Green Ninja
Green Ninja is a powerful 70/30 indica-dominant hybrid from Heavyweight Seeds, combining Northern Lights and Afghani genetics into a uniquely complex strain. With THC levels reaching 15-24% and notable 1-2% CBD content, it delivers deep physical relaxation paired with mental clarity and creative uplift. The standout feature is its rare Sabinene-dominant terpene profile, creating exotic fruity-spicy aromas and flavors unlike typical indicas. Effects include euphoric calm, focused relaxation, and contemplative introspection—perfect for afternoon creativity, meditation, evening stress relief, or pain management without complete sedation.
The Short Answer
What kind of high is Green Ninja?
Sabinene-led and fruity on the palate, most often reported relaxed and picked for meditation in the evening.
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 →- Myrcene Earthy, musky, fruity
- Valencene Sweet, citrus, orange
Ordered by measured share — the exact percentages shift with every batch and cure.
The effects reported most often across our research sources. Every body is different — set, setting and tolerance all move the result.
- Euphoric
- Happy
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
- Sweet
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.
Our sources describe this strain's aroma and its flavor the same way, so both cards read alike here. That is what was reported, not a repeat.
See the full profile →- Spicy
- Sweet
Same notes reported for taste
- Best Time evening
- Era —
- Rarity Common
Genetics Indica-Dominant Hybrid 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 →
This strain has its own song — hit play, read along, and chill out.
Green Ninja Soundtrack
AI-generated for this strain
Green Ninja Soundtrack
Verse
Chorus
Verse
Bridge
Chorus
Outro
Intro
Verse
Chorus
Verse
Bridge
Chorus
Outro
Your guided read
6 chapters on Green Ninja
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
Alright, so I just finished a session with Green Ninja and wow—this is not your typical indica experience. Within minutes, I felt this crystalline mental clarity washing over me, like someone just cleaned the windows of my consciousness. The focus is sharp, almost laser-like, but without any racing thoughts or anxiety—just pure, contemplative awareness.
What's fascinating is how the body effects develop gradually. Around the 15-minute mark, this warm wave of relaxation started at my shoulders and cascaded downward, releasing tension I didn't even know I was holding. My muscles feel like they've been massaged by invisible hands, yet I'm not glued to the couch—I can move, create, think deeply.
The euphoria is subtle but persistent, like a gentle smile that just won't quit. I found myself genuinely interested in complex topics, able to explore ideas with unusual depth and creativity. That Sabinene terpene really sets this apart—the spicy-fruity flavor keeps evolving on my palate, making each moment sensorially rich.
This is the kind of high that makes you appreciate the nuance of cannabis—it's not about getting knocked out, it's about achieving this beautiful balance between profound relaxation and engaged consciousness. Perfect for when you want to unwind but still be present.
Effects Profile
Relaxed · Euphoric · Happy
Best enjoyed during evening
Wind down and relax
Best For
Meditation · Creative Projects · Socializing
Effect Sources
- 1 GREEN NINJA - HEAVYWEIGHT SEEDS cannabisos-seeds.gr(opens in new tab)
- 2 Green Ninja Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 Green Ninja Weed Strain Information leafly.ca(opens in new tab)
- 4 Green Ninja, top quality cannabis seed heavyweightseeds.com(opens in new tab)
- 5 Green Ninja Seeds - Cannabis Strain Seeds for Sale herbiesheadshop.com(opens in new tab)
- 6 Green Ninja (Heavyweight Seeds) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 7 Green Ninja seedmasters.com(opens in new tab)
- 8 Green Ninja Weed Strain Review & Info | Weedstrain weedstrain.com(opens in new tab)
- 9 Green Ninja Strain Complete Information askgrowers.com(opens in new tab)
- 10 Green Ninja Feminized Seeds By Heavyweight Seeds 420-seeds.com(opens in new tab)
- 11 Green Ninja Feminized Marijuana Seeds by Heavyweight Seeds sensibleseeds.com(opens in new tab)
