OG Kush
Cannabis seeds
by Silent Seeds
OG Kush Feminized Seeds by Silent Seeds
OG Kush is a feminized cannabis seed from Silent Seeds that delivers the authentic Californian Kush experience in a grower-friendly package. A cross of Lemon Thai/Pakistani and Chemdawg, this 75% indica / 25% sativa hybrid finishes flowering in just 55 days and pushes yields up to 550g/m² indoors or a staggering 1,100g per plant outdoors. The name stands for 'Ocean Grown Kush' — not 'Original Gangsta', despite what half the internet thinks. With THC levels around 24% and a terpene profile heavy on myrcene, limonene, and caryophyllene, she's as flavourful as she is potent.
This product comes in a pack of 3 feminized seeds. Feminized means every seed develops into a flowering female plant — no need to identify and remove males. One pack gives you enough for a solid indoor run or a small outdoor plot.
OG Kush Genetics and Terpene Profile
OG Kush's lineage reads like a who's who of West Coast cannabis royalty. The cross brings together Lemon Thai and Pakistani Kush genetics with the legendary Chemdawg — a combination that's dominated the LA scene for over a decade and is now making serious waves across Europe. The result is a mostly indica hybrid that leans heavily into physical relaxation while retaining enough sativa spark to keep things interesting during the onset.
The terpene profile is where OG Kush really shines. Myrcene leads the charge — that earthy, musky base note you'll recognise from classic Kush varieties. Limonene adds a bright citrus lift on the inhale, giving the smoke a lemony freshness that cuts through the heavier undertones. Caryophyllene rounds things out with a peppery, slightly spicy edge. Together, these three dominant terpenes create that unmistakable OG Kush aroma: pungent, complex, and impossible to ignore. Your neighbours will know about it if you skip the carbon filter.
| Specification | Detail |
|---|---|
| Seed Bank | Silent Seeds |
| Seed Type | Feminized |
| Genetics | Lemon Thai/Pakistani x Chemdawg |
| Indica / Sativa | 75% Indica / 25% Sativa |
| THC Content | ~24% |
| Flowering Time | 55 days |
| Indoor Yield | Up to 550g/m² |
| Outdoor Yield | Up to 1,100g per plant |
| Outdoor Harvest | Early to mid-October |
| Plant Height | Up to 3 metres (outdoors) |
| Dominant Terpenes | Myrcene, Limonene, Caryophyllene |
| Seeds per Pack | 3 |
Complete your grow setup: If you're running OG Kush indoors, a proper carbon filter is non-negotiable — this strain is seriously pungent. Pair your seeds with a Dark Box grow tent and an extraction fan setup. For outdoor growers, a good pair of pruning shears and some plant ties will help manage her height as she stretches towards that 3-metre mark.
Why OG Kush Feminized Seeds Deserve a Spot in Your Garden
We've been selling cannabis seeds since before most seed banks had a website, and OG Kush remains one of the most requested strains year after year. There's a reason for that. She's not just another indica-dominant hybrid — she's the benchmark against which other Kush varieties are measured. The 24% THC hits hard, the flavour profile is genuinely complex, and the yields are generous enough to justify the grow space.
What makes the Silent Seeds version worth your attention is the combination of speed and output. A 55-day flowering period is quick for a strain that produces up to 550g/m² indoors. Most comparable Kush varieties take 60-65 days to finish and yield less. Outdoors, you're looking at harvests ready by early to mid-October — well before the autumn rains ruin the party in most European climates. And those outdoor yields of up to 1,100g per plant are not a typo. Given enough sun, soil, and root space, OG Kush is an absolute producer.
The honest limitation? She's tall. Up to 3 metres outdoors, which means she's not exactly discreet in a back garden. Indoor growers will want to train her early — topping, LST, or a SCROG net — to keep the canopy manageable. And that aroma we mentioned? It starts mid-flower and only gets louder. Budget for proper odour control or accept that everyone within 50 metres will know what you're up to.
How to Grow OG Kush Feminized Seeds
- Germination: Soak seeds in a glass of room-temperature water for 12-24 hours, then transfer to damp paper towels in a warm, dark spot. Taproots typically appear within 48-72 hours.
- Seedling stage: Plant germinated seeds 1cm deep in a light, airy growing medium. Keep humidity around 65-70% and temperatures between 22-25°C. A small CFL or LED is enough at this stage.
- Vegetative growth: OG Kush stretches. Start training early — top the main stem once she has 4-5 nodes to encourage lateral branching. For indoor grows, 3-4 weeks of veg under 18/6 lighting is usually enough before flipping to flower.
