Fatso
Fatso is a rare, heavily sedating indica-dominant hybrid (70/30) bred by Cannarado Genetics from GMO Cookies and Legend OG. With THC reaching up to 31%, it delivers bold garlic-diesel-coffee aromas, rich complex flavors, and a deeply euphoric, full-body experience that melts stress and tension. Best reserved for experienced users seeking serious nighttime relaxation or sleep support.
The Short Answer
What kind of high is Fatso?
Myrcene-led and coffee on the palate, most often reported relaxed and picked for meditation at night.
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
- limonene Citrus, lemon, orange
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.
- Sleepy
- Euphoric
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 →- Diesel
- Garlic
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 →- Diesel
- Best Time night
- Era —
- Rarity Rare
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 →
Your guided read
6 chapters on Fatso
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
Oh wow. The first thing I noticed was how fast this one comes on — within two minutes of exhaling, there's this warm, golden pressure that settles behind my eyes and spreads outward across my entire head. It's not disorienting — it's almost architectural, like my brain is reorganizing itself into a more comfortable configuration. The euphoria is rich and full-textured, not sharp or racy. It's more like... a deep contentment has moved in and unpacked its bags.
Now, about four minutes in, my shoulders have simply ceased to exist as a source of tension. The myrcene is doing exactly what myrcene does — acting as a potency amplifier and muscle relaxant simultaneously. The caryophyllene is adding this peppery, warm buzzing sensation in my extremities. It's remarkable how complete this high feels — there's a mental component that keeps me gently engaged, curious even, while the body is absolutely anchored to this couch. This is the scientific definition of relaxed.
Effects Profile
Relaxed · Sleepy · Euphoric
Best enjoyed during night
Deep relaxation and sleep
Best For
Meditation · Watching TV/Movies · Sleep & Bedtime
Effect Sources
- 1 Fatso Weed Strain Information | Leafly leafly.com(opens in new tab)
- 2 Fatso — Phinest Cannabis phinestcannabis.com(opens in new tab)
- 3 Fatso OG Marijuana Strain Information & Reviews - AllBud allbud.com(opens in new tab)
- 4 Fatso Cannabis Strain Diaries - GrowDiaries growdiaries.com(opens in new tab)
- 5 Fatso Strain | Proper Cannabis propercannabis.com(opens in new tab)
- 6 Strain Spotlight: Fatso Strain - Chronic Therapy chronictherapy.com(opens in new tab)
- 7 Fatso Strain | Cannabis Dispensary - Theory Wellness theorywellness.org(opens in new tab)
- 8 Fatso Strain | CAFE iamcafe.com(opens in new tab)
- 9 Fatso Strain - High THC Relaxing Indica marijuanabreak.com(opens in new tab)
- 10 Fatso Strain Review: Information, Benefits, Effects, Seeds, & Ratings | Best Strain Finder beststrainfinder.com(opens in new tab)
- 11 Buy Fatso | AAA | Indica Strain Online | Tale of Two Strains taleoftwostrains.cc(opens in new tab)
- 12 Fatso by Pluto Craft Cannabis greensociety.cc(opens in new tab)
- 13 Fatso Strain Review nysohigh.com(opens in new tab)
- 14 Fatso Strain Complete Review | AskGrowers askgrowers.com(opens in new tab)
- 15 Fatso Cannabis Strain Information and Review ilovegrowingmarijuana.com(opens in new tab)
- 16 Fatso Weed Strain Review & Information | CTU cannabistraininguniversity.com(opens in new tab)
- 17 Fatso Strain Information & Effects sativauniversity.com(opens in new tab)
17 verified sources
Look, Aroma & Taste
Aroma & Flavor
Coffee · Diesel · Earthy
Aroma & Flavor Sources
- 1 Fatso Weed Strain Information | Leafly leafly.com(opens in new tab)
- 2 Fatso — Phinest Cannabis phinestcannabis.com(opens in new tab)
- 3 Fatso OG Marijuana Strain Information & Reviews - AllBud allbud.com(opens in new tab)
- 4 Fatso Cannabis Strain Diaries - GrowDiaries growdiaries.com(opens in new tab)
- 5 Fatso Strain | Proper Cannabis propercannabis.com(opens in new tab)
- 6 Strain Spotlight: Fatso Strain - Chronic Therapy chronictherapy.com(opens in new tab)
- 7 Fatso Strain | Cannabis Dispensary - Theory Wellness theorywellness.org(opens in new tab)
- 8 Fatso Strain | CAFE iamcafe.com(opens in new tab)
