Strain experience guide
K1
Also known as Kalité Tizane, Killer One, K1 Haze, Skunk No. 1, Skunk #1, Sk1
K1 is a **sativa-dominant hybrid** (70/30) from French Touch Seeds, crossing **Durban Poison** with **LA Kush**. The strain features **distinctive chemical-pine aromatics** and won **3rd Place at the 2014 Denver Cannabis Cup**. K1 excels for **creative work, conversation, and outdoor activities** while potentially helping with **stress, fatigue, and pain management**. Read more Show less
Quick Hits
What kind of high is K1?
A sativa-dominant hybrid reported as happy, focused and energetic. Picked for conversations and nature activities in the morning. The profile features chemical pine flavor, herbal pine aroma and myrcene 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
- Sedating
- Muscle relaxant
- Anti inflammatory
General terpene associations, not effects confirmed for this strain. Evidence varies.
- Humulene Hoppy, woody, earthy
- Caryophyllene Spicy, peppery, woody
Ordered by measured share — the exact percentages shift with every batch and cure.
Reported effects, at a glance. Dose, tolerance and setting can change the experience.
- Focused
- Energetic
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 →- Earthy
- Ammonia
The reported taste, from the first impression to the finish. The batch and how you consume it can change what comes through.
See the full profile →- Ammonia
- Earthy
- Best Time Morning
- Era 2014
- Rarity Uncommon
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 energizer perfect for creative work and social connection
- Award-winning strain with distinctive chemical-pine aromatics and herbal depth
- Delivers focused mental clarity and euphoria without overwhelming intensity
- Balanced 70/30 genetics provide motivation with comfortable physical relaxation
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 K1 Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 K1 Weed Strain Information leafly.com(opens in new tab)
- 3 K1 Marijuana chillincheetah.ca(opens in new tab)
- 4 K1 Cannabis Strain Information & Review ilovegrowingmarijuana.com(opens in new tab)
- 5 K1 Weed Strain Review & Info | Weedstrain weedstrain.com(opens in new tab)
- 6 K1 thefrostfactory.com(opens in new tab)
- 7 K1 Strain - Hybrid Cannabis Review, 1.0% CBD hytiva.com(opens in new tab)
7 verified sources
Therapeutic reports
Medical Effect Sources
- 1 K1 Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 K1 Weed Strain Information leafly.com(opens in new tab)
- 3 K1 Marijuana chillincheetah.ca(opens in new tab)
- 4 K1 Cannabis Strain Information & Review ilovegrowingmarijuana.com(opens in new tab)
- 5 K1 Weed Strain Review & Info | Weedstrain weedstrain.com(opens in new tab)
- 6 K1 thefrostfactory.com(opens in new tab)
6 verified sources
Mental Effects
- •Stress Relief
Reduces stress and promotes mental calm
- •Anxiety Reduction
Alleviates anxiety symptoms and nervousness
- •Depression Management
Elevates mood and combats depressive symptoms
- •Mental Focus
Enhances clarity and cognitive concentration
Professor High visualization
Body Effects
- •Pain Management
Reduces chronic pain and physical discomfort
- •Inflammation Reduction
Decreases inflammation throughout the body
- •Headache Relief
Alleviates migraines and headache symptoms
- •Appetite Stimulation
Increases appetite and food intake
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 K1 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
Aroma and flavor
Aroma & Flavor Sources
- 1 K1 Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 K1 Weed Strain Information leafly.com(opens in new tab)
- 3 K1 Cannabis Strain Information & Review ilovegrowingmarijuana.com(opens in new tab)
- 4 K1 Weed Strain Review & Info | Weedstrain weedstrain.com(opens in new tab)
- 5 K1 thefrostfactory.com(opens in new tab)
- 6 K1 Strain - Hybrid Cannabis Review, 1.0% CBD hytiva.com(opens in new tab)
6 verified sources
Aromas
Flavors
Terpene profile
Terpene Sources
- 1 K1 Weed Strain Information leafly.com(opens in new tab)
- 2 K1 Cannabis Strain Information & Review ilovegrowingmarijuana.com(opens in new tab)
- 3 K1 Weed Strain Review & Info | Weedstrain weedstrain.com(opens in new tab)
- 4 K1 thefrostfactory.com(opens in new tab)
4 verified sources
Terpene Distribution
Terpene profile: Myrcene 1.0%, Humulene 0.5%, Caryophyllene 0.5% .
