Blue Haze
aka Blz
Blue Haze is an 80% indica-dominant hybrid that masterfully balances relaxing body effects with uplifting mental clarity. Born from Blueberry and Haze genetics, this Cannabis Cup winner delivers 18-23% THC alongside a delicious blueberry-berry flavor profile with earthy, spicy undertones. You'll experience euphoric happiness, creative focus, and deep physical relaxation without heavy sedation—perfect for socializing, creative work, or stress relief anytime.
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 I exhale that sweet blueberry smoke, I feel this incredible lightness wash over my consciousness—like someone just opened all the windows in a stuffy room. My thoughts immediately sharpen and brighten, negative mental chatter dissolving into this warm, euphoric positivity. What's fascinating is how the high evolves: that initial cerebral sparkle doesn't fade, but it gets wrapped in this increasingly cozy physical blanket that melts through my shoulders and spine. I'm mentally energized enough to engage in deep conversation or creative work, yet physically relaxed enough that all my muscle tension just evaporates. It's like my body is sinking into the couch while my mind is soaring—I'm simultaneously focused yet chill, creative yet calm. The balance is remarkable: I feel sociable and talkative without racing thoughts, relaxed without sedation, happy without giddiness. This is the kind of high where you can fully appreciate whatever you're doing—whether that's making art, chatting with friends, or simply existing in this pleasantly euphoric state where everything feels just a bit more interesting and enjoyable.
Effects Profile
Best enjoyed during anytime
Balanced for any time of day
Best For
Effect Sources
- 1Blue Haze Strain Information & Effectssativauniversity.com
- 2Blue Haze Strain - Versatile and Balancedwayofleaf.com
- 3Blue Haze Strain Information & Effects | BudProfilesbudprofiles.com
- 4Blue Haze Strain: Comprehensive Marijuana Strain Information420sciencedaily.com
- 5Blue Haze Weed Strain Ultimate Lookcannabistraininguniversity.com
- 6Blue Haze Strain: Marijuana Strain Information - Aligned DCalignedwellnessdc.com
- 7Blue Haze Strainilovegrowingmarijuana.com
- 8Grow Info Strain Blue Haze | Blimburn Seedsblimburnseeds.com
- 9Buy Blue Haze Seeds | Germination Guarantee - ILGMilgm.com
- 10Blue Haze (fem) | I Love Cannabis Seedsilovecannabisseeds.com
- 11Superior-Quality Blue Haze Auto Cannabis Seedsgrowerschoiceseeds.com
- 12Blue Haze – Gentle Island Cannabis Co.islandcannabis.co
- 13Blue Haze - Strain Guide - Veranoverano.com
- 14Blue Haze Marijuana Strain - Leafwellleafwell.com
- 15Blue Haze Cannabis Strain Information - GrowDiariesgrowdiaries.com
- 16Blue Haze Marijuana Strain Information & Reviews - AllBudallbud.com
- 17Blue Haze Feminized Seeds (Canuk Seeds) - ELITE STRAINtruenorthseedbank.com
- 18Blue Haze Weed Strain Effects & Reviews | Leaflyleafly.com
- 19Blue Haze - Strain Information - CannaConnectioncannaconnection.com
- 20Blue Haze Weed Strain Information - Leaflyleafly.com
- 21Blue Haze Weed Strain Information | Leaflyleafly.ca
21 verified sources
Aroma & Flavors
Aroma & Flavor Sources
- 1Blue Haze Strain Information & Effectssativauniversity.com
- 2Blue Haze Strain - Versatile and Balancedwayofleaf.com
