OG Kush strain review: effects, terpenes, and why West Coast growers do it best

OG Kush is one of the most recognised cannabis strains in the world — and for good reason. It defined West Coast cannabis culture in the 1990s and still holds its crown as the benchmark everything else is measured against. But not all OG Kush is equal. Where it’s grown, how it’s cured, and how carefully the genetics are preserved makes the difference between a mediocre experience and a memorable one. Here’s everything you need to know.

What is OG Kush? Origin and genetics

OG Kush traces its roots to a 1990s California cross, most likely between a Hindu Kush landrace and a Chemdawg or Northern California Sativa cut. The “OG” is debated — some say “Original Gangster,” others say “Ocean Grown,” a nod to its coastal California roots. What’s not debated is its influence: strains like Cookies, Gelato, and GSC all carry OG Kush genetics in their lineage.

It’s technically classified as a hybrid, but its effects lean indica — heavy physical relaxation combined with a focused, euphoric mental buzz that keeps you present rather than couch-locked.

Effects and experience — what to expect

OG Kush delivers a fast-onset high that hits within minutes of consumption. Expect an initial wave of euphoria and mood elevation, followed by a gradual body relaxation that eases tension without shutting you down entirely. It’s ideal for evening use but workable in the late afternoon for experienced consumers.

Common reported effects include stress relief, mild pain reduction, heightened sensory awareness, and a gentle sedation at higher doses. New users should start low — OG Kush from quality West Coast growers can test between 22–28% THC, which is potent by any standard.

Terpene profile: what drives the aroma and effects

OG Kush is defined by three dominant terpenes that shape both its distinctive smell and its experience:

• Myrcene — the most abundant terpene, responsible for the earthy, musky base note and the sedating, muscle-relaxing quality of the high.
• Limonene — adds a sharp citrus top note and contributes to the mood-elevating, anti-anxiety effects.
• Caryophyllene — brings a spicy, diesel edge to the aroma and acts as a CB2 receptor agonist, delivering anti-inflammatory benefits without psychoactive effects.

Together, these three create the unmistakable OG Kush nose — fuel, pine, and lemon — and explain why the strain is so widely used for stress and tension relief.

THC content and dosage guidance

Our West Coast Treez OG Kush flower tests between 22–28% THC depending on the batch, with terpene content typically at 2.5–3.8%. For new or occasional users, one or two draws from a vape or a small bowl from a pipe is a solid starting point. Wait 10–15 minutes before deciding whether you need more — OG Kush creeps.

Experienced consumers can go heavier, but even veterans respect OG Kush. The combination of high THC and a rich terpene profile creates a full-spectrum effect that’s more intense than the THC number alone would suggest.

Why West Coast-grown OG Kush is different

OG Kush is widely cultivated, but the West Coast version — grown in the climate and tradition where the strain originated — consistently outperforms cuts grown elsewhere. The reasons are practical: West Coast cultivators have decades of accumulated knowledge on OG Kush specifically, and the slow-cure process (14–21 days in humidity-controlled environments at 58–62% RH) preserves the terpene profile in a way that rushed commercial grows simply can’t match.

Every batch at West Coast Treez comes with a full certificate of analysis from an independent lab, so you can verify the cannabinoid and terpene content before you buy. That transparency is rare — and it’s the standard all cannabis should be held to.

Ready to try it?

Our lab-tested OG Kush flower is available in 3.5g, 7g, 14g, and 28g — with bulk pricing that rewards stocking up. Every order ships in compliance with state regulations. Shop OG Kush flower at West Coast Treez →