OG Kush: The Complete Guide to the Mother of Modern Hybrids

OG Kush is the genetic cornerstone of modern Californian cannabis culture. Born from a mysterious mid-1990s Florida phenotype, OG is now the mother or grandmother of nearly every commercially relevant hybrid — from Girl Scout Cookies to Wedding Cake, Gelato and Runtz.

TL;DR: OG Kush is a slightly indica-leaning hybrid (≈55/45) with 20–25% THC. Terpene profile: myrcene-limonene-caryophyllene — hence the distinctive lemon-pine-gas-earth aroma blend. Suspected genetics: Chemdawg × Hindu Kush × Lemon Thai (contested). Effects: euphoric cerebral onset, then deep body relaxation. Medically used for stress, migraine, chronic pain. In Switzerland only legal in psychoactive form via medical prescription.

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History · Genetics · THC profile · Terpenes · Effects · Medical use · Cultivation · Comparisons · OG Kush in Switzerland · FAQ.

History: From Florida cut to Californian cult

OG Kush first surfaces in mid-1990s Florida. Matt « Bubba » Berger is said to have selected a notable phenotype from a Chemdawg seed batch and brought it to California, where « Josh D » (Josh Del Rosso) stabilised and propagated the clone from 1996 onwards in LA's Crenshaw district.

The meaning of « OG » remains folklore: the most popular reading is « Original Gangster » (a nod to LA hip-hop), others read it as « Ocean Grown » (Pacific-coast cultivation), others simply « Original ». OG Kush was the first hybrid « known by name » to become a consumer brand term.

From 2005, OG Kush dominated the Californian medical market and is now the genetic basis of almost every modern « Kush »-branded hybrid. Over 1,400 documented descendants — Bubba Kush, Tahoe OG, SFV OG, Skywalker OG.

Genetics & lineage (contested)

OG Kush's genetics are not officially settled. The most accepted theory: Chemdawg × (Hindu Kush × Lemon Thai). OG thus shares the Chemdawg root with Sour Diesel and Gorilla Glue #4, plus Afghan indica depth (Hindu Kush) and citric sativa peak (Lemon Thai).

Alternative theories see OG as a pure Chemdawg phenotype stabilised by selection — without an explicit Hindu Kush cross. Recent genetic analyses (Phylos Bioscience) show clear Hindu Kush markers in the OG genome, supporting the hybrid theory.

As with Sour Diesel, no truly stabilised OG Kush seed line exists. The original clone (« Josh D OG ») is circulated via authorised licensees. « OG Kush seeds » on the market are typically S1 versions or OG-lineage hybrids.

THC, CBD and cannabinoids

OG Kush delivers 20–25% THC on average, top cuts above 26%. CBD is negligible (< 0.3%).

Secondary cannabinoids: CBG (0.5–1%), CBN (trace, increases with long storage) and THCV (trace). CBN build-up in older OG material strengthens the sedative side — well-aged OG plays more indica than fresh stock.

Versus the most potent modern hybrids (GG4, Bruce Banner), OG sits in the « high standard » band — strong enough for experienced users but not as overwhelming as 28%+ phenotypes.

Terpenes & aroma

Dominant terpenes: β-myrcene, limonene and β-caryophyllene — in near-equal concentration. This « big three » dominance is OG-typical and sets it apart from Sour Diesel (terpinolene-led).

On the nose: lemon-citrus peak, then pine resin, earth, a faint gassy note and a sweet herbal base. The combination is so distinctive that the « OG aroma » is its own category in cannabis aromatics.

On the palate: woody-citric when vaporised, spicier and earthier when combusted. The finish is powerful and can linger in the room.

More in our myrcene, limonene and caryophyllene profiles.

Effects & experience

Onset: 5–10 min vaporised, 30–60 min oral. Peak at 30–45 min, main effect 2–3 hours, taper 1–2 hours.

