Yumboldt
Yumboldt is a legendary 90% indica strain from 1970s Humboldt County, combining Afghani and Himalayan landrace genetics. This High Times Cannabis Cup winner (2001) delivers profound relaxation, sedative body effects, and sleep-inducing properties with THC levels of 12-24%. Dominated by myrcene and caryophyllene terpenes, it offers earthy-sweet-citrus flavors and is ideal for nighttime pain relief, stress management, and insomnia. A true old-school indica for those seeking authentic, powerful relaxation.
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
Alright, about fifteen minutes after smoking Yumboldt, I'm experiencing what I can only describe as gravitational amplification—my body feels like it's being gently pressed into whatever I'm sitting on, and every muscle fiber is systematically releasing tension I didn't even know I was holding. The mental space is beautifully mellow—there's this warm, golden contentment washing through my thoughts, not sedating my mind exactly, but definitely wrapping it in soft focus.
What's fascinating from a psychoactive standpoint is how the euphoria manifests as pure satisfaction rather than excitement—I'm genuinely happy just existing in this moment, watching the way light plays across surfaces. The body stone is absolutely profound—this is myrcene-dominant relaxation at its finest, friends. My limbs feel heavy but not uncomfortable, more like I'm being hugged by the couch itself. There's a subtle tingling sensation creeping through my extremities, and I can feel why patients love this for pain management. The landrace genetics shine through in the authenticity of this high—nothing rushed, nothing synthetic-feeling, just pure indica bliss that makes sleep feel inevitable and absolutely welcome.
Effects Profile
Best enjoyed during night
Deep relaxation and sleep
Best For
Effect Sources
- 1Yumbolt Autoflower Seeds – Rapid 24% THC Indica Hybridcropkingseeds.com
- 2Yumboldt Autopacificseedbank.com
- 3Yumbolt Banana Auto | 24% THC | Buy Weed Seedsblimburnseeds.com
- 4Yumboldt Weed Strain Informationleafly.com
- 5Yumbolt Regular Seeds - ELITE STRAINcanukseeds.com
- 6Yumboldt Weed Strain Review and Informationilovegrowingmarijuana.com
- 7Yumboldt Feminized Seeds (Canuk Seeds) - ELITE STRAINtruenorthseedbank.com
- 8Yumboldt 47 Weed Strain Informationleafbuyer.com
- 9Yumboldt Weed Strain Review & Info | Weedstrainweedstrain.com
- 10undefined Strain Information & Reviews | Where's Weedwheresweed.com
- 11Yumboldt Banana Autoflowering Feminized Seeds (Canuk Seeds) - ELITE STRAINtruenorthseedbank.com
- 12Yumboldt Marijuana Strain Information & Reviewsallbud.com
- 13BC Seedsbcseeds.com
- 14Yummy > Resin Seedslinda-seeds.com
- 15weedpedia.caweedpedia.ca
- 16How to Select the Best Strains for First Time Growers | Medical & Recreational Marijuana News & Articlesallbud.com
16 verified sources
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.
Aroma & Flavors
Aroma & Flavor Sources
- 1Yumbolt Autoflower Seeds – Rapid 24% THC Indica Hybridcropkingseeds.com
- 2Yumboldt Autopacificseedbank.com
- 3Yumbolt Banana Auto | 24% THC | Buy Weed Seedsblimburnseeds.com
- 4Yumboldt Weed Strain Informationleafly.com
- 5Yumbolt Regular Seeds - ELITE STRAINcanukseeds.com
- 6Yumboldt Weed Strain Review and Informationilovegrowingmarijuana.com
- 7Yumboldt Feminized Seeds (Canuk Seeds) - ELITE STRAINtruenorthseedbank.com
- 8Yumboldt 47 Weed Strain Informationleafbuyer.com
- 9Yumboldt Weed Strain Review & Info | Weedstrainweedstrain.com
- 10undefined Strain Information & Reviews | Where's Weedwheresweed.com
- 11Yumboldt Banana Autoflowering Feminized Seeds (Canuk Seeds) - ELITE STRAINtruenorthseedbank.com
- 12Yumboldt Marijuana Strain Information & Reviewsallbud.com
- 13BC Seedsbcseeds.com
- 14Yummy > Resin Seedslinda-seeds.com
- 15weedpedia.caweedpedia.ca
15 verified sources
Aromas
Flavors
Appearance
Color Palette
Texture
Dense, chunky indica buds with substantial weight and sticky, resinous texture. Tightly packed calyxes create a compact structure typical of landrace indica genetics.
