'll encounter an initial blast of citrus and spice that gives way to earthy, woody depth with subtle hints of tropical fruit, pine forest, and sweet incense. The aroma is pungent and penetrating, announcing its presence with authority.
👅 Flavor Experience
The flavor journey of Haze mirrors its complex aromatics but adds new dimensions through combustion or vaporization. On the inhale, you'll taste sharp citrus and spicy herbal notes with hints of lemon zest and black pepper. The mid-palate develops earthy, woody flavors reminiscent of sandalwood and pine bark, often accented by sweet berry undertones and tropical fruit suggestions. The exhale leaves a lingering taste that's simultaneously sweet and spicy, with earthy tobacco-like notes, hints of chocolate or candy, and a characteristic "hazy" quality that's difficult to describe but instantly recognizable. Different consumption methods highlight different aspects—vaporizing emphasizes the citrus and pine terpenes, while smoking brings out the spicier, earthier elements.
🎯 Effects & Experience
Haze delivers a profoundly cerebral experience that epitomizes classic sativa effects. The onset is typically rapid and energetic, beginning within 5-10 minutes of consumption with a wave of euphoria and mental clarity that sharpens focus while simultaneously expanding creative thinking. You'll notice enhanced sensory perception—colors appear more vivid, music becomes more engaging, and conversations flow with unusual depth and humor. The peak experience (lasting 2-4 hours) combines energizing stimulation with introspective depth, making this strain ideal for creative projects, deep discussions, or exploring new ideas. Mental effects dominate, but you'll also feel subtle body lightness without sedation. The high evolves gradually, maintaining motivation and engagement throughout without the anxiety or paranoia that can accompany less refined sativas. As effects taper (4-6 hours total), you'll experience a gentle comedown without crash or fatigue.
🎮 Use Cases & Activities
Haze excels in daytime and creative contexts where mental engagement is paramount. This strain is perfect for artistic pursuits—painting, writing, music production, or any creative endeavor benefits from Haze's ability to dissolve mental blocks and enhance pattern recognition. It's exceptional for social activities, promoting talkative, giggly interactions and genuine connection. Many users find Haze ideal for focus-intensive tasks, brainstorming sessions, or problem-solving that requires thinking outside conventional frameworks. The energizing effects make it suitable for light physical activities like hiking, yoga, or dancing, though the cerebral intensity may be too much for intense workouts.
💚 Medical & Therapeutic Potential
Haze may offer significant therapeutic benefits for mental health conditions. The uplifting, euphoric effects may help manage depression, anxiety, and stress, while the focusing properties could assist with ADD/ADHD symptoms. Some users report relief from chronic fatigue due to the energizing nature of the high. The anti-inflammatory terpenes (particularly caryophyllene and humulene) may provide mild relief from pain and inflammation, though this isn't Haze's primary strength. The appetite-stimulating effects may help with nausea and lack of appetite. However, those prone to anxiety or paranoia should start with low doses, as the potent cerebral effects can be overwhelming.
👁️ Visual Characteristics
Haze buds display the classic sativa structure—long, airy, finger-like formations rather than dense nuggets. Expect forest green primary colors with golden amber and light lime green variations throughout. Fiery orange pistils weave through the buds in thick, curly clusters. The trichome coverage ranges from medium to very high depending on phenotype, giving quality examples a crystalline, frosty appearance that catches light beautifully. The texture is typically less dense than indica strains but remarkably sticky and resinous when properly cured.
🏆 Awards & Recognition
Haze genetics have dominated cannabis competitions for decades. Super Silver Haze (a Haze hybrid) won three consecutive High Times Cannabis Cups (1997-1999), while Amnesia Haze claimed victories in 2004 and 2012. Neville's Haze won in 1998, and numerous other Haze crosses have earned top honors. High Times ranked the original Haze as the second greatest strain of all time, cementing its legendary status.
📜 Cultural Context & Consumer Considerations
Haze represents a pivotal moment in cannabis history—the transition from imported landrace strains to purpose-bred hybrids designed for specific effects. Its influence on modern breeding cannot be overstated; countless contemporary strains carry Haze genetics. Best suited for experienced consumers who appreciate cerebral effects and can handle potent THC levels, Haze rewards patience (it has a longer flowering time) with an unforgettable experience. Potential side effects include dry mouth, dry eyes, and occasional anxiety or paranoia at high doses. Start low (especially newcomers), stay hydrated, and prepare for a mental journey that showcases why this strain has remained relevant for over 50 years.
Research Methodology
How we compiled this strain profile
This strain profile was compiled from 16 published sources covering 'Haze'. 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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Strain Highlights
Key insights at a glance
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