- Flowering: Switch to a 12/12 light cycle to trigger flowering. She'll finish in approximately 55 days. Watch for the compact, resinous buds forming along the branches — they'll be coated in trichomes by week 5-6.
- Odour management: Install a carbon filter and extraction fan before flower starts. OG Kush's pungent terpene profile — heavy on myrcene and limonene — makes anti-odour measures critical for indoor cultivation.
- Harvest and drying: Outdoor growers should aim for early to mid-October. Check trichomes with a jeweller's loupe — harvest when most are milky white with some amber. Dry in a dark room at 18-20°C and 55-60% humidity for 10-14 days, then cure in glass jars for at least 2 weeks.
OG Kush vs Other Kush Feminized Seeds
If you're weighing up OG Kush against other Kush varieties in the catalogue, here's how they stack up. OG Kush's main advantage is the combination of speed, yield, and potency — 55-day flower time with 24% THC is hard to beat. Compared to something like Special Kush 1, which is a solid budget option with lower THC and more modest yields, OG Kush is the step up for growers who want top-shelf results. Against Critical Kush or similar heavy indicas, OG Kush trades a touch of body-stone heaviness for a more layered terpene profile — that citrus-pine-pepper combination is distinctly OG and not something you get from every Kush on the market.
| Feature | OG Kush (Silent Seeds) | Typical Budget Kush |
|---|---|---|
| THC | ~24% | 15-18% |
| Flowering Time | 55 days | 60-65 days |
| Indoor Yield | Up to 550g/m² | 350-450g/m² |
| Outdoor Yield | Up to 1,100g/plant | 400-600g/plant |
| Terpene Complexity | Myrcene, Limonene, Caryophyllene | Primarily Myrcene |
| Grow Difficulty | Easy (height management needed) | Easy |
OG Kush Effects and Flavour
At around 24% THC, OG Kush from Silent Seeds is not a strain you underestimate. The indica dominance (75%) steers the experience firmly towards deep physical relaxation. Expect heavy limbs, a warm body sensation, and — if you overdo it — the kind of couch-lock that makes the remote control feel like it's 3 metres away. The sativa quarter adds a brief cerebral uplift during the first 15-20 minutes before the indica takes over completely.
Flavour-wise, she's a layered experience. The first thing you notice is the citrus — that limonene coming through with a sharp lemon-pine bite. Then the myrcene settles in with earthy, almost herbal undertones. On the exhale, the caryophyllene adds a peppery kick that lingers on the palate. The buds themselves are light green, dense, and absolutely caked in resin. Crack one open and the room fills with that classic OG funk — fruity, fuel-like, and unmistakable. It's the kind of aroma that sticks to your fingers for hours.
Frequently Asked Questions
What does OG Kush Feminized taste and smell like?
OG Kush has a complex terpene profile dominated by myrcene, limonene, and caryophyllene. The flavour combines sharp citrus and pine with earthy, herbal undertones and a peppery finish. The aroma is intensely pungent — fruity and fuel-like — and requires carbon filtration for indoor grows.
What does OG stand for in OG Kush?
OG stands for 'Ocean Grown', referring to the strain's origins near the California coast. Despite popular belief, it does not stand for 'Original Gangsta' or simply 'Original'.
How long does OG Kush take to flower?
OG Kush from Silent Seeds flowers in approximately 55 days — faster than most indica-dominant strains in her class. Outdoor harvests are typically ready by early to mid-October in European climates.
Is OG Kush hard to grow?
No. OG Kush is easy to grow for most skill levels. The main thing to watch is her height — she can reach 3 metres outdoors, so indoor growers should use training techniques like topping or SCROG. Odour control is also a must due to her very pungent terpene output.
What yields can I expect from OG Kush Feminized seeds?
Indoors, OG Kush produces up to 550g/m². Outdoors with sufficient space and sunlight, individual plants can yield up to 1,100g. These are above-average numbers, especially given the 55-day flowering time.
What are the dominant terpenes in OG Kush?
The three dominant terpenes are myrcene (earthy, musky), limonene (citrus, lemon), and caryophyllene (peppery, spicy). This combination creates OG Kush's signature pungent aroma and layered flavour profile.
How tall does OG Kush grow?
Outdoors, OG Kush can stretch up to 3 metres. Indoors, early training — topping at 4-5 nodes and using LST or a SCROG net — keeps her at a manageable height while maximising light exposure across the canopy.
Last updated: April 2026
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Medical disclaimer. This content is for informational purposes only and does not constitute medical advice. Consult a qualified healthcare provider before use of any substance.