Green Crack
Cannabis seeds
by Azarius
Green Crack Cannabis Seeds — Sativa Energy in Every Seed
Green Crack is a mostly sativa photoperiod strain that delivers an uplifting, energising high with 21% THC and a flowering time of just 7–9 weeks. Renamed by Snoop Dogg himself — originally called "Cush" — this strain earned its new name for the sharp, clean energy it delivers. The genetics are stable (Green Crack x Green Crack), the yields are generous, and the flavour profile hits earthy and fruity notes that linger on the palate. We carry these as feminised seeds in packs of 1, 3, 5, and 10.
Which Pack Size?
| Pack | SKU | Best For |
|---|---|---|
| 1 seed | A02002101 | Test run — see how she grows in your setup before committing |
| 3 seeds | A02002103 | Small tent or single-cycle grow, enough for a backup or two |
| 5 seeds | A02002105 | Standard home grow — fills an 80x80 or 100x100 tent nicely |
| 10 seeds | A02002110 | Serious growers or anyone planning multiple cycles without reordering |
If you're running your first photoperiod grow, grab the 3-pack. It gives you room for one mistake — and there's usually one.
Green Crack Strain Specifications
Here's what you're working with. These numbers come from the Azarius seed data and match what we've seen from growers who've reported back.
| Specification | Detail |
|---|---|
| Genetics | Green Crack x Green Crack |
| Strain Type | Mostly Sativa |
| Seed Type | Feminised |
| Flowering Type | Photoperiod |
| Flowering Time | 7–9 weeks |
| THC Content | 21% |
| Indoor Yield | Approximately 600 g/m² |
| Outdoor Yield | 500–750 g/plant |
| Outdoor Height | Approximately 1 metre |
| Available Packs | 1, 3, 5, or 10 seeds |
Running a photoperiod strain means you'll need a reliable light timer and a proper 12/12 switch. If your tent doesn't have a carbon filter yet, sort that out before flower — Green Crack puts out a noticeable fruity, earthy scent once the buds start forming. A good pH meter and CalMag supplement will also keep this sativa-dominant plant from showing deficiencies mid-flower. Check out our feminised cannabis seed range for complementary strains to fill out your rotation.
Why Green Crack Cannabis Seeds Deserve the Hype
Green Crack cannabis seeds produce a plant that genuinely earns its reputation. The sativa dominance means you get a tall, vigorous grower that responds well to topping and LST — but she stays compact outdoors at around 1 metre, which is surprisingly manageable for a sativa-leaning hybrid. The 21% THC content delivers a strong, clear-headed effect that most growers describe as uplifting and energising, not couch-locking.
The flavour is where this strain quietly stands out. You get a base of earthy tones — think damp forest floor — layered with a fruity sweetness that comes through on the exhale. It's not one-note. The terpene profile gives it a complexity that you don't always find in strains bred primarily for potency. According to research published in the British Journal of Pharmacology, terpenes may contribute to the overall effect of cannabis through what's sometimes called the entourage effect — the idea that the whole plant works differently than isolated compounds (Russo, 2011, via PMC3165946).
The honest limitation? Photoperiod strains demand more attention than autoflowers. You need to manage your light schedule — 18/6 for veg, 12/12 for flower — and any light leaks during the dark period can stress the plant. If you've only grown autoflowers before, Green Crack is a solid step up, but it does require that extra discipline. Compared to something like an autoflowering Northern Lights, you're trading simplicity for higher yields and more control over plant size.
How to Grow Green Crack Seeds
Green Crack feminised seeds are photoperiod, so your light schedule drives the entire grow. Here's the process from seed to harvest.
- Germination: Soak seeds in a glass of water for 12–24 hours until they sink, then transfer to damp paper towels in a warm, dark spot (20–25°C). Taproots usually appear within 48–72 hours.
- Seedling stage: Plant the germinated seed 1 cm deep in a small pot with light, airy soil or coco coir. Keep humidity around 65–70% and light on an 18/6 schedule. A propagation dome helps in the first week.
- Vegetative growth: Maintain the 18/6 light cycle. Green Crack responds well to topping after the 4th or 5th node — this encourages lateral branching and a bushier canopy. Feed with a balanced nitrogen-rich nutrient during veg.
- Flip to flower: Switch your lights to 12/12 when the plant reaches roughly half your target final height. Sativa-dominant strains like Green Crack can stretch 50–100% during the first 2–3 weeks of flower.
- Flowering (weeks 1–5): Transition to a bloom nutrient with higher phosphorus and potassium. Watch for any light leaks — even a small LED indicator in the tent can cause stress. Maintain humidity at 45–55%.