- 3Blue Haze Strain: Comprehensive Marijuana Strain Information420sciencedaily.com
- 4Blue Haze Weed Strain Ultimate Lookcannabistraininguniversity.com
- 5Blue Haze Strain: Marijuana Strain Information - Aligned DCalignedwellnessdc.com
- 6Blue Haze Strainilovegrowingmarijuana.com
- 7Grow Info Strain Blue Haze | Blimburn Seedsblimburnseeds.com
- 8Buy Blue Haze Seeds | Germination Guarantee - ILGMilgm.com
- 9Blue Haze (fem) | I Love Cannabis Seedsilovecannabisseeds.com
- 10Superior-Quality Blue Haze Auto Cannabis Seedsgrowerschoiceseeds.com
- 11Blue Haze - Strain Guide - Veranoverano.com
- 12Blue Haze Marijuana Strain - Leafwellleafwell.com
- 13Blue Haze Cannabis Strain Information - GrowDiariesgrowdiaries.com
- 14Blue Haze Marijuana Strain Information & Reviews - AllBudallbud.com
- 15Blue Haze Feminized Seeds (Canuk Seeds) - ELITE STRAINtruenorthseedbank.com
- 16Blue Haze Weed Strain Effects & Reviews | Leaflyleafly.com
- 17Blue Haze - Strain Information - CannaConnectioncannaconnection.com
- 18Blue Haze Weed Strain Information - Leaflyleafly.com
- 19Blue Haze Weed Strain Information | Leaflyleafly.ca
19 verified sources
Aromas
Flavors
Terpene Profile
UnverifiedTerpene Sources
- 1Blue Haze Strain Information & Effectssativauniversity.com
- 2Blue Haze Strain Information & Effects | BudProfilesbudprofiles.com
- 3Blue Haze Strain: Comprehensive Marijuana Strain Information420sciencedaily.com
- 4Blue Haze Weed Strain Ultimate Lookcannabistraininguniversity.com
- 5Blue Haze Strain: Marijuana Strain Information - Aligned DCalignedwellnessdc.com
- 6Blue Haze Strainilovegrowingmarijuana.com
- 7Grow Info Strain Blue Haze | Blimburn Seedsblimburnseeds.com
- 8Buy Blue Haze Seeds | Germination Guarantee - ILGMilgm.com
- 9Blue Haze - Strain Guide - Veranoverano.com
- 10Blue Haze Marijuana Strain - Leafwellleafwell.com
- 11Blue Haze Cannabis Strain Information - GrowDiariesgrowdiaries.com
- 12Blue Haze Weed Strain Effects & Reviews | Leaflyleafly.com
- 13Blue Haze Weed Strain Information - Leaflyleafly.com
- 14Blue Haze Weed Strain Information | Leaflyleafly.ca
14 verified sources
Secondary Terpenes
Supporting Terpenes
Cannabinoid Profile
Both THC and CBD present (5-15% each) - Medical/wellness focused
Medical Effects
Medical Effect Sources
- 1Blue Haze Strain Information & Effectssativauniversity.com
- 2Blue Haze Strain - Versatile and Balancedwayofleaf.com
- 3Blue Haze Strain Information & Effects | BudProfilesbudprofiles.com
- 4Blue Haze Strain: Comprehensive Marijuana Strain Information420sciencedaily.com
- 5Blue Haze Strain: Marijuana Strain Information - Aligned DCalignedwellnessdc.com
- 6Blue Haze Strainilovegrowingmarijuana.com
- 7Grow Info Strain Blue Haze | Blimburn Seedsblimburnseeds.com
- 8Blue Haze (fem) | I Love Cannabis Seedsilovecannabisseeds.com
- 9Superior-Quality Blue Haze Auto Cannabis Seedsgrowerschoiceseeds.com
- 10Blue Haze – Gentle Island Cannabis Co.islandcannabis.co
- 11Blue Haze Marijuana Strain - Leafwellleafwell.com
- 12Blue Haze Cannabis Strain Information - GrowDiariesgrowdiaries.com
- 13Blue Haze Marijuana Strain Information & Reviews - AllBudallbud.com
- 14Blue Haze Weed Strain Effects & Reviews | Leaflyleafly.com
- 15Blue Haze - Strain Information - CannaConnectioncannaconnection.com
- 16Blue Haze Weed Strain Information - Leaflyleafly.com
