GCFFauto
AutoflowerModernTHC-Dominantevening

Green Crack Fast Flowering

Top flavors

earthyspicycitrus
CalmingEnergizing

Green Crack Fast Flowering effects are mostly calming.

Green Crack Fast Flowering is a modern auto variety developed through the hybridization of Ruderalis and Green Crack. The origins and specific breeding history of this strain remain undocumented, reflecting a common pattern among modern fast-flowering cultivars where lineage is defined by its functional traits rather than a recorded chronology of development. Designed for efficiency, this strain is categorized as easy to cultivate in both indoor and outdoor environments, characteristically reaching its harvest point following a 47-day flowering cycle. While it offers a streamlined growth process, cultivators should note that the plant produces a low yield.

The chemical expression of Green Crack Fast Flowering is characterized by a specific sequence of terpenes beginning with myrcene, followed by caryophyllene, limonene, pinene, terpinolene, linalool, humulene, beta-pinene, bisabolol, nerolidol, ocimene, guaiol, and camphene. These compounds define the aromatic and sensory profile of the flower, contributing to its complex chemical structure. As a THC-dominant variety, the cannabinoid profile provides a potent experience that consistently manifests as relaxed, happy, and uplifted sensations for the user.

Due to its specific cannabinoid and terpene composition, Green Crack Fast Flowering is utilized to manage symptoms associated with stress and pain, while also serving as an aid for sleep. The strain is focused on functional outcomes, providing a straightforward experience for patients seeking relief. To date, there are no notable offspring recorded for this variety, marking it as a distinct end point in its immediate genetic lineage.

Terpene Profile

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

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

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.

~12%

citrus

●●○○

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.

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

Parentage, ancestry, and genetic relatives of Green Crack Fast Flowering.

Ancestry

Green Crack Fast FloweringFull tree →
View full lineage tree →

Composite Traits

Use caution if

daytime-productivitymorning-useevening-wind-down

Where to buy Green Crack Fast Flowering

No verified dispensaries on file — find it on Leafly.

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What would Green Crack Fast Flowering × ? 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 Green Crack Fast Flowering

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is Green Crack Fast Flowering indica or sativa?

Green Crack Fast Flowering is modeled here as a autoflower (photoperiod-independent).

What terpene is dominant in Green Crack Fast Flowering?

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

Is Green Crack Fast Flowering good for daytime use?

Green Crack Fast Flowering 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.