Myrcene Dominant
Flavor: Earthy, musky, fruity
Full Profile
Myrcene
1%
Flavor Profile:
Earthy, musky, fruity
Effects:
Humulene
0.5%
Flavor Profile:
Hoppy, woody, earthy
Effects:
Caryophyllene
0.5%
Flavor Profile:
Spicy, peppery, woody
Effects:
Limonene
Not lab-measured
Flavor Profile:
Citrus, lemon, orange
Effects:
Pinene
Not lab-measured
Flavor Profile:
Pine, fresh forest
Effects:
Appearance
Color Palette
Texture
Medium-dense buds with sativa-leaning structure, slightly elongated shape, and moderate resin coverage creating a sticky-to-touch feel
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
Taking that first hit of K1, I'm immediately struck by how this strain doesn't ease you in—it announces itself with that sharp, almost industrial pine-chemical punch that makes you sit up and pay attention. Within minutes, there's this crystalline clarity washing over my thoughts, like someone just adjusted the focus on a camera lens. Everything becomes sharper, more defined.
What's fascinating is how the Durban Poison genetics create this sustained mental energy that feels productive rather than scattered. I'm experiencing heightened curiosity about everything around me—conversations become more engaging, creative ideas flow naturally, and there's this gentle euphoria coloring the whole experience. The 30% indica influence from LA Kush keeps things grounded—I'm energized but not jittery, focused but not tunnel-visioned.
Physically, there's subtle body comfort that prevents any tension while maintaining full mobility. This is the kind of high where you want to do things—create, explore, connect. The myrcene provides just enough calm undertone to prevent overstimulation, creating what I'd call purposeful energy. It's like your brain's operating system just got a performance upgrade while maintaining perfect stability.
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
Introducing K1: A Sativa-Dominant Powerhouse
K1 is a sativa-dominant hybrid (70% Sativa / 30% Indica) that delivers a focused, energetic experience perfect for daytime use. Created by French Touch Seeds through the masterful crossing of Durban Poison and LA Kush, this strain took home 3rd Place at the 2014 Denver Cannabis Cup in the Hash category. With THC levels ranging from 10-18% and minimal CBD content (0.1-1%), K1 offers a clear-headed, uplifting high that enhances creativity and social connection without overwhelming intensity. Also known as Kalité Tizane or K1 Haze, this strain has developed a devoted following among consumers seeking mental clarity and motivation.
🧬 Genetic Heritage & Lineage
The genetic foundation of K1 combines two legendary parent strains with distinct characteristics. Durban Poison contributes pure sativa genetics from South Africa, bringing energizing, cerebral effects and a reputation for mental clarity. LA Kush adds the West Coast indica influence, providing subtle body relaxation and depth to the experience. This combination creates a balanced yet sativa-leaning profile that harnesses the best of both worlds. French Touch Seeds developed K1 to showcase tropical sativa energy tempered by just enough indica influence to keep the experience grounded and functional.
👃 Terpene Profile & Aromatics
Myrcene dominates K1's terpene profile at approximately 1%, providing an earthy, herbal foundation with subtle sedative qualities that balance the sativa energy. Humulene and Caryophyllene each contribute around 0.5%, adding spicy, peppery notes and anti-inflammatory properties. The total terpene content of 2% creates a complex aromatic experience.
The aroma profile is distinctly unconventional and memorable. You'll immediately notice sharp ammonia and chemical notes that might surprise first-time users—this pungent characteristic is a signature of K1's unique terpene expression. Beneath these assertive top notes, you'll detect herbal sage undertones, fresh pine, and earthy, woody depths. Some phenotypes express subtle skunk funk that adds complexity. This bold aromatic profile isn't for everyone, but enthusiasts appreciate its authentic, unpolished character.
👅 Flavor Experience
The flavor journey mirrors the aromatic intensity. On the initial inhale, you'll taste sharp pine mixed with that distinctive ammonia-chemical bite that defines K1's personality. Mid-palate, herbal sage and peppery spice emerge, creating an earthy, botanical complexity. The exhale leaves a lingering sweet-earthy finish with traces of woody, skunky notes. While the chemical aspects might initially challenge your palate, many users develop an appreciation for K1's raw, authentic flavor profile that feels unrefined and genuine.
🎯 Effects & Experience
K1 delivers a fast-acting cerebral onset within 5-10 minutes of consumption. You'll experience an immediate wave of happiness and mental clarity that sharpens focus without causing racing thoughts. The euphoric lift enhances mood while maintaining functional energy levels—perfect for tackling creative projects or engaging in meaningful conversations.
The peak effects last 2-3 hours, characterized by sustained mental alertness, creative flow, and social enthusiasm. Many users report feeling giggly and talkative, making K1 excellent for social gatherings. The 30% indica genetics provide just enough body relaxation to prevent jittery overstimulation while keeping you physically comfortable and mobile.