- 17Blue Haze Weed Strain Information | Leaflyleafly.ca
17 verified sources
Mental Effects
- •Stress Relief
Reduces mental tension and promotes relaxation
- •Anxiety Management
Alleviates anxiety symptoms without excessive sedation
- •Mood Enhancement
Elevates mood and promotes positive emotional states
- •Depression Support
Helps manage depressive symptoms and mood swings
Professor High visualization
Body Effects
- •Pain Management
Reduces chronic pain and muscle tension effectively
- •Inflammation Reduction
Decreases inflammation throughout body tissues
- •Sleep Support
Promotes relaxation and helps with insomnia
- •Fatigue Relief
Boosts energy and reduces physical exhaustion
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 Sources
- 1Blue Haze Strain Information & Effectssativauniversity.com
- 2Blue Haze Strain - Versatile and Balancedwayofleaf.com
- 3Blue Haze Strain Information & Effects | BudProfilesbudprofiles.com
- 4Blue Haze Strain: Comprehensive Marijuana Strain Information420sciencedaily.com
- 5Blue Haze Weed Strain Ultimate Lookcannabistraininguniversity.com
- 6Blue Haze Strain: Marijuana Strain Information - Aligned DCalignedwellnessdc.com
- 7Blue Haze Strainilovegrowingmarijuana.com
- 8Grow Info Strain Blue Haze | Blimburn Seedsblimburnseeds.com
- 9Buy Blue Haze Seeds | Germination Guarantee - ILGMilgm.com
- 10Blue Haze (fem) | I Love Cannabis Seedsilovecannabisseeds.com
- 11Superior-Quality Blue Haze Auto Cannabis Seedsgrowerschoiceseeds.com
- 12Blue Haze – Gentle Island Cannabis Co.islandcannabis.co
- 13Blue Haze - Strain Guide - Veranoverano.com
- 14Blue Haze Cannabis Strain Information - GrowDiariesgrowdiaries.com
- 15Blue Haze Marijuana Strain Information & Reviews - AllBudallbud.com
- 16Blue Haze Feminized Seeds (Canuk Seeds) - ELITE STRAINtruenorthseedbank.com
- 17Blue Haze - Strain Information - CannaConnectioncannaconnection.com
- 18Blue Haze Weed Strain Information - Leaflyleafly.com
- 19Blue Haze Weed Strain Information | Leaflyleafly.ca
19 verified sources
Blue Haze is a hybrid strain created by crossing Blueberry and Haze. Some sources indicate Amnesia Haze as a parent instead of standard Haze. The strain is predominantly indica-dominant to slightly sativa-dominant depending on the phenotype.
Origin Timeline
First cultivated in 2014
Seed Bank
Growers Choice Seeds, ILGM, Homegrown Fantaseeds, Blimburn Seeds, Canuk Seeds
Historical information is actively being researched. Details will be updated as more verified data becomes available.
Consumption Methods
Recommended Methods
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
Competition Wins
Notable Mentions
Detailed Description
The Blue Haze Experience: Where Indica Relaxation Meets Sativa Clarity
Blue Haze stands as a masterful hybrid that bridges the gap between deeply relaxing indica effects and uplifting sativa clarity. This 80% indica-dominant hybrid combines the legendary genetics of Blueberry and Haze (with some phenotypes featuring Amnesia Haze) to create an experience that's both mentally stimulating and physically soothing. Born in the 1990s and refined by multiple respected breeders including Growers Choice Seeds, ILGM, and Canuk Seeds, Blue Haze has earned its place as a Cannabis Cup winner and a favorite among both recreational and medical users.