- 9 Fatso Strain - High THC Relaxing Indica marijuanabreak.com(opens in new tab)
- 10 Fatso Strain Review: Information, Benefits, Effects, Seeds, & Ratings | Best Strain Finder beststrainfinder.com(opens in new tab)
- 11 Buy Fatso | AAA | Indica Strain Online | Tale of Two Strains taleoftwostrains.cc(opens in new tab)
- 12 Fatso by Pluto Craft Cannabis greensociety.cc(opens in new tab)
- 13 Fatso Strain Review nysohigh.com(opens in new tab)
- 14 Fatso Strain Complete Review | AskGrowers askgrowers.com(opens in new tab)
- 15 Fatso Cannabis Strain Information and Review ilovegrowingmarijuana.com(opens in new tab)
- 16 Fatso Weed Strain Review & Information | CTU cannabistraininguniversity.com(opens in new tab)
- 17 Fatso Strain Information & Effects sativauniversity.com(opens in new tab)
17 verified sources
Aromas
Flavors
Terpene Profile
Myrcene leads · 7 terpenes mapped
Terpene Sources
- 1 Fatso Weed Strain Information | Leafly leafly.com(opens in new tab)
- 2 Fatso — Phinest Cannabis phinestcannabis.com(opens in new tab)
- 3 Fatso Strain | Proper Cannabis propercannabis.com(opens in new tab)
- 4 Strain Spotlight: Fatso Strain - Chronic Therapy chronictherapy.com(opens in new tab)
- 5 Fatso Strain | CAFE iamcafe.com(opens in new tab)
- 6 Fatso Strain Review: Information, Benefits, Effects, Seeds, & Ratings | Best Strain Finder beststrainfinder.com(opens in new tab)
- 7 Buy Fatso | AAA | Indica Strain Online | Tale of Two Strains taleoftwostrains.cc(opens in new tab)
- 8 Fatso by Pluto Craft Cannabis greensociety.cc(opens in new tab)
- 9 Fatso Strain Review nysohigh.com(opens in new tab)
- 10 Fatso Strain Complete Review | AskGrowers askgrowers.com(opens in new tab)
- 11 Fatso Cannabis Strain Information and Review ilovegrowingmarijuana.com(opens in new tab)
- 12 Fatso Weed Strain Review & Information | CTU cannabistraininguniversity.com(opens in new tab)
12 verified sources
Secondary Terpenes
Supporting Terpenes
Appearance
Deep forest green · Olive green
Color Palette
Texture
Dense, tightly packed nugs with a heavy, chunky structure. The surface is coated in a thick, frosty layer of milky resin glands that give the buds a shimmering, silvery appearance. Buds feel sticky and substantial to the touch.
Crystal Density
very high
Exceptional crystal coverage
Chemistry & Research
Medical Effects
9 reported therapeutic uses on file
Medical Effect Sources
- 1 Fatso Weed Strain Information | Leafly leafly.com(opens in new tab)
- 2 Fatso — Phinest Cannabis phinestcannabis.com(opens in new tab)
- 3 Fatso OG Marijuana Strain Information & Reviews - AllBud allbud.com(opens in new tab)
- 4 Fatso Cannabis Strain Diaries - GrowDiaries growdiaries.com(opens in new tab)
- 5 Strain Spotlight: Fatso Strain - Chronic Therapy chronictherapy.com(opens in new tab)
- 6 Fatso Strain | CAFE iamcafe.com(opens in new tab)
- 7 Fatso Strain - High THC Relaxing Indica marijuanabreak.com(opens in new tab)
- 8 Fatso Strain Review: Information, Benefits, Effects, Seeds, & Ratings | Best Strain Finder beststrainfinder.com(opens in new tab)
- 9 Buy Fatso | AAA | Indica Strain Online | Tale of Two Strains taleoftwostrains.cc(opens in new tab)
- 10 Fatso by Pluto Craft Cannabis greensociety.cc(opens in new tab)
- 11 Fatso Strain Review nysohigh.com(opens in new tab)
- 12 Fatso Strain Complete Review | AskGrowers askgrowers.com(opens in new tab)
- 13 Fatso Cannabis Strain Information and Review ilovegrowingmarijuana.com(opens in new tab)
- 14 Fatso Weed Strain Review & Information | CTU cannabistraininguniversity.com(opens in new tab)
- 15 Fatso Strain Information & Effects sativauniversity.com(opens in new tab)
15 verified sources
Mental Effects
- •Anxiety Relief
Reduces nervous tension and worry
- •Stress Reduction
Calms mental stress and racing thoughts
- •Depression Management
Elevates mood and alleviates sadness
- •Sleep Support
Promotes restful sleep and reduces insomnia
Professor High visualization
Body Effects
- •Chronic Pain Relief
Reduces persistent pain and discomfort
- •Muscle Relaxation
Eases muscle spasms and tension
- •Inflammation Reduction
Decreases inflammation and joint stiffness
- •Appetite Stimulation
Increases appetite and reduces nausea
- •Arthritis Management
Alleviates arthritis pain and mobility issues
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 Fatso?
