Afghan Express
Modern
H2Aauto
Haze 2.0 Autoflowering
Top flavors
earthyspicycitrus
Terpenes
CalmingEnergizing
Haze 2.0 Autoflowering effects are mostly calming.
Haze 2.0 Autoflowering
Haze 2.0 Autoflowering is a modern, auto-flowering strain with undocumented lineage. Designed for convenience and accessibility, this variety is classified as easy to cultivate in both indoor and outdoor environments, maturing over an 80-day flowering period. While yield is characterized as low, the strain serves as a foundational genetic component for several notable offspring, including Critical Jack Auto, Haze XXL Autoflowering, and Lemon Thai OG Auto.
The chemical profile of Haze 2.0 Autoflowering is defined by a dominant concentration of myrcene, followed by caryophyllene and limonene as secondary and tertiary terpenes. This specific combination shapes the sensory experience, balancing the earthy, musky presence of myrcene with the peppery notes of caryophyllene and the bright, citrus-forward qualities of limonene.
As a THC-dominant cultivar, Haze 2.0 Autoflowering is widely utilized for its consistent ability to induce effects described as relaxed, happy, and uplifted. These qualities make it a practical choice for consumers seeking relief from stress and pain, or support for better sleep. Its legacy persists through its established influence on subsequent automated breeding projects and its continued presence in modern medicinal and recreational gardens.
Terpene Profile
Synergies (+) and conflicts (−) are relative to each other within this profile.
myrcene ~60%caryophyllene ~28%limonene ~12%
| Terpene | Share | Character | Likely role |
|---|---|---|---|
| myrcene | ~60% | earthy | relaxing · solo |
| caryophyllene | ~28% | spicy | relaxing · social |
| limonene | ~12% | citrus | social · creative |
Research notes below describe isolated terpene mechanisms and early findings. They do not guarantee effects from this strain and are not medical advice.
Russo 2011: naloxone-sensitive analgesia, potentiates barbiturate sleep; dominant sedating terpenoid; blocks hepatic carcinogenesis by aflatoxin.
~28%
spicy
●●○○
Russo 2011: only terpene that is a selective full CB2 agonist (100 nM); Gertsch et al. 2008: acts as dietary cannabinoid; unique anti-inflammatory and gastric cytoprotective properties.
Russo 2011: increases serotonin in prefrontal cortex + dopamine in hippocampus via 5-HT1A; Johns Hopkins 2024: significantly reduced anxiety vs THC alone.
Effects
Reported effects — derived from terpene chemistry and cannabinoid profile.
◎
relaxed
eveningPrimary endpoint of myrcene+linalool sedating combinations; GABA modulation is the dominant mechanistic driver.
◉
happy
anytime△
uplifted
morningLimonene anxiolytic/antidepressant via serotonin elevation in prefrontal cortex (Russo 2011); mood improvement without full euphoria; key for balanced-1-1 profiles.
Genetic Profile
Autoflower
Photoperiod-independent. Flowers based on age, not light cycle. Compact and fast.
THC-Dominant
High THC, trace CBD. Psychoactive. Full CB1 agonism — euphoria, appetite, analgesia.
Genealogy
Parent data not yet recorded for Haze 2.0 Autoflowering.
◈Haze 2.0 Autoflowering
Offspring — 2 strains bred from Haze 2.0 Autoflowering
Composite Traits
Where to buy Haze 2.0 Autoflowering
No verified dispensaries on file — find it on Leafly.
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What would Haze 2.0 Autoflowering × ? produce?
Predict the terpene profile, effects, and growing traits of a cross. Our gene weaver engine votes on dominant traits from both parents.
Build a cross with Haze 2.0 Autoflowering →Similar strains
Same primary terpene with overlapping effects.
Frequently Asked Questions
Is Haze 2.0 Autoflowering indica or sativa?
Haze 2.0 Autoflowering is modeled here as a autoflower (photoperiod-independent).
What terpene is dominant in Haze 2.0 Autoflowering?
Myrcene is shown as the dominant terpene at approximately ~60%. Caryophyllene follows as the secondary terpene.
Is Haze 2.0 Autoflowering good for daytime use?
Haze 2.0 Autoflowering is versatile and works across different times of day depending on dose and individual response.
How accurate is this data?
See the "Data confidence" card in the sidebar. Terpene profiles and effects are chemistry-informed estimates — individual responses depend on phenotype, source, and personal chemistry.