Crystal Density
very high
Exceptional crystal coverage
Terpene Profile
Partially VerifiedTerpene Sources
- 1Yumbolt Autoflower Seeds – Rapid 24% THC Indica Hybridcropkingseeds.com
- 2Yumboldt Autopacificseedbank.com
- 3Yumbolt Banana Auto | 24% THC | Buy Weed Seedsblimburnseeds.com
- 4undefined Strain Information & Reviews | Where's Weedwheresweed.com
- 5BC Seedsbcseeds.com
- 6weedpedia.caweedpedia.ca
6 verified sources
Terpene Distribution
MyrceneDominant
Flavor: Earthy, musky, fruity
Full Profile
Myrcene
0.87 %
Flavor Profile:
Earthy, musky, fruity
Effects:
Caryophyllene
0.77 %
Flavor Profile:
Spicy, peppery, woody
Effects:
Limonene
0.123 %
Flavor Profile:
Citrus, lemon, orange
Effects:
Humulene
0 %
Flavor Profile:
Hoppy, woody, earthy
Effects:
Cannabinoid Profile
High THC (>15%), low CBD (<1%) - Most common recreational strains
Medical Effects
Medical Effect Sources
- 1Yumboldt Autopacificseedbank.com
- 2Yumbolt Banana Auto | 24% THC | Buy Weed Seedsblimburnseeds.com
- 3Yumboldt Weed Strain Informationleafly.com
- 4Yumbolt Regular Seeds - ELITE STRAINcanukseeds.com
- 5Yumboldt Weed Strain Review and Informationilovegrowingmarijuana.com
- 6Yumboldt 47 Weed Strain Informationleafbuyer.com
- 7Yumboldt Weed Strain Review & Info | Weedstrainweedstrain.com
- 8undefined Strain Information & Reviews | Where's Weedwheresweed.com
- 9Yumboldt Marijuana Strain Information & Reviewsallbud.com
- 10BC Seedsbcseeds.com
- 11weedpedia.caweedpedia.ca
- 12How to Select the Best Strains for First Time Growers | Medical & Recreational Marijuana News & Articlesallbud.com
12 verified sources
Mental Effects
- •Stress Relief
Reduces tension and promotes mental calm
- •Anxiety Relief
Alleviates anxious thoughts and worry
- •Depression Management
Elevates mood and combats depressive symptoms
- •Sleep Support
Promotes restful sleep and reduces insomnia
Professor High visualization
Body Effects
- •Pain Management
Reduces chronic pain and muscle tension
- •Inflammation Reduction
Decreases bodily inflammation and swelling
- •Muscle Relaxation
Eases muscle spasms and physical tension
- •Nausea Relief
Reduces nausea and improves appetite
- •Arthritis Support
Alleviates arthritis-related pain and stiffness
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
- 1Yumbolt Autoflower Seeds – Rapid 24% THC Indica Hybridcropkingseeds.com
- 2Yumboldt Autopacificseedbank.com
- 3Yumbolt Banana Auto | 24% THC | Buy Weed Seedsblimburnseeds.com
- 4Yumbolt Regular Seeds - ELITE STRAINcanukseeds.com
- 5Yumboldt Weed Strain Review and Informationilovegrowingmarijuana.com
- 6Yumboldt Feminized Seeds (Canuk Seeds) - ELITE STRAINtruenorthseedbank.com
- 7Yumboldt 47 Weed Strain Informationleafbuyer.com
- 8undefined Strain Information & Reviews | Where's Weedwheresweed.com
- 9Yumboldt Banana Autoflowering Feminized Seeds (Canuk Seeds) - ELITE STRAINtruenorthseedbank.com
- 10BC Seedsbcseeds.com
- 11Afghan Kush x Yumboltcannabis-seeds.co.uk
- 12Yummy > Resin Seedslinda-seeds.com
- 13weedpedia.caweedpedia.ca
13 verified sources
Afghani and Himalayan landrace genetics crossed to create a predominantly indica strain with strong relaxing and sedative effects
Genetics
Origin Timeline
First cultivated in 1977
Breeder
Canuk Seeds
Seed Bank
Canuk Seeds
Consumption Methods
Recommended Methods
Awards & Recognition
Award Sources
1 verified source
Competition Wins
High Times Cannabis Cup 2001
Detailed Description
A Legendary Indica from Humboldt County's Golden Era