Fatso is a hybrid cannabis strain containing up to 31.0% 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 20-31% · 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
GMO Cookies × Legend OG · bred by Cannarado Genetics
Lineage Sources
- 1 Fatso — Phinest Cannabis phinestcannabis.com(opens in new tab)
- 2 Fatso Strain | Proper Cannabis propercannabis.com(opens in new tab)
- 3 Fatso Strain | Cannabis Dispensary - Theory Wellness theorywellness.org(opens in new tab)
- 4 Fatso Strain | CAFE iamcafe.com(opens in new tab)
- 5 Fatso by Pluto Craft Cannabis greensociety.cc(opens in new tab)
- 6 Fatso Strain Complete Review | AskGrowers askgrowers.com(opens in new tab)
6 verified sources
Fatso is an indica-dominant hybrid created by crossing GMO Cookies with Legend OG, bred by Cannarado Genetics.
Genetics
Breeder
Cannarado Genetics
Seed Bank
Cannarado Genetics
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
Fatso: The Heavy-Hitting Indica-Dominant Powerhouse
Fatso lives up to its name in every sense — this is a big, bold, deeply sedating indica-dominant hybrid that carries serious weight in both potency and character. Bred by the acclaimed Cannarado Genetics, Fatso is a strain that commands respect and rewards patience. With THC levels commonly ranging from 20% to 31%, this is not a strain for the faint of heart or the cannabis newcomer. Also known as Fatso OG, Fatso Kush, and simply FTO, this rare gem has carved out a devoted following among connoisseurs who appreciate deeply relaxing, full-body experiences.
🧬 Genetic Heritage & Lineage
Fatso is the offspring of two legendary parents: GMO Cookies (also called Garlic Cookies) and Legend OG. This genetic pairing is nothing short of spectacular.
- GMO Cookies: A pungent, diesel-forward powerhouse known for its gassy garlic aroma and deeply sedating effects
- Legend OG: A classic OG Kush descendant renowned for its earthy, pine-forward profile and heavy body effects
The combination of these two iconic strains, curated by Cannarado Genetics — a Colorado-based breeder celebrated for crafting some of the most sought-after cultivars in the modern cannabis landscape — results in a strain that amplifies the best qualities of both parents. The 70% indica / 30% sativa genetic composition ensures that the indica influence dominates, delivering heavy relaxation while the sativa fraction adds just enough mental uplift to keep the experience interesting.
👃 Terpene Profile & Aromatics
Fatso's terpene profile is rich, complex, and unmistakably pungent. The dominant terpene is myrcene, which is responsible for the deeply sedating, earthy, musky foundation of the strain's aroma. Supporting cast includes:
| Terpene | Primary Contribution |
|---|---|
| Myrcene | Earthy musk, sedation, body relaxation |
| Caryophyllene | Spicy, peppery notes; pain-relieving CB2 activity |
| Limonene | Bright citrus lift; mood elevation |
| Humulene | Woody, hoppy tones; anti-inflammatory support |
| Linalool | Floral calm; anxiety reduction |
| Eucalyptol | Cool, herbal freshness |
| Pinene | Piney sharpness; mental clarity edge |
When you open a jar of Fatso, you're hit immediately with an intense wave of garlic, diesel, and dark-roasted coffee. Underneath that bold opening, you'll detect earthy woods, spice, and a skunky pungency inherited directly from the GMO Cookies lineage. There's also a surprising floral whisper from linalool and a cool eucalyptol edge that rounds out the complexity.