- 12 Green Ninja Seeds iceheadshop.co.uk(opens in new tab)
- 13 Buy Green Ninja by Heavyweight at Cannabis Seeds Outlet UK cannabis-seeds-outlet.co.uk(opens in new tab)
- 14 Green Ninja Cannabis Seeds by Heavyweight Seeds - Buy Green Ninja Cannabis Seeds discreetseeds.co.uk(opens in new tab)
- 15 Green Ninja - Chosen Seeds chosenseeds.com(opens in new tab)
- 16 Green Ninja marijuanagrow.shop(opens in new tab)
- 17 Heavyweight Seeds - Green Ninja (Fem) weedworld.co.uk(opens in new tab)
- 18 Green Ninja Feminised Seeds (Heavyweight Seeds) seedmadness.com(opens in new tab)
- 19 Heavyweight Green Ninja Feminised Seeds momseedbank.com(opens in new tab)
- 20 Heavyweight Seeds - Green Ninja (fem.) torogrow.com(opens in new tab)
- 21 Green Ninja Feminised Seeds - Freedom of Seeds freedomofseeds.com(opens in new tab)
- 22 Green Ninja’s first medical marijuana strain review— Purple Pine Cone …lol. - MegaMarijuana megamarijuana.com(opens in new tab)
- 23 Cannabis Strain Information ascendancystrains.com(opens in new tab)
- 24 Green Ninja | Heavyweight Seeds paddyseeds.com(opens in new tab)
24 verified sources
Look, Aroma & Taste
Aroma & Flavor
Fruity · Spicy · Sweet
Aroma & Flavor Sources
- 1 GREEN NINJA - HEAVYWEIGHT SEEDS cannabisos-seeds.gr(opens in new tab)
- 2 Green Ninja Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 Green Ninja Weed Strain Information leafly.ca(opens in new tab)
- 4 Green Ninja, top quality cannabis seed heavyweightseeds.com(opens in new tab)
- 5 Green Ninja Seeds - Cannabis Strain Seeds for Sale herbiesheadshop.com(opens in new tab)
- 6 Green Ninja (Heavyweight Seeds) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 7 Green Ninja seedmasters.com(opens in new tab)
- 8 Green Ninja Weed Strain Review & Info | Weedstrain weedstrain.com(opens in new tab)
- 9 Green Ninja Strain Complete Information askgrowers.com(opens in new tab)
- 10 Green Ninja Feminized Seeds By Heavyweight Seeds 420-seeds.com(opens in new tab)
- 11 Green Ninja Seeds iceheadshop.co.uk(opens in new tab)
- 12 Buy Green Ninja by Heavyweight at Cannabis Seeds Outlet UK cannabis-seeds-outlet.co.uk(opens in new tab)
- 13 Green Ninja Cannabis Seeds by Heavyweight Seeds - Buy Green Ninja Cannabis Seeds discreetseeds.co.uk(opens in new tab)
- 14 Green Ninja - Chosen Seeds chosenseeds.com(opens in new tab)
- 15 Green Ninja marijuanagrow.shop(opens in new tab)
- 16 Heavyweight Seeds - Green Ninja (Fem) weedworld.co.uk(opens in new tab)
- 17 Green Ninja Feminised Seeds (Heavyweight Seeds) seedmadness.com(opens in new tab)
- 18 Heavyweight Green Ninja Feminised Seeds momseedbank.com(opens in new tab)
- 19 Cannapot Onlineshop SLU - Green Ninja fem cannapot.com(opens in new tab)
- 20 Heavyweight Seeds - Green Ninja (fem.) torogrow.com(opens in new tab)
- 21 Green Ninja Feminised Seeds - Freedom of Seeds freedomofseeds.com(opens in new tab)
- 22 Cannabis Strain Information ascendancystrains.com(opens in new tab)
- 23 Green Ninja | Heavyweight Seeds paddyseeds.com(opens in new tab)
23 verified sources
Aromas
Flavors
Terpene Profile
Sabinene leads · 4 terpenes mapped
Terpene Sources
- 1 Green Ninja Strain Complete Information askgrowers.com(opens in new tab)
- 2 Buy Green Ninja by Heavyweight at Cannabis Seeds Outlet UK cannabis-seeds-outlet.co.uk(opens in new tab)
- 3 Green Ninja marijuanagrow.shop(opens in new tab)
- 4 Green Ninja’s first medical marijuana strain review— Purple Pine Cone …lol. - MegaMarijuana megamarijuana.com(opens in new tab)
4 verified sources
Terpene Distribution
Terpene profile: Sabinene 0.4%, Myrcene 0.2%, Valencene 0.2%, Terpinolene 0.1% .
Sabinene Dominant
Myrcene
Flavor: Earthy, musky, fruity
Valencene
Flavor: Sweet, citrus, orange
Terpinolene
Flavor: Fresh, piney, floral, citrus
Full Profile
Sabinene
0.43%
Myrcene
0.24%
Flavor Profile:
Earthy, musky, fruity
Effects:
Valencene
0.19%
Flavor Profile:
Sweet, citrus, orange
Effects:
Terpinolene
0.14%
Flavor Profile:
Fresh, piney, floral, citrus
Effects:
Appearance
Deep forest green · Purple undertones
Color Palette
Texture
Dense, chunky buds with medium-to-high density and compact structure. Heavily frosted with resinous trichome coverage that gives buds a glistening, crystalline appearance. Breaks apart with satisfying resistance, releasing sticky resin.
