420 Kush
100% Sativa / 0% Indica
420 Kush
100% Sativa / 0% Indica
420 Kush
aka XXX 420
420 Kush is a potent hybrid legend that dominated the 2004 High Times Cannabis Cup. This Sweet Tooth #3 ร Chemo cross delivers an uplifting, creative cerebral rush that transitions into deep relaxation. With 16-19% THC, lemony-chemical aromas, and sweet berry citrus flavors, it's ideal for stress relief, pain management, and creative work.
Quick Hits
Strain Highlights
Legendary 2004 High Times Cannabis Cup frontrunner with potent 16-19% THC
Biphasic effects: euphoric cerebral creativity transitioning to deep body relaxation
Limonene-rich terpene profile delivers mood-enhancing citrus and creative focus
Sweet berry citrus with peppery-chemical exhale ideal for stress, anxiety, and pain
Professor High Says...
In-depth strain breakdown from our cannabis expert
Right now, I'm experiencing something really special with 420 Kushโthe terpene profile is doing exactly what the research predicted. That initial inhale brings a sharp, lemony-chemical clarity that opens up the mental space beautifully. The limonene is hitting first, creating this bright, almost euphoric lift in mood and perception. I'm noticing heightened focus and creative clarityโcolors seem more vibrant, thoughts flow with purpose rather than scatter.
About 15-20 minutes in, the linalool's calming floral notes start weaving through, softening the edges without dulling that mental sharpness. There's a fascinating balance here: I'm completely alert and present, yet profoundly relaxed. The peppery exhale (caryophyllene) adds this grounding, almost protective sensationโtension in my shoulders just melted away.
The most intriguing part? The transition into the sedative phase is genuinely gentle. It's not a crashโit's more like the high naturally shifts from cerebral creativity to full-body comfort. My thinking becomes more introspective, less rapid-fire. This biphasic effect explains why it's perfect for both morning creative work and evening relaxation. The 16-19% THC delivers real substance, yet the terpene interplay keeps things refined and sophisticated rather than overwhelming.
Lineage History
420 Kush is a 100% sativa strain created through a cross between Sweet Tooth #3 and Chemo, bred in Ontario. The strain gained notoriety as a frontrunner in the 2004 High Times Cannabis Cup, recognized for its potent uplifting cerebral effects followed by a sedative comedown.
Genetics
Origin Timeline
First cultivated in 2004
Breeder
Ontario breeders
Seed Bank
Unknown
Effects Profile
Best enjoyed during anytime
Versatile for any occasion
Aroma & Flavors
Aromas
Best For
Activities
Terpene Profile
Terpene Distribution
LimoneneDominant
Flavor: Citrus, lemon, orange
Full Profile
Limonene
0.27 %
Flavor Profile:
Citrus, lemon, orange
Effects:
Linalool
0.22 %
Flavor Profile:
Floral, lavender, spicy
Effects:
Myrcene
0.13 %
Flavor Profile:
Earthy, musky, fruity
Effects:
Caryophyllene
0.07 %
Flavor Profile:
Spicy, peppery, woody
Effects:
Valencene
0.03 %
Flavor Profile:
Sweet, citrus, orange
Effects:
Medical Effects
Medical Effects Analysis Coming Soon
We're analyzing therapeutic effects data for this strain and will update soon.
Awards & Recognition
Awards & Recognition Coming Soon
We're researching competition wins and industry recognition for this strain.
Strain Reviews & Videos
No Videos Found
We could not find any review videos for 420 Kush at the moment. Check back soon as new content is added daily!
Search on YouTubeDetailed Description
Meet 420 Kush: A Legendary Hybrid Experience
420 Kush (also known as "XXX 420") is a potent hybrid strain that earned its stripes as a frontrunner in the 2004 High Times Cannabis Cup. Born from a cross of Sweet Tooth #3 and Chemo in Ontario, this remarkable cultivar delivers a unique and powerful experience that evolves throughout your session.
The Flavor & Aroma Journey
You'll immediately notice the distinctive lemony-chemical aromaโsome describe it as lemon-scented bleach, which adds to its bold personality. The flavor profile is equally complex: expect a delightful blend of sweet berry citrus with honey notes, followed by a hefty peppery chemical exhale that'll make you cough (fair warning!).
Effects: The Biphasic High
What makes 420 Kush special is its two-stage experience. The journey begins with an uplifting, euphoric cerebral buzz that sparks creativity and focusโperfect for brainstorming sessions or creative projects. You'll feel relaxed yet alert, mentally stimulated without racing thoughts.
As the high develops, this energetic phase transitions into a deep, sedative state that eases tension and promotes relaxation. This biphasic nature makes it adaptable to both daytime and evening use, depending on your intentions.
Terpene Profile & Therapeutic Potential
Dominated by limonene (mood-enhancing citrus), linalool (calming floral), and myrcene (relaxing), 420 Kush's terpene profile supports its reported ability to help with:
- Stress and anxiety relief
- Mood enhancement and depression support
- Mild to moderate pain and muscle tension
- Sleep support and insomnia management
- Migraine and headache relief
Why Cannabis Educators Love This Strain
With THC levels around 16-19% and minimal CBD, 420 Kush offers a full-bodied, potent experience that appeals to both experienced users and those with a moderate tolerance. Its balanced hybrid effects make it perfect for creative pursuits, social gatherings, or evening wind-down sessions. The large, dense buds covered in crystal trichomes are a visual testament to its quality and potency.
Community Stats
Popularity Rank
Among all strains
Average THC Range
Community reported
Composition
Indica / Sativa ratio
18.5 % THC
Current batch
0.18 % CBD
Current batch
Sativa
Primary type
Sources & Citations
Research Sources
2 verified sources
https://askgrowers.com/strains/420-kush-strain-review
https://www.allbud.com/marijuana-strains/sativa/420-kush
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Strain Highlights
Legendary 2004 High Times Cannabis Cup frontrunner with potent 16-19% THC
Biphasic effects: euphoric cerebral creativity transitioning to deep body relaxation
Limonene-rich terpene profile delivers mood-enhancing citrus and creative focus
Sweet berry citrus with peppery-chemical exhale ideal for stress, anxiety, and pain
Lineage History
420 Kush is a 100% sativa strain created through a cross between Sweet Tooth #3 and Chemo, bred in Ontario. The strain gained notoriety as a frontrunner in the 2004 High Times Cannabis Cup, recognized for its potent uplifting cerebral effects followed by a sedative comedown.
Genetics
Origin Timeline
First cultivated in 2004
Breeder
Ontario breeders
Seed Bank
Unknown
Similar Strains
Similar Strains Coming Soon
AI-powered strain recommendations in development