GRKhybrid

Green River Kush

Top flavors

earthyspicysweet
CalmingEnergizing

Green River Kush effects are mostly calming.

Green River Kush is a modern hybrid cannabis strain derived from Green Crack. Cultivators can expect a moderate difficulty level when growing this plant, which performs well in both indoor and outdoor environments. The strain reaches maturity with a flowering phase of approximately 53 days and is noted for producing a high yield. Its genetic influence is further evidenced by its role as a parent to the notable offspring Capitol Reefer.

The aromatic and flavor profile of Green River Kush is defined by a complex, layered terpene expression that descends from myrcene as the primary dominant terpene, followed by caryophyllene, ocimene, nerolidol, and linalool. This secondary and tertiary tier is rounded out by the presence of limonene, pinene, humulene, guaiol, bisabolol, eucalyptol, beta-pinene, p-cymene, caryophyllene-oxide, terpinolene, camphene, isopulegol, valencene, borneol, sabinene, and gamma-terpinene. These compounds work in concert to create a distinct sensory experience characterized by these specific chemical constituents.

As a THC-dominant cultivar, the effects of Green River Kush are physically and mentally defined by sensations of relaxation, happiness, and an uplifted state. These characteristics make the strain a suitable choice for users seeking relief from stress, pain, or assistance with sleep. Through its genetic contributions to lines like Capitol Reefer, the strain continues to impact modern breeding programs while maintaining its utility for those targeting these specific therapeutic end-user outcomes.

Terpene Profile

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

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

sweet

●○○○

Antifungal, antiviral, decongestant; activates CB1/CB2 at 10–60% THC efficacy per Israeli receptor study (NORML 2025); highly volatile (bp 50–66°C); limited clinical data.

Effects

Reported effects — derived from terpene chemistry and cannabinoid profile.

Genetic Profile

Balanced Hybrid

■ Indica 50%■ Sativa 50%

Equal indica and sativa genetics. Balanced body and mind effects.

THC-Dominant

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

Genealogy

Parentage, ancestry, and genetic relatives of Green River Kush.

Composite Traits

Use caution if

daytime-productivitymorning-use

Where to buy Green River Kush

No verified dispensaries on file — find it on Leafly.

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What would Green River Kush × ? 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 River Kush

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is Green River Kush indica or sativa?

Green River Kush is modeled here as a balanced hybrid (equal indica and sativa genetics).

What terpene is dominant in Green River Kush?

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

Is Green River Kush good for daytime use?

Green River Kush 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.