Crystal Density
very high
Exceptional crystal coverage
Chemistry & Research
Medical Effects
8 reported therapeutic uses on file
Medical Effect Sources
- 1 Green Ninja Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 Green Ninja Seeds - Cannabis Strain Seeds for Sale herbiesheadshop.com(opens in new tab)
- 3 Green Ninja Strain Complete Information askgrowers.com(opens in new tab)
- 4 Green Ninja Seeds iceheadshop.co.uk(opens in new tab)
- 5 Green Ninja - Chosen Seeds chosenseeds.com(opens in new tab)
- 6 Green Ninja marijuanagrow.shop(opens in new tab)
6 verified sources
Mental Effects
- •Stress Relief
Reduces stress and promotes mental calm
- •Anxiety Relief
Alleviates anxiety symptoms effectively
- •Depression Support
Helps lift mood and combat depression
- •Focus Enhancement
Improves mental clarity and concentration
Professor High visualization
Body Effects
- •Pain Management
Reduces chronic pain and muscle tension
- •Appetite Stimulation
Increases appetite and promotes eating
- •Nausea Relief
Alleviates nausea and digestive discomfort
- •Inflammation Reduction
Decreases inflammatory responses in body
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 Green Ninja?
Green Ninja is a indica cannabis strain containing up to 24.0% THC, with a terpene profile dominated by Sabinene and Myrcene. 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 15-24% · 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 · +2 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
Northern Lights × Afghani · bred by Heavyweight Seeds
Lineage Sources
- 1 GREEN NINJA - HEAVYWEIGHT SEEDS cannabisos-seeds.gr(opens in new tab)
- 2 Green Ninja Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 Green Ninja Weed Strain Information leafly.ca(opens in new tab)
- 4 Green Ninja, top quality cannabis seed heavyweightseeds.com(opens in new tab)
- 5 Green Ninja Seeds - Cannabis Strain Seeds for Sale herbiesheadshop.com(opens in new tab)
- 6 Green Ninja (Heavyweight Seeds) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 7 Green Ninja seedmasters.com(opens in new tab)
- 8 Green Ninja Weed Strain Review & Info | Weedstrain weedstrain.com(opens in new tab)
- 9 Green Ninja Strain Complete Information askgrowers.com(opens in new tab)
- 10 Green Ninja Feminized Seeds By Heavyweight Seeds 420-seeds.com(opens in new tab)
- 11 Green Ninja Feminized Marijuana Seeds by Heavyweight Seeds sensibleseeds.com(opens in new tab)
- 12 Green Ninja Seeds iceheadshop.co.uk(opens in new tab)
- 13 Buy Green Ninja by Heavyweight at Cannabis Seeds Outlet UK cannabis-seeds-outlet.co.uk(opens in new tab)
- 14 Green Ninja Cannabis Seeds by Heavyweight Seeds - Buy Green Ninja Cannabis Seeds discreetseeds.co.uk(opens in new tab)
- 15 Green Ninja - Chosen Seeds chosenseeds.com(opens in new tab)
- 16 Green Ninja marijuanagrow.shop(opens in new tab)
- 17 Heavyweight Seeds - Green Ninja (Fem) weedworld.co.uk(opens in new tab)
- 18 Green Ninja Feminised Seeds (Heavyweight Seeds) seedmadness.com(opens in new tab)
- 19 Cannapot Onlineshop SLU - Green Ninja fem cannapot.com(opens in new tab)
- 20 Heavyweight Seeds - Green Ninja (fem.) torogrow.com(opens in new tab)
- 21 Green Ninja Feminised Seeds - Freedom of Seeds freedomofseeds.com(opens in new tab)
- 22 Search results for: 'green ninja' londonseedcentre.co.uk(opens in new tab)
- 23 Green Ninja | Heavyweight Seeds paddyseeds.com(opens in new tab)
23 verified sources
Indica-dominant hybrid created by crossing Northern Lights with Afghani genetics
Genetics
Breeder
Heavyweight Seeds
Seed Bank
Heavyweight Seeds
Historical information is actively being researched. Details will be updated as more verified data becomes available.
The Full Story
Detailed Description
The long-form profile · ~4 min read
Introduction
Green Ninja is an indica-dominant hybrid (70% Indica / 30% Sativa) that delivers powerful relaxation wrapped in an unexpectedly complex flavor profile. Created by Heavyweight Seeds through the masterful crossing of legendary genetics—Northern Lights and Afghani—this strain combines two of cannabis history's most revered lineages into a contemporary powerhouse. With THC levels consistently reaching 15-24% and a notable CBD content of 1-2%, Green Ninja offers a well-rounded cannabinoid profile that appeals to both recreational users seeking deep relaxation and medical patients looking for comprehensive relief.
