Strain experience guide
Jack Haze
Also known as Jack Blaze, Jhz
Jack Haze pairs Jack Herer and Super Silver Haze into a 90% sativa-dominant hybrid built for clear-headed, energetic daytime highs. Terpinolene leads a citrus-and-pine terpene profile that fuels creative, uplifted, and talkative effects. A go-to pick for morning motivation, focus, and social settings, bred by 7ACRES and known among growers as Jack Blaze or Jhz. Read more Show less
Quick Hits
What kind of high is Jack Haze?
A sativa-dominant hybrid reported as energetic, uplifted and happy. Picked for focus & concentration and creative projects in the morning. The profile features spicy citrus flavor and aroma and terpinolene as the lead terpene.
Terpenes help give cannabis its aroma. Compare citrus, pine and earthy notes to find what appeals to you. The profile offers clues, not a guaranteed high.
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.
Research associations
- Uplifting
- Antioxidant
- Antibacterial
General terpene associations, not effects confirmed for this strain. Evidence varies.
- Caryophyllene Spicy, peppery, woody
- Pinene Pine, fresh forest
Listed as reported — no measured order on file for this strain.
Reported effects, at a glance. Dose, tolerance and setting can change the experience.
- Uplifted
- Happy
Ideas for your next session, drawn from strain reports. Find what fits your plans.
See the full list →What to look for when you open the jar, based on descriptions of this strain.
See the full profile →- Pine
- Earthy
The reported taste, from the first impression to the finish. The batch and how you consume it can change what comes through.
Our sources describe this strain's flavor and its aroma the same way, so this card reads like the one beside it. That is what was reported, not a repeat.
See the full profile →- Pine
- Earthy
Same notes reported for aroma
- Best Time Morning
- Era 2019
- Rarity Common
Genetics Sativa-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
- Sativa-dominant cross of Jack Herer and Super Silver Haze, bred by 7ACRES in 2019
- Terpinolene-forward profile delivers bright citrus and pine aromatics with a spicy edge
- Energetic, uplifted, and focused effects make it a top pick for morning motivation
- Reported to support stress, depression, and fatigue relief without heavy sedation
Explore the full profile Complete experience record
Mind, body, and energy
Best enjoyed during morning
Energizing start to your day
Activities people choose it for
Effect Sources
- 1 Jack Haze Weed Strain Information leafly.com(opens in new tab)
- 2 Jack Haze Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 Jack Haze Strain - Effects, THC & Reviews | Strain Report strain.report(opens in new tab)
- 4 Jack Haze Strain Review: Effects & Where to Buy (2026) | Weedpedia weedpedia.ca(opens in new tab)
- 5 Strain Review Jack Haze by 7ACRES thehighestcritic.com(opens in new tab)
- 6 Jack Haze tokersguide.com(opens in new tab)
- 7 Jack Haze - Strain Database | MOM Index momindex.ca(opens in new tab)
- 8 Jack Haze, Purple Caper Seeds, Jack Herer…, 9-10 weeks | PhenoDB phenodb.eu(opens in new tab)
- 9 Jack Haze Strain Info & Reviews | HashDash hashdash.com(opens in new tab)
- 10 Pepper Jack Haze - Cannabis Strain | Cannapedia cannapedia.ai(opens in new tab)
- 11 Pepper Jack Haze Cannabis Seeds | Blackskull Seeds seed-city.com(opens in new tab)
11 verified sources
Therapeutic reports
Medical Effect Sources
- 1 Jack Haze Weed Strain Information leafly.com(opens in new tab)
- 2 Jack Haze Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 Jack Haze Strain - Effects, THC & Reviews | Strain Report strain.report(opens in new tab)
- 4 Jack Haze Strain Review: Effects & Where to Buy (2026) | Weedpedia weedpedia.ca(opens in new tab)
- 5 Strain Review Jack Haze by 7ACRES thehighestcritic.com(opens in new tab)
- 6 Jack Haze tokersguide.com(opens in new tab)
- 7 Jack Haze - Strain Database | MOM Index momindex.ca(opens in new tab)
- 8 Jack Haze Strain Info & Reviews | HashDash hashdash.com(opens in new tab)
- 9 Pepper Jack Haze - Cannabis Strain | Cannapedia cannapedia.ai(opens in new tab)
- 10 Pepper Jack Haze Cannabis Seeds | Blackskull Seeds seed-city.com(opens in new tab)
10 verified sources
Mental Effects
- •Stress Relief
Reduces tension and promotes mental calm
- •Depression Management
Elevates mood and combats depressive symptoms
- •Anxiety Reduction
Alleviates anxiety without heavy sedation
- •Focus Enhancement
Improves concentration and mental clarity
Professor High visualization
Body Effects
- •Pain Management
Reduces chronic pain and muscle tension
- •Fatigue Relief
Boosts energy and combats tiredness
- •Migraine Relief
Alleviates migraine and headache symptoms
- •Appetite Stimulation
Increases appetite and promotes eating
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.
These are commonly reported effects. Individual experiences may vary based on dosage, tolerance, and consumption method.
Keep listening Music neighborhood
Sound neighborhood
Follow Jack Haze into Entourage High music.
