JZsativa

Jamaican Z

Top flavors

earthyspicycitrus
CalmingEnergizing

Jamaican Z effects are mostly calming.

Jamaican Z is a modern sativa cultivar emerging from a genetic lineage encompassing Green Crack, Jamaica-Sativa, and Strawberry Lemon Z. Beyond these listed parents, the specific history regarding the breeder or the timeline of its development remains undocumented. This strain is designed for outdoor cultivation, where it presents moderate difficulty and produces a medium yield over a flowering period of 63 days. As a THC-dominant variety, it reflects contemporary breeding practices focused on potency and specific terpene expression rather than traditional landrace heritage.

The sensory profile of Jamaican Z is complex, defined by a specific hierarchy of terpenes. Its aromatic composition is led by myrcene, caryophyllene, and limonene, followed by pinene, humulene, beta-pinene, bisabolol, linalool, ocimene, nerolidol, terpinolene, and guaiol. This chemical makeup contributes to its nuanced, multi-layered scent and flavor profile, which is characterized by the interplay between these twelve distinct components.

In terms of effects, Jamaican Z provides a notable sense of creativity, energy, and an uplifted mood. These attributes make it particularly well-suited for use cases involving focused tasks, social interactions, or the pursuit of creative endeavors. It serves as an active, engaging option for users seeking daytime utility. Currently, there are no recorded offspring attributed to this strain within the established 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

Pure Sativa

■ Indica 0%■ Sativa 100%

Cerebral, energizing genetics. Tall plants, narrow leaves, longer flowering.

THC-Dominant

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

Genealogy

Parentage, ancestry, and genetic relatives of Jamaican Z.

Composite Traits

Use caution if

daytime-productivitymorning-useevening-wind-down

Where to buy Jamaican Z

No verified dispensaries on file — find it on Leafly.

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What would Jamaican Z × ? 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 Jamaican Z

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is Jamaican Z indica or sativa?

Jamaican Z is modeled here as a pure sativa (cerebral, energizing genetics).

What terpene is dominant in Jamaican Z?

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

Is Jamaican Z good for daytime use?

Jamaican Z 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.