OG Kush (Cannabis Strain) — Strainpedia
OG Kush is a legendary Hybrid cultivar and one of the most influential “Foundational Genetics” strains of the modern era, particularly within West Coast breeding. Emerging in the 1990s and dominating the 2000s, OG Kush helped define the contemporary “gas” terpene lane—characterized by sharp fuel, pine resin, and earthy citrus intensity. Its cultural prominence is matched by its genetic impact, as numerous elite cultivars trace lineage to OG Kush or its derivative cuts. Within breeding history, OG Kush represents a shift toward terpene-driven selection and high-resin hybrid performance.
Quick Facts
| Genetics | OG Kush (original lineage debated; multiple verified clone-only cuts exist) |
|---|---|
| Breeder | Early West Coast preservation & clone distribution (origin attribution varies) |
| Variety | Hybrid (often Indica-leaning in experiential profile) |
| Flowering Time | 8–10 weeks (56–70 days indoors) |
| Yield Potential | 400–550 g/m² (Medium; quality-focused cultivar) |
| Plant Height | 100–170 cm; moderate stretch with sturdy branching |
| Climate Preference | Warm, dry outdoor climates or tightly controlled indoor systems |
| Difficulty | Intermediate (requires environment precision and odor control) |
Scientific & Botanical Overview
OG Kush is widely recognized for setting modern expectations regarding terpene intensity and aromatic persistence. Botanically, it produces a medium-tall frame with moderate internodal spacing and multiple productive flowering sites when properly trained. Bud formation is typically compact and resin-dense, with heavy trichome accumulation across calyx surfaces and surrounding sugar leaves.
Phenotype variation is common among OG cuts, influencing structural characteristics, yield, and terpene emphasis. Growers often tailor environmental parameters—such as vapor pressure deficit (VPD), airflow, and nutrient timing—to preserve its signature fuel-forward profile while protecting dense flowers from stress-related degradation.
Effects & Use-Cases (Reported)
- Commonly reported effects: pronounced euphoria, stress release, and deep physical settling.
- Use-case context: late afternoon to nighttime sessions; decompression and low-stimulation environments.
- Functional profile: often begins with head-focused intensity before anchoring into body-forward calm.
- Note: Observational reports only; not medical claims.
Aroma & Flavors
- Aroma: sharp diesel fuel, pine resin, earthy spice, and subtle citrus peel.
- Flavor: gassy inhale with pine-forward intensity and earthy lemon undertones.
- Signature finish: lingering diesel-pine aftertaste layered with peppery depth.
- Terpene associations: myrcene, limonene, caryophyllene (cut-dependent).
Tested Cannabinoid & Terpene Ranges
| Compound | Typical Range* | Notes |
|---|---|---|
| Δ⁹-THC | ~18–26% | Often tests in a high-potency tier depending on phenotype and cultivation. |
| CBD | <1% | Generally trace levels. |
| Myrcene | Moderate | Supports body relaxation and resin density. |
| Limonene | Low–Moderate | Contributes citrus lift and top-note brightness. |
| Caryophyllene | Moderate | Adds peppery spice and structural depth. |
| Terpene Profile | Fuel / Pine / Earthy Citrus | Template for the modern “gas lane.” |
*Ranges vary based on phenotype, cultivation practices, harvest timing, curing conditions, and laboratory analysis.
Cultivation Notes
- Light Cycle: 18/6 vegetative; 12/12 flowering
- Stretch: Moderate in early flower; canopy training recommended
- Humidity Targets: 40–50% during late flowering
- Odor Control: Strongly recommended due to intense terpene output
- Harvest Window: Late September to early October outdoors (Northern Hemisphere)
Grower Notes (Week-by-Week Snapshot)
- Weeks 1–2: Moderate stretch; establish canopy openness.
- Weeks 3–4: Flower stacking begins; monitor airflow and nutrient balance.
- Weeks 5–7: Resin production intensifies; fuel-forward aroma becomes pronounced.
- Weeks 8–10: Ripening phase; many growers prioritize terpene preservation during harvest timing.
- Post-Harvest: Dry at 18–20°C, 55–60% RH to retain volatile aromatic compounds.
Genetic Lineage
While OG Kush’s exact origin remains debated, it is commonly associated with early West Coast clone-only preservation. The cultivar is often linked to Chemdawg-influenced lines combined with Kush heritage, though definitive documentation varies across preservation histories. Regardless of origin narrative, the resulting terpene and structural profile became a cornerstone in hybrid breeding.
Research Insights
OG Kush’s terpene profile—frequently driven by a balance of myrcene, limonene, and caryophyllene—has been referenced in discussions of terpene-forward chemotypes. Its ability to maintain aromatic sharpness through curing made it a reference cultivar for examining terpene volatility and preservation techniques in modern hybrid breeding.
Why OG Kush Is “Foundational Genetics”
OG Kush reshaped modern breeding priorities by elevating terpene intensity and resin production to center-stage selection traits. Its widespread genetic influence and enduring cultural prominence secured its status as a foundational cultivar in contemporary cannabis history.
Frequently Asked Questions
Is OG Kush considered a modern classic?
Yes. It is widely regarded as one of the most influential foundational strains of the modern era.
Why does OG Kush smell “gassy”?
Its terpene composition often expresses fuel-like sharpness layered with pine and citrus complexity.
Is OG Kush easy to grow?
It is generally considered intermediate due to its environmental sensitivity and strong aromatic output.
Are all OG Kush cuts identical?
No. Multiple clone-only cuts and seed lines exist, leading to phenotype variation in structure, yield, and terpene emphasis.
Educational Disclaimer: This page is provided for scientific and horticultural reference only and does not constitute medical or promotional advice. Cannabis cultivation, possession, and use are regulated by local laws. Always comply with applicable legislation in your region.