TIWIH classifies this strain within the Entourage 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
Aroma and flavor
Aroma & Flavor Sources
- 1 Jack Haze Weed Strain Information leafly.com(opens in new tab)
- 2 Jack Haze Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 Jack Haze Strain - Effects, THC & Reviews | Strain Report strain.report(opens in new tab)
- 4 Jack Haze Strain Review: Effects & Where to Buy (2026) | Weedpedia weedpedia.ca(opens in new tab)
- 5 Strain Review Jack Haze by 7ACRES thehighestcritic.com(opens in new tab)
- 6 Jack Haze tokersguide.com(opens in new tab)
- 7 Jack Haze, Purple Caper Seeds, Jack Herer…, 9-10 weeks | PhenoDB phenodb.eu(opens in new tab)
- 8 Jack Haze Strain Info & Reviews | HashDash hashdash.com(opens in new tab)
- 9 Supreme Cannabis' High End Brand, 7ACRES, Launches New Cultivar: Jack Haze prnewswire.com(opens in new tab)
- 10 Supreme Cannabis' High End Brand, 7ACRES, Launches New Cultivar: Jack Haze newswire.ca(opens in new tab)
- 11 Supreme Cannabis' High End Brand, 7ACRES, Launches New Cultivar: Jack Haze stockstreetnews.com(opens in new tab)
- 12 Pepper Jack Haze - Cannabis Strain | Cannapedia cannapedia.ai(opens in new tab)
- 13 Pepper Jack Haze Cannabis Seeds | Blackskull Seeds seed-city.com(opens in new tab)
13 verified sources
Aromas
Flavors
Terpene profile
Terpene Sources
- 1 Jack Haze Weed Strain Information leafly.com(opens in new tab)
- 2 Jack Haze Strain - Effects, THC & Reviews | Strain Report strain.report(opens in new tab)
- 3 Jack Haze Strain Review: Effects & Where to Buy (2026) | Weedpedia weedpedia.ca(opens in new tab)
- 4 Strain Review Jack Haze by 7ACRES thehighestcritic.com(opens in new tab)
- 5 Jack Haze tokersguide.com(opens in new tab)
- 6 Jack Haze - Strain Database | MOM Index momindex.ca(opens in new tab)
- 7 Jack Haze Strain Info & Reviews | HashDash hashdash.com(opens in new tab)
- 8 Supreme Cannabis' High End Brand, 7ACRES, Launches New Cultivar: Jack Haze prnewswire.com(opens in new tab)
- 9 Supreme Cannabis' High End Brand, 7ACRES, Launches New Cultivar: Jack Haze newswire.ca(opens in new tab)
- 10 Supreme Cannabis' High End Brand, 7ACRES, Launches New Cultivar: Jack Haze stockstreetnews.com(opens in new tab)
- 11 Pepper Jack Haze - Cannabis Strain | Cannapedia cannapedia.ai(opens in new tab)
11 verified sources
Secondary Terpenes
Appearance
Color Palette
Texture
Dense, elongated sativa-style buds with a generous trichome coating that gives the surface a frosted, slightly sticky sheen typical of haze-lineage cultivars.
Crystal Density
high
Heavy frost coating
Batch context Complete cannabinoid record
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.
High THC (>15%), low CBD (<1%) - Most common recreational strains
03 · AI interpretation
Professor High interprets the pattern
The moment this hits, you'll feel a bright, buzzing clarity settle in behind the eyes — not a fog, but a sharpening. That's the terpinolene talking, and it shows up fast. Within minutes I'm noticing the citrus-pine aroma translating directly into mood: uplifted, chatty, genuinely giggly. My thoughts start connecting in unexpected ways — this is the kind of high where a half-finished project suddenly looks solvable.
There's a peppery warmth from the caryophyllene running underneath, keeping the energy from feeling thin or jittery. Physically I'm relaxed but far from sedated — this is a strain that wants you upright, engaged, talking. The focus is real too; pinene's sharp edge keeps me locked onto whatever I'm doing rather than scattering my attention. It's an energetic, social, creatively-charged high — daytime cannabis done right.
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
Jack Haze: The Sativa Powerhouse from 7ACRES
Jack Haze is a 90% Sativa / 10% Indica hybrid built for daytime clarity, creative spark, and social momentum. Bred by 7ACRES and released in 2019, it channels two legendary lineages into one cultivar that leans hard into energy without tipping into jittery overstimulation.
🧬 Genetic Heritage & Lineage
This cultivar crosses Jack Herer and Super Silver Haze — two of sativa breeding's most influential names. Jack Herer contributes clear-headed, motivating energy, while Super Silver Haze layers in the classic haze citrus-and-spice complexity and a slower, building onset. The result is a Type II chemovar (THC-dominant with trace CBD) that reads as sativa in effect even though industry classification sits it in hybrid territory. You'll also see it marketed under the nicknames Jack Blaze and Jhz, and occasionally confused with a genetically distinct cultivar called Pepper Jack Haze (Jack Herer x Blueberry Thai), so check your source when comparing notes.