🧬 Genetic Heritage & Lineage
The brilliance of Blue Haze lies in its carefully selected parentage. By crossing the deeply relaxing Blueberry indica with the cerebral, energizing Haze sativa, breeders created a strain that delivers the best of both worlds. The Blueberry parent contributes profound body relaxation and that signature berry sweetness, while Haze genetics inject mental clarity, creative energy, and uplifting euphoria. This genetic combination produces THC levels ranging from 16-26% (typically 18-23%), with CBD content between 1-2%, making it potent yet balanced enough for various experience levels.
👃 Terpene Profile & Aromatics: A Symphony of Scents
Blue Haze showcases a total terpene content of approximately 3.69%, dominated by a complex profile that creates its distinctive character:
- Myrcene (dominant): Provides the sedating, body-focused relaxation and contributes earthy, herbal notes
- Beta-Caryophyllene: Adds spicy, peppery undertones while offering potential anti-inflammatory benefits through CB2 receptor activation
- Pinene: Delivers fresh, piney sharpness that promotes mental alertness and focus
- Limonene: Contributes bright citrus notes and mood-elevating properties
- Linalool: Adds floral, lavender-like aromatics with calming effects
When you open a jar of Blue Haze, you'll immediately notice the dominant blueberry sweetness that fills the room—ripe, fresh, and unmistakably fruity. Behind this fruity front, you'll detect earthy, herbal undertones that ground the aroma, along with bright citrus hints and subtle spicy, peppery notes. Some phenotypes reveal floral touches and woody, piney accents that add complexity. The aroma is both inviting and sophisticated, promising the balanced experience to come.
👅 Flavor Experience: From Inhale to Exhale
The flavor journey of Blue Haze mirrors its complex aroma but reveals new dimensions on the palate. On the initial inhale, you'll taste the sweet, ripe blueberry that defines this strain, accompanied by berry complexity suggesting strawberry and raspberry notes. The mid-palate introduces herbal and spicy elements that add sophistication, with citrus brightness cutting through the sweetness. On the exhale, you'll notice earthy, woody undertones that linger pleasantly, along with a subtle pear-like sweetness and a slightly spicy finish. The smoke is generally smooth, making Blue Haze accessible even for those who find harsh strains challenging.
🎯 Effects & Experience: Balanced Euphoria
Blue Haze delivers a remarkably balanced high that unfolds in distinct phases:
Onset (5-15 minutes): You'll first notice an uplifting mental clarity that washes away stress and negative thoughts. Your mood elevates quickly, accompanied by a sense of euphoria and happiness. Mental fog clears, replaced by enhanced focus and creative energy.
Peak (30-90 minutes): The effects deepen as the indica genetics assert themselves. You'll experience full-body relaxation that melts tension from muscles without causing couch-lock. Many users report feeling sociable and talkative, making this excellent for gatherings. Creative thoughts flow freely, and activities feel more engaging and enjoyable.
Duration: Effects typically last 2-4 hours, with the mental stimulation gradually giving way to deeper physical relaxation. You may feel pleasantly tired toward the end, though not necessarily sleepy.
🎮 Use Cases & Activities
Blue Haze's balanced profile makes it remarkably versatile:
- Creative projects: The mental clarity and creative spark make this ideal for artistic endeavors, writing, or problem-solving
- Social gatherings: The uplifting, talkative effects enhance conversations and group activities
- Stress relief: Rapidly melts away mental tension while maintaining functionality
- Physical activities: Moderate doses can enhance yoga, stretching, or light exercise
- Evening relaxation: Higher doses provide deep relaxation perfect for unwinding
💚 Medical & Therapeutic Potential
Blue Haze shows significant therapeutic potential for various conditions:
Mental wellness applications include managing stress, anxiety, and depression. The uplifting effects may help combat negative thought patterns, while the relaxing properties reduce anxiety without excessive sedation. Many users report mood enhancement and emotional balance.
Physical applications focus on pain management, inflammation reduction, and muscle tension relief. The caryophyllene content targets inflammatory pathways, while myrcene provides analgesic effects. Some users find it helpful for headaches, insomnia, and fatigue.
