UW Purple
aka UW Purp, U Dub, U-Dub, UW, University of Washington Purple, Black 84, UW Black, UW Hashplant
UW Purple is a legendary indica-dominant strain (85/15) from University of Washington's 1990s research programs, delivering powerful full-body relaxation and sedating effects. With THC levels ranging 14-26% and a myrcene-rich terpene profile, this Pacific Northwest classic offers sweet berry-grape flavors with earthy-pine undertones. Ideal for evening use, it provides profound stress relief, pain management, and sleep support through its deeply calming, couch-lock inducing effects that have made it a beloved strain among indica enthusiasts for over two decades.
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
Settling into the couch about fifteen minutes after smoking UW Purple
Okay, so here's what's happening right now... the initial cerebral lift was subtle but genuinely pleasant—like someone gently adjusted my mood dial from "concerned about tomorrow's tasks" to "everything's probably going to work out fine." That euphoric quality isn't overwhelming or racy; it's more like a warm, contented glow spreading through my thoughts.
But here's where this strain really shows its indica credentials: my body feels like it's made of warm honey. The myrcene is clearly doing its job—I can feel that characteristic muscle-melting sensation radiating from my core outward. It's not sedation in the "I'm sleepy" sense yet, but more like profound physical comfort where moving feels entirely optional. The caryophyllene seems to be working its CB2 magic on some shoulder tension I've been carrying—it's just... gone.
The flavor is lingering beautifully too—sweet grape-berry notes mixing with earthy pine on each exhale. About thirty minutes in now, and the sleepiness is starting to creep in like a gentle tide. This is textbook indica pharmacology at work: the high myrcene content creating that sedating effect, the terpene synergy amplifying the body effects. I'm genuinely impressed by how this cultivar delivers exactly what the terpene profile promises. Time to investigate what's in the fridge before this couch becomes permanent.
Effects Profile
Best enjoyed during night
Deep relaxation and sleep
Best For
Effect Sources
- 1UW Purplebuddyboyfarm.com
- 2Uw Strain: A Comprehensive Strain Guideapp.jointcommerce.com
- 3UW Purple Weed Strain Review & Infostrains.uk
- 4How Did UW Purple Get Its Name?seattlehashtag.com
- 5UW Purple Cannabis Strain Information - GrowDiariesgrowdiaries.com
- 6UW Purple Strain Archives | World Of Weedworldofweed.com
- 7UW Purple Marijuana Strain Information & Reviewsallbud.com
- 8UW Purple aka UW, U Dub Weed Strain Informationleafly.com
- 9UW Purple - Leaf Magazinesleafmagazines.com
- 10UW (Clone Only Strains) :: Cannabis Strain Info :: SeedFinder.euseedfinder.eu
- 11UW Purple (Green Acres Pharm) | Jenni Strains Hubjenni.dispensaries.bz
11 verified sources
Aroma & Flavor
Aroma & Flavors
Aroma & Flavor Sources
- 1UW Purplebuddyboyfarm.com
- 2Uw Strain: A Comprehensive Strain Guideapp.jointcommerce.com
- 3UW Purple Weed Strain Review & Infostrains.uk
- 4UW | hybrid Weed Straincannapages.com
- 5How Did UW Purple Get Its Name?seattlehashtag.com
- 6UW Purple Cannabis Strain Information - GrowDiariesgrowdiaries.com
- 7UW Purple Strain Archives | World Of Weedworldofweed.com
- 8UW Purple Marijuana Strain Information & Reviewsallbud.com
- 9UW Purple aka UW, U Dub Weed Strain Informationleafly.com
- 10UW Purple - Leaf Magazinesleafmagazines.com
- 11UW (Clone Only Strains) :: Cannabis Strain Info :: SeedFinder.euseedfinder.eu
