GHhybrid-sativa
Hybrid-SativaModernTHC-Dominantevening

G13 Haze

21%

THC

Top flavors

earthycitrusspicy
CalmingEnergizing

G13 Haze effects are mostly calming.

Low THCHigh THC

G13 Haze potency is average.

G13 Haze is a modern hybrid-sativa strain derived from Hawaii - Sativa genetics. This strain is the result of a selection process focused on the traits found in Hawaiian stock. Designed for cultivators who manage both indoor and outdoor environments, the plant exhibits a moderate growth difficulty and reaches maturity after an average 74-day flowering period, consistently providing high yields.

The aromatic and flavor profile of G13 Haze is defined by a complex sequence of terpenes, led by dominant myrcene, limonene, caryophyllene, humulene, pinene, beta-pinene, linalool, camphene, ocimene, nerolidol, bisabolol, guaiol, and terpinolene. This intricate chemical combination results in a sensory experience characterized by the interplay of these specific volatile organic compounds.

As a THC-dominant cultivar, G13 Haze is recognized for producing effects that are creative, uplifted, and happy. These attributes make the strain particularly well-suited for social interactions and tasks requiring enhanced focus or creative energy. Its influence on the cannabis landscape is substantiated by its extensive list of progeny, which includes Nevilles Super Haze, Long Haze, Red Colombian Haze, Amnesika, Church of Nevil, Connie Chung, Devils Haze, Dutchie Jones, G-Bolt Haze, Hash Heaven, Hawaiian Puff, and Jacob Green.

Terpene Profile

Synergies (+) and conflicts (−) are relative to each other within this profile.

myrcene ~60%limonene ~28%caryophyllene ~12%
TerpeneShare
myrcene~60%
limonene~28%
caryophyllene~12%

Research notes below describe isolated terpene mechanisms and early findings. They do not guarantee effects from this strain and are not medical advice.

~60%

earthy

●●●○

Russo 2011: naloxone-sensitive analgesia, potentiates barbiturate sleep; dominant sedating terpenoid; blocks hepatic carcinogenesis by aflatoxin.

~28%

citrus

●●○○

Russo 2011: increases serotonin in prefrontal cortex + dopamine in hippocampus via 5-HT1A; Johns Hopkins 2024: significantly reduced anxiety vs THC alone.

~12%

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.

Effects

Reported effects — derived from terpene chemistry and cannabinoid profile.

Genetic Profile

Sativa-dominant

■ Indica 30%■ Sativa 70%

Primarily sativa with indica grounding. Uplifting with body relaxation.

THC-Dominant

High THC, trace CBD. Psychoactive. Full CB1 agonism — euphoria, appetite, analgesia.

Genealogy

Parentage, ancestry, and genetic relatives of G13 Haze.

View full lineage tree →

Composite Traits

Use caution if

daytime-productivitymorning-useevening-wind-down

Where to buy G13 Haze

No verified dispensaries on file — find it on Leafly.

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What would G13 Haze × ? 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 G13 Haze

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is G13 Haze indica or sativa?

G13 Haze is modeled here as a sativa-dominant (primarily sativa with indica grounding).

What terpene is dominant in G13 Haze?

Myrcene is shown as the dominant terpene at approximately ~60%. Limonene follows as the secondary terpene.

Is G13 Haze good for daytime use?

G13 Haze 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.