👁️ Visual Characteristics
Blue Haze buds are visually stunning, displaying deep forest green as the primary color, often accented by purple undertones that intensify in cooler growing conditions. Fiery orange to rust-colored pistils weave throughout the dense, medium-to-large buds, while a heavy coating of amber and crystal-clear trichomes gives the flowers a frosty, resinous appearance. The buds are typically dense and chunky, with a sticky texture that speaks to their potency.
🏆 Awards & Recognition
Blue Haze has earned respect within the cannabis community, winning the High Times Cannabis Cup in 2014 and appearing on multiple "top strains" lists, including CannaConnection's Top 10 Haze Strains and Top 10 Best Blueberry Strains. These accolades reflect its consistent quality and broad appeal.
⚠️ Consumer Considerations
Blue Haze suits intermediate to experienced users best due to its potency, though beginners can enjoy it with careful dosing. Start with small amounts to assess tolerance. Common side effects include dry mouth and dry eyes (easily managed with hydration), with some users experiencing mild dizziness, paranoia, or anxiety at higher doses. The strain is available from multiple reputable seed banks and dispensaries, with consistent quality across phenotypes.
Appearance
Color Palette
Texture
Dense, chunky buds with medium to large structure, sticky and resinous to touch, heavy trichome coating giving a frosty appearance
Crystal Density
high
Heavy frost coating
Research Methodology
How we compiled this strain profile
This strain profile was generated by analyzing 22 independent sources mentioning 'Blue Haze'. Our research pipeline cross-references multiple databases, lab results, and community reports to synthesize accurate strain data.
Data Quality by Section
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Strain Highlights
Key insights at a glance
Lineage History
Lineage Sources
- 1Blue Haze Strain Information & Effectssativauniversity.com
- 2Blue Haze Strain - Versatile and Balancedwayofleaf.com
- 3Blue Haze Strain Information & Effects | BudProfilesbudprofiles.com
- 4Blue Haze Strain: Comprehensive Marijuana Strain Information420sciencedaily.com
- 5Blue Haze Weed Strain Ultimate Lookcannabistraininguniversity.com
- 6Blue Haze Strain: Marijuana Strain Information - Aligned DCalignedwellnessdc.com
- 7Blue Haze Strainilovegrowingmarijuana.com
- 8Grow Info Strain Blue Haze | Blimburn Seedsblimburnseeds.com
- 9Buy Blue Haze Seeds | Germination Guarantee - ILGMilgm.com
- 10Blue Haze (fem) | I Love Cannabis Seedsilovecannabisseeds.com
- 11Superior-Quality Blue Haze Auto Cannabis Seedsgrowerschoiceseeds.com
- 12Blue Haze – Gentle Island Cannabis Co.islandcannabis.co
- 13Blue Haze - Strain Guide - Veranoverano.com
- 14Blue Haze Cannabis Strain Information - GrowDiariesgrowdiaries.com
- 15Blue Haze Marijuana Strain Information & Reviews - AllBudallbud.com
- 16Blue Haze Feminized Seeds (Canuk Seeds) - ELITE STRAINtruenorthseedbank.com
- 17Blue Haze - Strain Information - CannaConnectioncannaconnection.com
- 18Blue Haze Weed Strain Information - Leaflyleafly.com
- 19Blue Haze Weed Strain Information | Leaflyleafly.ca
19 verified sources
Blue Haze is a hybrid strain created by crossing Blueberry and Haze. Some sources indicate Amnesia Haze as a parent instead of standard Haze. The strain is predominantly indica-dominant to slightly sativa-dominant depending on the phenotype.
Origin Timeline
First cultivated in 2014
Seed Bank
Growers Choice Seeds, ILGM, Homegrown Fantaseeds, Blimburn Seeds, Canuk Seeds
Historical information is actively being researched. Details will be updated as more verified data becomes available.
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