- 12UW Purple (Green Acres Pharm) | Jenni Strains Hubjenni.dispensaries.bz
12 verified sources
Aromas
Flavors
Terpene Profile
Terpene Profile
Community DataTerpene Sources
- 1Uw Strain: A Comprehensive Strain Guideapp.jointcommerce.com
- 2UW Purple Weed Strain Review & Infostrains.uk
- 3UW Purple Cannabis Strain Information - GrowDiariesgrowdiaries.com
- 4UW Purple aka UW, U Dub Weed Strain Informationleafly.com
- 5UW Purple - Leaf Magazinesleafmagazines.com
5 verified sources
Terpene Distribution
MyrceneDominant
Flavor: Earthy, musky, fruity
Full Profile
Caryophyllene
1.23 %
Flavor Profile:
Spicy, peppery, woody
Effects:
Myrcene
0.85 %
Flavor Profile:
Earthy, musky, fruity
Effects:
Beta-Caryophyllene
0.45 %
Alpha-Pinene
0.25 %
Humulene
0.25 %
Flavor Profile:
Hoppy, woody, earthy
Effects:
Linalool
0.125 %
Flavor Profile:
Floral, lavender, sweet
Effects:
Ocimene
0.05 %
Flavor Profile:
Sweet, herbaceous, woody
Effects:
Terpinolene
0.05 %
Flavor Profile:
Fresh, piney, floral, citrus
Effects:
Limonene
0 %
Flavor Profile:
Citrus, lemon, orange
Effects:
Cannabinoid Profile
Cannabinoid Profile
Both THC and CBD present (5-15% each) - Medical/wellness focused
Medical Effects
Medical Effects
Medical Effect Sources
- 1Uw Strain: A Comprehensive Strain Guideapp.jointcommerce.com
- 2UW Purple Weed Strain Review & Infostrains.uk
- 3How Did UW Purple Get Its Name?seattlehashtag.com
- 4UW Purple Cannabis Strain Information - GrowDiariesgrowdiaries.com
- 5UW Purple Strain Archives | World Of Weedworldofweed.com
- 6UW Purple Marijuana Strain Information & Reviewsallbud.com
- 7UW Purple aka UW, U Dub Weed Strain Informationleafly.com
- 8UW Purple - Leaf Magazinesleafmagazines.com
- 9UW (Clone Only Strains) :: Cannabis Strain Info :: SeedFinder.euseedfinder.eu
- 10UW Purple (Green Acres Pharm) | Jenni Strains Hubjenni.dispensaries.bz
10 verified sources
Mental Effects
- •Stress Relief
Reduces mental tension and racing thoughts effectively
- •Anxiety Relief
Calms anxiety without overwhelming sedation
- •Depression Support
Elevates mood and promotes emotional wellbeing
Professor High visualization
Body Effects
- •Pain Relief
Reduces chronic pain and muscle tension significantly
- •Sleep Support
Promotes deep sleep and addresses insomnia
- •Muscle Relaxation
Eases muscle spasms and physical tension
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 History
Lineage Sources
- 1UW Purplebuddyboyfarm.com
- 2Uw Strain: A Comprehensive Strain Guideapp.jointcommerce.com
- 3UW | hybrid Weed Straincannapages.com
- 4How Did UW Purple Get Its Name?seattlehashtag.com
- 5UW Purple Strain Archives | World Of Weedworldofweed.com
- 6UW Purple Marijuana Strain Information & Reviewsallbud.com
- 7UW Purple aka UW, U Dub Weed Strain Informationleafly.com
- 8UW Purple - Leaf Magazinesleafmagazines.com
- 9UW (Clone Only Strains) :: Cannabis Strain Info :: SeedFinder.euseedfinder.eu
- 10UW Purple (Green Acres Pharm) | Jenni Strains Hubjenni.dispensaries.bz
10 verified sources
UW Purple is an indica-dominant strain with origins traced to the University of Washington research programs in the 1990s. Various lineages suggest parent genetics including Granddaddy Purple, Northern Lights, Mendocino Purps, Haze, and Afghan strains.
Genetics
Origin Timeline
First cultivated in 1990
Breeder
University of Washington
Seed Bank
Clone Only Strains
Consumption Methods
Consumption Methods
Recommended Methods
Side Effects
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.
Awards & Recognition
Awards & Recognition
Awards & Recognition Coming Soon
We're researching competition wins and industry recognition for this strain.
