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Alien Jack pairs Alien OG x Jack Herer genetics for an energetic cerebral high with a calm body feel. Expect 22 percent THC and low CBD. Use low-stress training and stable nutrient cycles to reach 450 to 550 g/m2 indoors. MasterSeeds supplies feminized seeds suited to temperate Canadian seasons.
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| Trait | Value |
|---|---|
| Type | Sativa dominant hybrid |
| THC | 22% |
| CBD | 0.50% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-9 |
| Yield | 450-550 g/m2 |
| Height | 90-140 cm |
| Environment | Indoor and Outdoor |
| Effects | Uplifting, Focused, Relaxing |
| Flavors | Diesel, Citrus, Pine |
| Genetics | Alien OG x Jack Herer |
| Climate | Temperate |
Alien Jack is a sativa dominant hybrid. The plant blends energetic highs with a calm body effect and appeals to Canadian growers.
THC sits near 22 percent on average. You will notice a strong cerebral lift with steady potency.
CBD stays low at around 0.5 percent. Medical users report mood improvement and reduced tension in short sessions.
Growing difficulty rates as intermediate for most growers. You will handle moderate training and steady nutrient schedules.
Flowering completes in eight to nine weeks indoors. Outdoor harvest arrives in early October in temperate areas.
Indoor yields reach 450 to 550 grams per square meter with optimized rooms. Outdoor plants return up to 500 grams per plant in long seasons in BC or Ontario.
Plants reach 90 to 140 cm indoors with training. Outdoors they stretch taller under full sun.
Alien Jack works well indoors and outdoors. You adjust light and training to control stretch.
You feel uplifted and focused after a few puffs. Your body eases into gentle relaxation without heavy sedation.
Genetics read Alien OG x Jack Herer. The cross provides pine and spicy terpenes with stable node spacing.
Seeds come feminized for reliable female plants. MasterSeeds offers these seeds for Canadian growers.
Best climate stays temperate with long sunny days. Alien Jack tolerates cool nights and short heat spikes.
Everything you need to know about this strain.
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