Yumboldt stands as one of the true OG landrace indica strains that helped define West Coast cannabis culture. Born in 1977 in California's legendary Humboldt County, this strain represents the perfect marriage of Afghani and Himalayan landrace genetics—two of the most revered indica bloodlines in cannabis history. Bred by Canuk Seeds and winning the prestigious High Times Cannabis Cup in 2001, Yumboldt has earned its place among the cannabis elite as a deeply relaxing, sedative-heavy indica that delivers consistent results for those seeking powerful nighttime relief.
With 90% indica dominance and THC levels ranging from 12-24%, Yumboldt offers a potent yet approachable experience that caters to both medical patients and recreational users. This is the kind of strain that cannabis connoisseurs seek out when they want an authentic taste of old-school genetics—before modern breeding created countless hybrids, strains like Yumboldt were the foundation of cannabis culture.
🧬 Genetic Heritage & Ancient Lineage
Yumboldt's pure landrace parentage tells the story of cannabis's ancient origins. The Afghani parent contributes legendary sedative properties and that classic indica body stone, while the Himalayan genetics add subtle euphoric uplift and complexity to the high. These landrace strains have been cultivated for centuries in their native mountainous regions, naturally adapting to harsh climates and developing the resilient, resinous characteristics that make Yumboldt so special.
Originating in the 1970s during the height of Humboldt County's reputation as America's cannabis capital, Yumboldt embodies the pioneering spirit of that era. The strain's name itself pays homage to its birthplace—a region where perfect growing conditions and passionate cultivators created some of the world's most sought-after cannabis genetics.
👃 Terpene Profile & Deep Earthy Aromatics
Yumboldt's terpene profile is dominated by myrcene (0.87%), the quintessential indica terpene known for its sedating, body-relaxing effects. This high myrcene content explains why you'll feel Yumboldt's effects settle deep into your muscles and bones. Caryophyllene (0.77%) adds spicy, peppery notes while also acting as a CB2 receptor agonist, contributing to the strain's impressive pain-relieving properties. Traces of humulene and limonene (0.123%) round out the profile with subtle earthy and citrus undertones.
The aroma experience is complex and layered: you'll first notice earthy, pungent notes that speak to its landrace heritage, followed by sweet and woody undertones with hints of floral spice. Breaking apart the buds releases citrus and lemon notes that brighten the otherwise deep, musky profile. Some phenotypes express unique fruity characteristics including berry and even banana notes—a delightful surprise in such an old-school indica.
👅 Flavor Journey from Inhale to Exhale
On the inhale, Yumboldt delivers sweet earthiness with distinct pine and woody flavors that coat your palate. Mid-palate, you'll detect spicy warmth from the caryophyllene content, along with citrus brightness and subtle berry notes. The exhale leaves a lingering sweet, earthy finish with touches of lemon and blueberry that make each session memorable. This is classic indica flavor—nothing trendy or artificial, just pure, unadulterated cannabis taste.
🎯 Effects & Experience: Deep Relaxation Personified
Yumboldt's effects follow a predictable indica trajectory that medical patients and nighttime users absolutely love. Within 5-10 minutes of consumption, you'll notice a gentle euphoric wave washing over your mind—happy, content thoughts that signal the beginning of deep relaxation. By the 15-20 minute mark, the body effects arrive in full force: muscles soften, tension melts away, and a heavy, warm blanket of physical sedation envelops you.