Detailed Description
Introducing UW Purple: A Pacific Northwest Legend
UW Purple stands as one of the most revered indica strains to emerge from the Pacific Northwest cannabis scene. Born from research programs at the University of Washington in the 1990s, this strain has earned legendary status among connoisseurs who appreciate powerful, sedating effects wrapped in complex purple-hued buds. Often called U-Dub or UW Purp by longtime enthusiasts, this strain represents a significant chapter in American cannabis breeding history, combining old-school genetics with research-backed cultivation techniques that were ahead of their time.
What makes UW Purple particularly special is its near-pure indica genetics (approximately 85% indica / 15% sativa), delivering the kind of deep, full-body relaxation that has made it a Pacific Northwest staple for over two decades. With THC levels ranging from 14% to 26% depending on the phenotype and growing conditions, this strain offers flexibility for both novice and experienced consumers seeking profound relaxation and sleep support.
🧬 Genetic Heritage & Lineage
The exact lineage of UW Purple remains somewhat mysterious, adding to its mystique. Various sources trace its parentage to a combination of elite genetics including Granddaddy Purple, Northern Lights, Mendocino Purps, Haze, and Afghan landrace strains. This diverse genetic background explains the strain's complex effects profile and rich terpene content.
Bred at the University of Washington during cannabis research programs in the 1990s, UW Purple emerged during a pivotal era when West Coast breeders were perfecting purple-flowering indica varieties. The strain's development coincided with increased scientific understanding of cannabinoid and terpene interactions, resulting in a meticulously crafted cultivar designed for maximum therapeutic potential. The strain is primarily available as a clone-only variety, which has helped maintain its genetic integrity over the decades.
👃 Terpene Profile & Aromatics
UW Purple showcases an exceptional terpene profile dominated by Myrcene (0.85%), the quintessential sedating terpene that contributes to the strain's renowned couch-lock effects. This high myrcene content creates the foundation for the strain's powerful body-melting relaxation. Beta-Caryophyllene (0.45%) adds a spicy, peppery dimension while activating CB2 receptors for enhanced pain relief. Alpha-Pinene (0.25%) and Humulene (0.25%) provide earthy, piney notes alongside anti-inflammatory properties, while Linalool (0.125%) contributes calming floral undertones reminiscent of lavender.
The aroma experience begins with sweet berry and grape notes that immediately announce this strain's purple lineage. As you break apart the dense buds, you'll notice earthy, pine, and spicy undertones that create remarkable depth. Some phenotypes express tropical fruit characteristics mixed with woody and pungent base notes. The floral quality from linalool adds sophistication to what might otherwise be a straightforward sweet-and-earthy profile. This complex aromatic bouquet intensifies as the buds are ground, releasing waves of sage and herbal scents that hint at the strain's potent effects.
👅 Flavor Experience
The flavor journey of UW Purple mirrors its aromatic complexity with delicious results. On the initial inhale, you'll taste sweet berry and grape flavors that coat your palate with fruity richness. The mid-palate introduces pine, earthy, and spicy notes that ground the sweetness with natural cannabis character. Some consumers detect herbal and sage undertones that add sophistication, along with a distinctive hash-like quality that speaks to the strain's resinous nature.
The exhale leaves a pleasant fruity aftertaste with lingering woody notes and subtle spice. This flavor profile remains consistent across different consumption methods, though vaporizing at lower temperatures (350-375°F) can emphasize the fruity terpenes while higher temperatures bring out the earthy, spicy characteristics.
🎯 Effects & Experience
UW Purple delivers a powerful indica experience that unfolds in distinct phases. Within 5-10 minutes of consumption, you'll notice a gentle euphoric sensation washing over your mind, bringing happiness and contentment without overwhelming cerebral intensity. This mental uplift is brief but pleasant, creating a positive headspace before the physical effects take center stage.
By the 15-20 minute mark, the strain's true indica nature reveals itself through profound full-body relaxation. Muscles release tension, joints feel looser, and a comforting heaviness settles throughout your limbs. Users consistently report feeling deeply relaxed and calm, with many experiencing the classic "couch-lock" effect that makes movement feel optional rather than necessary.