As effects taper, you'll notice a gentle comedown without significant crashes or fatigue—instead, you'll feel refreshed and accomplished, ready to continue your day.
🎮 Use Cases & Activities
K1 excels in morning and daytime scenarios where mental performance matters. It's ideal for:
- Creative work: Writing, art, music production, brainstorming sessions
- Social activities: Conversation-heavy gatherings, networking events, group activities
- Outdoor adventures: Hiking, exploring, nature walks
- Focus-intensive tasks: Project work, studying, problem-solving
- Exercise: Yoga, light cardio, mindful movement
The strain's energizing yet focused effects make it particularly valuable for combating fatigue while maintaining mental sharpness.
💚 Medical & Therapeutic Potential
K1 may help address various wellness concerns, particularly mental health challenges. The strain's uplifting terpene profile combined with moderate THC levels may provide relief for:
Mental wellness (60%): Stress reduction, anxiety management, depression symptoms, and mental fog. The myrcene and limonene content may help regulate mood while promoting calm alertness.
Physical relief (40%): Chronic pain, inflammation, headaches, and appetite stimulation. The caryophyllene acts on CB2 receptors, potentially offering anti-inflammatory benefits without heavy sedation.
👁️ Visual Characteristics
K1 buds display medium-dense structure with a sativa-leaning appearance—slightly elongated and less compact than pure indicas. You'll notice deep forest green primary coloring with golden-amber undertones and vibrant orange pistils threading throughout. Moderate to high trichome coverage gives buds a frosty, crystalline appearance, reflecting the strain's hash competition pedigree.
🏆 Awards & Recognition
K1's 3rd Place finish at the 2014 Denver Cannabis Cup in the Hash category validates its exceptional terpene profile and concentrate potential. This recognition established K1 as a competition-worthy strain with unique characteristics valued by cannabis connoisseurs.
⚠️ Consumer Considerations
K1 works best for intermediate to experienced consumers who appreciate unconventional flavor profiles. The chemical-ammonia notes won't appeal to everyone, but those who embrace K1's raw authenticity discover a reliable daytime companion. Start with modest doses (one or two inhalations) to assess your response, especially if you're sensitive to sativa effects. Most users tolerate K1 well, reporting minimal anxiety or paranoia compared to higher-THC sativas.
Practical guide How people use it
Recommended Methods
Where it comes from Origins and lineage
Lineage Sources
- 1 K1 Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 K1 Weed Strain Information leafly.com(opens in new tab)
- 3 K1 Cannabis Strain Information & Review ilovegrowingmarijuana.com(opens in new tab)
- 4 K1 (French Touch Seeds) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 5 K1 Kalité Tizane cannabisinc.gr(opens in new tab)
- 6 K1 thefrostfactory.com(opens in new tab)
- 7 K1 Strain - Hybrid Cannabis Review, 1.0% CBD hytiva.com(opens in new tab)
7 verified sources
K1 is a sativa-dominant hybrid created by crossing Durban Poison with LA Kush. The strain has been reported with multiple genetic origins across sources.
Genetics
Origin Timeline
First cultivated in 2014
Breeder
French Touch Seeds
Seed Bank
ILGM
On the record Awards and recognition
Award Sources
- 1 K1 Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 K1 Weed Strain Information leafly.com(opens in new tab)
- 3 K1 Cannabis Strain Information & Review ilovegrowingmarijuana.com(opens in new tab)
- 4 K1 Strain - Hybrid Cannabis Review, 1.0% CBD hytiva.com(opens in new tab)
4 verified sources
Competition Wins
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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
- 10
- Sourced sections
- 9
- Claims under review
- 66
- Profile updated
- Aug 31, 2026
Research Edition Current profile edition
Updated August 31, 2026 · 9 profile areas with section-level sourcing Featured research profile
This edition records This Is Why I'm High’s synthesis of published information about K1. It describes source-supported patterns and uncertainty; it does not certify genetics, potency, safety, or any product batch.
- Profile sources
- 10
- Research evidence confidence
- 71%
- 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 9 sources
- Lineage 7 sources
- Cannabinoids 5 sources
- Terpenes 4 sources
- Reported effects 7 sources
- Aromas 6 sources
- Flavors 6 sources
- Reported medical uses 6 sources
- Awards 4 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 K1?
K1 is a hybrid cannabis strain containing up to 18.0% THC, with a terpene profile dominated by Myrcene and Humulene. 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 10 published sources covering 'K1'. 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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