Initial phase (0–20 min): cerebral euphoria, sense of happiness, mild gigglyness, elevated mood. Main phase (20–90 min): transition to body relaxation, muscle release, head stays alert — the signature « between sofa and idea » plateau. Taper: growing sedation, often with the munchies and sleepiness at the end.

OG Kush is a classic « anytime strain » for experienced users: functional in the day at moderate doses, deeply relaxing in the evening. More active than a pure indica like Northern Lights, more body-forward than a pure sativa like Sour Diesel.

Medical use

OG Kush is regularly used in regulated markets for: chronic stress, migraine prophylaxis, moderate to strong pain, sleep disorders (especially with a tension component) and appetite loss.

The combination of limonene (mood lift), myrcene (muscle relaxant) and caryophyllene (anti-inflammatory via CB2) makes OG broadly applicable. US patients cite OG variants (Bubba Kush, SFV OG) as a preferred choice for PTSD-related insomnia.

No strain-specific RCTs exist — the evidence is from general THC and terpene research. For medical use in Switzerland: cannabis prescription pathway.

Cultivation notes

Indoor height: 110–140 cm. Flowering: 8–9 weeks. Yield: 400–500 g/m² indoor (moderate). Northern hemisphere harvest: early October. OG is demanding: long pointed buds are mould-prone in high humidity; phosphorus and calcium demand is pronounced.

Experienced growers use OG phenotypes for premium production: dense buds, high resin, intense aroma — even though per-plant yield is below modern high-yield hybrids.

In Switzerland, growing THC cannabis (> 1% THC) without prescription is illegal. CBD-dominant OG Kush cuts under 1% THC are legal and widely available.

Comparisons

OG Kush vs. Bubba Kush: Bubba is much more indica and sedating with a coffee-chocolate profile; OG is more citric and cerebral.

OG Kush vs. Sour Diesel: both from Chemdawg lineage. OG more hybrid and body-forward; Sour D clearly sativa and energising.

OG Kush vs. Gorilla Glue #4: GG4 more potent and diesel-earth; OG more balanced and citric.

OG Kush vs. Girl Scout Cookies: GSC is OG's daughter (×Durban Poison) — sweeter, more head-forward; OG is earthier and more even-keeled.

OG Kush in Switzerland: availability & law

The psychoactive original (20–25% THC) is not sold on the open Swiss market. Legal only via medical prescription — since the 2022 NarcA revision without special FOPH authorisation for many indications.

On the open CBD market, you'll find many CBD OG Kush cuts: same genetics, phenotype-selected for under 1% THC and 5–18% CBD. The signature OG aroma (lemon, pine, earth) is preserved — one of the most popular CBD genetics in Switzerland.

More on legal OG cuts and curated CannabisClub drops: CBD strains and THC strains.

FAQ

Is OG Kush indica or sativa?

A slightly indica-leaning hybrid (≈55/45). Cerebral onset, body-relaxing taper.

How much THC?

20–25% on average, top cuts above 26%. CBD below 0.3%.

What does « OG » mean?

Contested. Most popular readings: « Original Gangster » (LA hip-hop), « Ocean Grown » (Pacific coast) or simply « Original ».

Dominant terpenes?

β-myrcene, limonene and β-caryophyllene in near-equal concentration.

Does OG Kush make you sleepy?

Eventually, yes. Cerebral and active at first, then increasingly sedating after 60–90 minutes. Older or long-stored OG acts more sedating due to CBN build-up.

Which strains descend from OG Kush?

Over 1,400 documented descendants — Bubba Kush, Tahoe OG, SFV OG, Skywalker OG, GSC, Headband, Fire OG, Larry OG.

Is OG Kush good for beginners?

At moderate doses (1–2 puffs) it is fine. At a full dose the euphoria + sedation combo can overwhelm.

Is OG Kush legal in Switzerland?

Psychoactive version prescription only. CBD-dominant cuts under 1% THC are openly available.

Sources & references