As the experience progresses into the 30-60 minute range, sleepiness becomes increasingly prominent, making this an ideal pre-bedtime strain. Many consumers report increased appetite (the "munchies"), so having snacks prepared is advisable. The sedating qualities intensify over 1-2 hours, with effects typically lasting 2-4 hours total depending on dosage and consumption method. The comedown is gentle, often transitioning seamlessly into restful sleep.
💚 Medical & Therapeutic Potential
UW Purple's terpene-rich profile and high myrcene content make it a popular choice among medical cannabis patients. The strain may help with chronic pain conditions, as the combination of caryophyllene's CB2 activation and myrcene's analgesic properties creates powerful pain-relieving effects. Patients dealing with muscle spasms, inflammation, and physical tension often report significant relief.
For mental wellness, UW Purple may help address stress, anxiety, and depression through its calming, mood-elevating effects. The sleep support this strain provides makes it particularly valuable for individuals struggling with insomnia or disrupted sleep patterns. The sedating effects help quiet racing thoughts and promote the deep, restorative sleep many patients desperately need.
👁️ Visual Characteristics
True to its name, UW Purple produces stunning purple-hued buds adorned with deep forest green base tones and royal purple undertones throughout. The flowers display medium to dense structure with tightly-packed calyxes that feel substantial in hand. Fiery orange to rust-colored pistils wind through the purple and green landscape, creating beautiful contrast.
The trichome coverage ranges from high to very high, giving the buds a frosty, crystalline appearance that sparkles under light. The resin production is impressive, leaving fingers sticky after handling. Well-grown examples showcase the full spectrum of purple coloration, especially when exposed to cooler temperatures during the flowering cycle.
📜 Cultural Context & Consumer Considerations
UW Purple holds special significance in Pacific Northwest cannabis culture, representing the region's contribution to indica breeding excellence. While it never achieved the widespread commercial success of strains like Blue Dream or Girl Scout Cookies, it maintains a devoted following among indica enthusiasts who appreciate its consistent, reliable effects and rich genetic heritage.
This strain is best suited for evening or nighttime use due to its sedating nature. Novice consumers should start with lower doses (one or two puffs if smoking, 5-10mg if consuming edibles) as the effects can be quite powerful. Experienced users seeking maximum sedation may find higher THC phenotypes (20-26%) ideal for their needs, while those new to indica strains might prefer lower THC versions (14-18%) that offer gentler introduction to heavy-body effects.
Appearance
Appearance
Color Palette
Texture
Medium to dense bud structure with tightly-packed calyxes and substantial hand feel. Extremely resinous with sticky-to-touch trichome coverage that leaves residue on fingers.
Crystal Density
very high
Exceptional crystal coverage
Research Methodology
How we compiled this strain profile
This strain profile was generated by analyzing 15 independent sources mentioning 'UW Purple'. Our research pipeline cross-references multiple databases, lab results, and community reports to synthesize accurate strain data.
Data Quality by Section
Select what needs to be reviewed for UW Purple:
Coming soon — we'll notify you when this feature is ready
Strain Highlights
Key insights at a glance
Lineage History
Lineage Sources
- 1UW Purplebuddyboyfarm.com
- 2Uw Strain: A Comprehensive Strain Guideapp.jointcommerce.com
- 3UW | hybrid Weed Straincannapages.com
- 4How Did UW Purple Get Its Name?seattlehashtag.com
- 5UW Purple Strain Archives | World Of Weedworldofweed.com
- 6UW Purple Marijuana Strain Information & Reviewsallbud.com
- 7UW Purple aka UW, U Dub Weed Strain Informationleafly.com
- 8UW Purple - Leaf Magazinesleafmagazines.com
- 9UW (Clone Only Strains) :: Cannabis Strain Info :: SeedFinder.euseedfinder.eu
- 10UW Purple (Green Acres Pharm) | Jenni Strains Hubjenni.dispensaries.bz
10 verified sources
UW Purple is an indica-dominant strain with origins traced to the University of Washington research programs in the 1990s. Various lineages suggest parent genetics including Granddaddy Purple, Northern Lights, Mendocino Purps, Haze, and Afghan strains.
Genetics
Origin Timeline
First cultivated in 1990
Breeder
University of Washington
Seed Bank
Clone Only Strains
Track your cannabis journey with AI
Get personalized strain recommendations based on your preferences