Ohybrid-sativa
Hybrid-SativaModernTHC-Dominantafternoon

OG/99

Top flavors

spicyearthycitrus
CalmingEnergizing

OG/99 has balanced effects.

OG/99 is a modern hybrid-sativa developed from Tahoe OG Kush Fem. As a cultivar, it maintains a reputation for high yields and is suited for both indoor and outdoor cultivation environments. Growers should anticipate a flowering period of 66 days, with an overall cultivation difficulty classified as moderate. This strain has established a notable genetic legacy, serving as a primary contributor to progeny such as Glue 75% and Gorilla Princess.

The complex terpene profile of OG/99 is led by caryophyllene, followed by myrcene, limonene, humulene, and linalool. These are supported by secondary notes of bisabolol, nerolidol, beta-pinene, and pinene, with trace contributions from geraniol, borneol, camphene, terpinolene, and caryophyllene-oxide. This chemical architecture creates a specific sensory experience that is defined by the interaction of these dominant sesquiterpenes and monoterpenes.

As a THC-dominant cultivar, OG/99 is characterized by its ability to induce effects described as creative, uplifted, and euphoric. Given these psychoactive properties, the strain is primarily utilized for tasks requiring focus, social engagement, or the stimulation of creativity. Its balanced trait profile makes it a deliberate choice for consumers seeking a functional yet elevated state, consistent with its status as a modern, high-yielding hybrid.

Terpene Profile

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

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

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.

~28%

earthy

●●●○

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

~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

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 OG/99.

Composite Traits

Use caution if

daytime-productivitymorning-useevening-wind-down

Where to buy OG/99

No verified dispensaries on file — find it on Leafly.

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What would OG/99 × ? 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 OG/99

Similar strains

Same primary terpene with overlapping effects.

Frequently Asked Questions

Is OG/99 indica or sativa?

OG/99 is modeled here as a sativa-dominant (primarily sativa with indica grounding).

What terpene is dominant in OG/99?

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

Is OG/99 good for daytime use?

OG/99 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.