The peak experience (30-60 minutes in) is characterized by profound full-body relaxation, sleepiness, and a blissful sense of calm contentment. This is where Yumboldt truly shines—you'll feel completely at ease, stress and anxiety becoming distant memories as the strain's powerful indica genetics work their magic. The high typically lasts 2-3 hours, gradually tapering into restful sleep for many users.
Ideal Use Cases & Perfect Pairings
Yumboldt is definitively a nighttime strain best reserved for evening and late-night use. You'll find it perfect for unwinding after long days, settling into meditation or gentle yoga, enjoying relaxing entertainment like films or music, and preparing for deep, restorative sleep. This isn't a strain for productivity—save it for when you can truly relax and let go.
💚 Medical & Therapeutic Applications
Medical patients consistently praise Yumboldt for chronic pain management (intensity 5/5), stress relief (5/5), and insomnia support (5/5). The strain may help with anxiety, depression, inflammation, muscle spasms, arthritis, and nausea. The high myrcene and caryophyllene content makes it particularly effective for physical ailments, while the subtle mood elevation helps with mental wellness concerns.
👁️ Visual Characteristics & Bud Structure
Yumboldt buds display classic indica structure: dense, chunky nuggets with deep forest green coloring accented by purple undertones in cooler growing conditions. Fiery orange to rust-colored pistils wind throughout the buds, while a heavy coating of amber and milky-white trichomes gives the flowers a frosty, resinous appearance. The buds feel sticky and substantial—quality you can see and feel.
🏆 Awards & Cultural Legacy
Winning the 2001 High Times Cannabis Cup cemented Yumboldt's reputation as world-class genetics. This strain represents 1970s Humboldt County heritage—a piece of living cannabis history that continues to influence modern breeding. Finding authentic Yumboldt connects you to nearly 50 years of cultivation tradition.
⚠️ Consumer Considerations
Yumboldt is suitable for intermediate to experienced consumers—beginners should start with lower doses due to potent sedative effects. Expect common indica side effects: dry mouth and dry eyes are nearly guaranteed, so stay hydrated. Some users may experience mild paranoia or anxiety at higher doses. This strain is best for those who enjoy heavy, body-focused indicas and have time to fully relax.
Research Methodology
How we compiled this strain profile
This strain profile was generated by analyzing 21 independent sources mentioning 'Yumboldt'. Our research pipeline cross-references multiple databases, lab results, and community reports to synthesize accurate strain data.
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Strain Highlights
Key insights at a glance
Lineage History
Lineage Sources
- 1Yumbolt Autoflower Seeds – Rapid 24% THC Indica Hybridcropkingseeds.com
- 2Yumboldt Autopacificseedbank.com
- 3Yumbolt Banana Auto | 24% THC | Buy Weed Seedsblimburnseeds.com
- 4Yumbolt Regular Seeds - ELITE STRAINcanukseeds.com
- 5Yumboldt Weed Strain Review and Informationilovegrowingmarijuana.com
- 6Yumboldt Feminized Seeds (Canuk Seeds) - ELITE STRAINtruenorthseedbank.com
- 7Yumboldt 47 Weed Strain Informationleafbuyer.com
- 8undefined Strain Information & Reviews | Where's Weedwheresweed.com
- 9Yumboldt Banana Autoflowering Feminized Seeds (Canuk Seeds) - ELITE STRAINtruenorthseedbank.com
- 10BC Seedsbcseeds.com
- 11Afghan Kush x Yumboltcannabis-seeds.co.uk
- 12Yummy > Resin Seedslinda-seeds.com
- 13weedpedia.caweedpedia.ca
13 verified sources
Afghani and Himalayan landrace genetics crossed to create a predominantly indica strain with strong relaxing and sedative effects
Genetics
Origin Timeline
First cultivated in 1977
Breeder
Canuk Seeds
Seed Bank
Canuk Seeds
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