🧬 Genetic Heritage & Lineage
The brilliance of Green Ninja lies in its impeccable genetic foundation. By combining Northern Lights—the quintessential indica known for its resinous buds and sedating effects—with Afghani, one of the oldest and most stable landrace indica strains from the Hindu Kush mountain region, Heavyweight Seeds created a strain that honors traditional indica characteristics while introducing unique complexity. This pairing results in a robust plant with dense, resinous flowers and a terpene profile that sets it apart from typical indica hybrids. The 70/30 indica-to-sativa ratio ensures you'll experience predominantly physical relaxation with just enough cerebral uplift to keep your mind engaged and creative.
👃 Terpene Profile & Aromatics
What truly distinguishes Green Ninja is its uncommon terpene profile dominated by Sabinene (0.43%), a terpene rarely found as the primary component in cannabis strains. Sabinene contributes spicy, peppery notes with subtle woody undertones, creating an aromatic experience unlike typical indica varieties. Supporting this unique lead terpene, you'll find Myrcene (0.24%) providing classic earthy, herbal depth, Valencene (0.19%) adding bright citrus and exotic fruit notes, and Terpinolene (0.14%) contributing floral, pine-like accents.
The aroma profile is remarkably complex: initial whiffs reveal exotic tropical fruits—think mango and papaya—layered over a foundation of spicy pepper and warm herbal notes. As you break apart the buds, secondary aromas emerge: sweet citrus, earthy pine, and subtle berry undertones. This aromatic complexity makes Green Ninja a sensory experience that rewards careful attention.
👅 Flavor Experience
The flavor journey mirrors the aromatic complexity. On the inhale, you'll taste sweet tropical fruits with pronounced spicy pepper notes—the Sabinene terpene expressing itself boldly on your palate. The mid-palate develops into earthy, herbal flavors with hints of citrus zest and pine. The exhale leaves a lingering sweet and spicy finish with subtle berry notes that make you want to come back for more. The interplay between fruity sweetness and peppery spice creates a dynamic flavor profile that remains interesting throughout your session.
🎯 Effects & Experience
Green Ninja delivers a contemplative, balanced high that begins within 5-10 minutes of consumption. The onset brings immediate mental clarity and focus, with users reporting enhanced ability to concentrate on tasks or engage in deep thought. As the experience develops over 15-20 minutes, you'll notice increasing physical relaxation spreading through your body—muscles loosen, tension melts away, and a profound sense of calm settles in.
At its peak (30-60 minutes), Green Ninja produces euphoric contentment combined with deep body relaxation. Despite the strong indica dominance, you'll maintain mental engagement—feeling happy, uplifted, and even creative—making this strain suitable for afternoon or evening use when you want relaxation without complete sedation. The experience typically lasts 2-4 hours, gradually transitioning into gentle sleepiness that can help with insomnia when consumed in the evening.
🎮 Use Cases & Activities
Green Ninja excels in scenarios requiring relaxation paired with mental engagement. It's perfect for meditation or contemplative activities, as the strain promotes introspective thinking without overwhelming cognitive function. Creative pursuits benefit from the combination of relaxation and mental clarity—many users report enhanced artistic expression and problem-solving abilities. The euphoric, sociable qualities make it suitable for casual social gatherings with close friends. Evening use supports stress relief and transition into restful sleep, while the pain-relieving properties serve those dealing with chronic discomfort.
💚 Medical & Therapeutic Potential
The combination of high THC (15-24%) and notable CBD content (1-2%) creates significant therapeutic potential. Green Ninja may help with stress and anxiety relief, with the CBD content potentially moderating THC's psychoactive effects while enhancing anxiolytic properties. Patients report relief from chronic pain, inflammation, and muscle tension thanks to the indica-dominant profile and body-focused terpenes. The strain may also help stimulate appetite and combat nausea, while its mood-elevating properties could provide support for those managing depression. Some users find it helpful for PTSD symptoms and attention disorders, though individual responses vary significantly.
👁️ Visual Characteristics
Green Ninja produces dense, resinous buds characteristic of its indica heritage. Expect deep forest green coloration with occasional purple undertones in cooler growing conditions. The flowers feature prominent orange-to-rust colored pistils that curl throughout the bud structure. Most striking is the heavy trichome coverage—buds glisten with a thick coating of amber and cloudy white crystals, giving them a frosted appearance that hints at the 22%+ THC potential. Bud structure is typically compact and chunky, with medium-to-high density that breaks apart with satisfying resistance.
⚠️ Consumer Considerations
Green Ninja is accessible to intermediate users but may overwhelm complete novices due to its high THC content. The balanced effects make it suitable for those seeking relaxation without complete couch-lock, though evening use is recommended for less experienced consumers. Start with small doses (1-2 inhalations) and wait 15-20 minutes to assess effects before consuming more. Common side effects include dry mouth and dry eyes—stay hydrated and have eye drops available. Some users may experience mild dizziness or, rarely, anxiety with higher doses, so dose conservatively until you understand your tolerance.
Research Methodology
How we compiled this strain profile
This strain profile was compiled from 29 published sources covering 'Green Ninja'. 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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