- Flowering (weeks 5–9): Buds fatten up considerably in the final weeks. Start flushing with plain water 7–10 days before harvest. Check trichomes with a jeweller's loupe — mostly milky with a few amber is the sweet spot for an uplifting effect.
- Harvest and dry: Cut branches and hang in a dark room at 18–20°C with 55–60% humidity for 7–14 days. Slow drying preserves terpenes — rush it and you lose that earthy-fruity flavour Green Crack is known for.
Green Crack vs. Other Sativa-Dominant Strains
Green Crack cannabis seeds sit in a competitive field of sativa-dominant feminised seeds. Here's how they compare to two other popular options in our catalogue.
| Feature | Green Crack | Amnesia Haze | Super Silver Haze |
|---|---|---|---|
| Genetics | Green Crack x Green Crack | Amnesia x Haze | Skunk x Northern Lights x Haze |
| THC | 21% | 20–22% | 18–21% |
| Flowering Time | 7–9 weeks | 10–12 weeks | 9–11 weeks |
| Indoor Yield | ~600 g/m² | ~500–600 g/m² | ~450–550 g/m² |
| Outdoor Height | ~1 m | ~1.5–2 m | ~1.5–2 m |
| Flavour | Earthy, fruity | Citrus, earthy | Spicy, herbal, citrus |
The standout advantage of Green Crack is speed. At 7–9 weeks of flowering, you're harvesting 2–3 weeks earlier than Amnesia Haze. For growers running multiple cycles per year, that adds up to an extra harvest. The compact outdoor height is another win if space is limited. If you want a longer, more cerebral experience and don't mind the wait, Amnesia Haze is worth a look — but for sheer efficiency, Green Crack is hard to beat.
Green Crack Flavour and Effect Profile
The flavour of Green Crack is a blend of earthy and fruity notes — not overwhelmingly sweet, not purely dank. Think of a ripe mango left in a garden shed. The earthiness grounds it, and the fruit comes through on the exhale with a slight tang. When properly dried and cured, the buds have a dense, sticky texture with a noticeable resinous coating.
At 21% THC, the effect is strong and distinctly uplifting. Users consistently describe a boost in energy and mood — this isn't a strain that puts you on the sofa. The sativa dominance keeps things cerebral and active. That said, 21% THC is not trivial. If you're sensitive to THC, approach with respect. According to research published in Psychological Medicine, daily use of high-potency cannabis has been associated with increased risk of adverse psychological effects (PMC8223239). Moderation and awareness of your own tolerance matter.
Frequently Asked Questions
What are the effects of the Green Crack strain?
Strong and uplifting. The 21% THC content delivers a clear-headed, energising effect that most people associate with sativa-dominant strains. It boosts mood and energy rather than sedating you. Not the best choice right before bed.
What does Green Crack taste like?
Earthy base with fruity overtones — somewhere between damp soil and tropical fruit. The fruity notes come through more on the exhale, especially when the bud has been properly cured for 2+ weeks after drying.
How long does Green Crack take to flower?
Between 7 and 9 weeks from the flip to 12/12 lighting. Most growers report harvesting closer to the 8-week mark. That's fast for a sativa-dominant strain — Amnesia Haze and Super Silver Haze both take 10+ weeks.
What yield can I expect from Green Crack indoors?
Around 600 g/m² with proper lighting, nutrients, and airflow. That figure assumes at least 400W of light (HPS or equivalent LED) and a well-managed canopy. Outdoors, expect 500–750 g per plant depending on climate and growing conditions.
Is Green Crack suitable for beginner growers?
It's manageable, but it's a photoperiod strain — you need to control the light schedule manually. If you've only grown autoflowers, expect a learning curve around timing the flip to flower and managing the stretch. The genetics are stable, which helps. Start with the 3-seed pack so you have room for error.
Why is it called Green Crack?
Snoop Dogg renamed it. The strain was originally called "Cush," but Snoop started calling it Green Crack because of the sharp, energising effect. The name stuck. It has nothing to do with the actual substance — it's a cannabis strain through and through.
Can I grow Green Crack outdoors?
Yes. It stays compact at around 1 metre outdoors, which is short for a sativa. Yields range from 500–750 g per plant. The relatively short flowering time (7–9 weeks) means it finishes before autumn weather becomes a problem in most European climates.
Are there any side effects to be aware of?
Dry mouth and dry eyes are the most commonly reported. At 21% THC, overconsumption can cause anxiety or restlessness, particularly in people with lower tolerance. According to research in Psychiatry Research, cannabis-associated psychological discomfort is dose-dependent and more likely with high-potency products (PMC11236708).
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.