👅 Flavor Experience
On the inhale, Fatso delivers a bold, savory-meets-fuel flavor that is distinctly influenced by GMO Cookies — expect garlic, diesel, and dark coffee to hit the palate first. The mid-palate transitions into warmer notes of spice, earthy wood, and pine, while the exhale surprises with hints of vanilla, citrus, and a subtle sweetness that lingers pleasantly. The aftertaste is long-lasting and complex — think a gourmet dark roast coffee with a spiced, kush finish.
🎯 Effects & Experience
Fatso's effects are as substantial as its name suggests. Onset is relatively quick — within minutes you'll feel a warm wave of euphoria wash over your mind, lifting mood and inducing genuine happiness without overwhelming mental stimulation. This mental uplift is soon followed by a deep, pervasive body relaxation that starts at the shoulders and works its way down.
At peak intensity, many users report:
- A pleasantly heavy, couch-locked sensation
- Full-body tingling and muscle relaxation
- A calm, unhurried mental state
- Dreamy, sleepy contentment
Duration typically runs 2–4 hours, with higher doses reliably inducing sleep. The sedative quality intensifies with consumption amount, making dosage control especially important with this strain.
🎮 Use Cases & Activities
Fatso is purpose-built for evening and nighttime use. It excels in scenarios like:
- Winding down after a physically demanding day
- Evening relaxation and stress decompression
- Pre-sleep rituals for those struggling with insomnia
- Quiet movie nights or low-key socializing
- Body-focused meditation or yoga stretching
💚 Medical & Therapeutic Potential
The robust terpene and cannabinoid profile makes Fatso a compelling option for therapeutic users. It may help with:
- Chronic pain and inflammation — Caryophyllene and humulene work synergistically with THC for potential pain relief
- Insomnia — Myrcene and linalool combined with high THC create strong sleep-supporting effects
- Anxiety and stress — The calming euphoria may quiet racing thoughts
- Muscle spasms and cramps — Deep muscle relaxation may ease physical tension
- Appetite stimulation — Common indica effect that may benefit those with appetite challenges
👁️ Visual Characteristics
Fatso buds are visually striking — dense, tightly packed nugs in deep forest green with olive and dark jade undertones. You'll notice rust-orange to amber pistils curling throughout the structure. The trichome coverage is exceptional — a thick, frosty blanket of milky-white resin glands that gives buds an almost silvery shimmer under light, reflecting the strain's formidable potency.
📜 Cultural Context & Lore
Fatso has become something of a cult classic in craft cannabis circles. Its rarity — often classified as a limited-availability strain — only adds to its mystique. Cannarado Genetics has a devoted following, and Fatso consistently appears on connoisseur "must-try" lists for lovers of heavy, gassy, OG-lineage cultivars. For those who appreciate the GMO Cookies family tree, Fatso is considered an essential exploration.
⚠️ Consumer Considerations
Fatso is best suited for experienced cannabis consumers due to its high THC ceiling and intensely sedative profile. Beginners should approach cautiously and start with very small amounts. Due to its couch-locking potential, avoid this strain if you have responsibilities or need to be active. Expect typical cannabis side effects including dry mouth and dry eyes. Have water nearby and keep your evening schedule clear.
Research Methodology
How we compiled this strain profile
This strain profile was compiled from 22 published sources covering 'Fatso'. Our research pipeline cross-references these sources and reports how strongly they agree — see the confidence breakdown below.
Data Quality by Section
Learn more with AI
Open your assistant with a ready-made prompt about Fatso.
- Ask ChatGPT Opens with the prompt filled in
- Ask Claude Opens with the prompt filled in
- Ask Gemini Copies the prompt to paste in
- Ask Grok Opens with the prompt filled in
- Ask Perplexity Opens with the prompt filled in
We copy the prompt to your clipboard as you go, so you can paste it if the assistant opens with an empty box. Answers come from the assistant, not from us — always double-check them against this page.
Suggest Edits
Spot something off about Fatso? Pick a category to email us a correction — in-page submission is coming soon.
Strain Highlights
Key insights at a glance
Learn more with AI
Open your assistant with a ready-made prompt about Fatso.
- Ask ChatGPT Opens with the prompt filled in
- Ask Claude Opens with the prompt filled in
- Ask Gemini Copies the prompt to paste in
- Ask Grok Opens with the prompt filled in
- Ask Perplexity Opens with the prompt filled in
We copy the prompt to your clipboard as you go, so you can paste it if the assistant opens with an empty box. Answers come from the assistant, not from us — always double-check them against this page.