👃 Terpene Profile & Aromatics
Terpinolene dominates the profile, which is the signature marker of the Haze family and the terpene most responsible for the strain's uplifted, clear-headed character rather than heavy sedation. Supporting terpenes include:
- Caryophyllene — peppery and spicy, adding a body-relief undertone beneath the head high
- Pinene — sharp, forest-like sharpness that reinforces mental alertness and focus
- Myrcene — a smaller herbal, earthy presence that softens the edges
- Limonene — bright citrus lift that supports the mood-elevating effects
- Humulene — subtle woody, anti-inflammatory backing
On the nose, you'll notice citrus and pine up front, followed by spicy, herbal, and earthy layers, with occasional sweet and floral undertones and a woody, pungent finish.
👅 Flavor Experience
The smoke or vapor delivers a similar journey to the aroma: an initial hit of citrus and pine, moving into spicy and woody mid-palate notes, with earthy, herbal, and floral complexity rounding things out. Some phenotypes finish with a subtle tobacco note on the exhale — a callback to the classic haze lineage.
🎯 Effects & Experience
Jack Haze effects run consistently toward energetic, uplifted, and focused, with happy, creative, euphoric, giggly, and talkative effects showing up frequently across user reports. Expect a fairly quick onset that builds into a clear-headed, motivated peak — this isn't a couch-lock strain. You'll likely feel chatty, mentally engaged, and inclined toward movement or conversation rather than passive relaxation.
🎮 Use Cases & Activities
Given the energetic, focused profile, this strain fits naturally into:
- Creative Projects — the uplifted, idea-generating headspace supports brainstorming and artistic work
- Focus & Concentration — pinene and terpinolene combine for task-oriented clarity
- Energy & Motivation — a solid pick for mornings when you need drive, not drowsiness
- Social Gatherings — the talkative, giggly, happy effects make it a good conversation starter
💚 Medical & Therapeutic Potential
User reports point most consistently toward mental wellness support, with stress relief, depression management, anxiety reduction, and focus enhancement most frequently cited. On the body side, reports mention pain management, fatigue relief, migraine relief, and appetite stimulation — though these are less consistently reported than the mental effects. As always, these are anecdotal patterns, not clinical claims.
⚠️ Consumer Considerations
Jack Haze suits both experienced and moderately experienced consumers looking for a functional daytime sativa. Because effects lean toward clear-headed energy, it's a reasonable choice for those wanting to stay productive or social while still catching a real high. Some reports mention anxiety, paranoia, and dizziness at higher doses, so those sensitive to stimulating strains should start conservatively.
Practical guide How people use it
Recommended Methods
Where it comes from Origins and lineage
Lineage Sources
- 1 Jack Haze Weed Strain Information leafly.com(opens in new tab)
- 2 Jack Haze Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 Strain Review Jack Haze by 7ACRES thehighestcritic.com(opens in new tab)
- 4 Jack Haze tokersguide.com(opens in new tab)
- 5 Jack Haze - Strain Database | MOM Index momindex.ca(opens in new tab)
- 6 Jack Haze, Purple Caper Seeds, Jack Herer…, 9-10 weeks | PhenoDB phenodb.eu(opens in new tab)
- 7 Jack Haze Strain Info & Reviews | HashDash hashdash.com(opens in new tab)
- 8 Supreme Cannabis' High End Brand, 7ACRES, Launches New Cultivar: Jack Haze prnewswire.com(opens in new tab)
- 9 Supreme Cannabis' High End Brand, 7ACRES, Launches New Cultivar: Jack Haze newswire.ca(opens in new tab)
- 10 Pepper Jack Haze - Cannabis Strain | Cannapedia cannapedia.ai(opens in new tab)
- 11 Pepper Jack Haze Cannabis Seeds | Blackskull Seeds seed-city.com(opens in new tab)
11 verified sources
Jack Haze is a sativa-dominant hybrid cross between Jack Herer and Super Silver Haze, known for its energetic and creative effects with citrus and pine aromatics.
Genetics
Origin Timeline
First cultivated in 2019
Breeder
7ACRES
Seed Bank
Dutch Passion; Ministry of Cannabis; Purple Caper Seeds; Black Skull Seeds
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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
- 18
- Sourced sections
- 8
- Claims under review
- 71
- Profile updated
- Aug 31, 2026
Research Edition Current profile edition
Updated August 31, 2026 · 8 profile areas with section-level sourcing Featured research profile
This edition records This Is Why I'm High’s synthesis of published information about Jack Haze. It describes source-supported patterns and uncertainty; it does not certify genetics, potency, safety, or any product batch.
- Profile sources
- 18
- Research evidence confidence
- 74%
- 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 14 sources
- Lineage 11 sources
- Cannabinoids 12 sources
- Terpenes 11 sources
- Reported effects 11 sources
- Aromas 13 sources
- Flavors 13 sources
- Reported medical uses 10 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
What does the research say about Jack Haze?
Jack Haze is a sativa cannabis strain containing up to 25.0% THC, with a terpene profile dominated by Terpinolene 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.
Power-user detail Open sources and methodology
Research Methodology
How we compiled this strain profile
This strain profile was compiled from 18 published sources covering 'Jack 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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