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Rockstar
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Photoperiod
Feminized
Rockstar delivers a potent, indica-leaning experience with dense, resinous buds. MasterSeeds offers fem seeds that produce uniform plants with strong yields. You will get earthy diesel flavours and a deep body stone suited for night time use. Growers report reliable performance under stable feeding and airflow.
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant hybrid |
| THC | 18-22% |
| CBD | 0.1-1% |
| Grow Difficulty | Moderate |
| Flowering Time | 7-9 |
| Yield | Medium-high (400-550 g/mยฒ indoor) |
| Height | Short to medium (60-120 cm indoor) |
| Environment | Indoor and outdoor |
| Effects | Relaxed, Sedative, Euphoric |
| Flavors | Earthy, Diesel, Pine |
| Genetics | Rockstar x Skunk |
| Climate | Temperate to Mediterranean |
* Information may vary depending on growing conditions
Rockstar Strain Information and Characteristics
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Strain TypeStrain Type:
Rockstar is an indica-dominant hybrid with a heavy body profile. It fits growers who seek dense buds and a calming high.
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THC ContentTHC Content:
THC content sits high, often between 18% and 22%. It rivals many well known indica hybrids in potency.
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CBD ContentCBD Content:
CBD stays low, typically under 1%. Patients in Canada select it for THC driven relief in pain and sleep.
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Grow DifficultyGrow Difficulty:
Rockstar presents moderate difficulty for both new and experienced growers. You should follow routine feeding and pruning for best results.
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Flowering TimeFlowering Time:
Flowering takes about seven to nine weeks indoors. Outdoors it finishes in early fall in temperate zones.
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Expected YieldExpected Yield:
Indoor yields run medium to high, around 400 to 550 g per square metre. Growers in BC report consistent results under long summer days.
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Plant HeightPlant Height:
Plants remain short to medium, often 60 to 120 cm indoors. Outdoor specimens can reach about 1.5 metres with full sun.
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Growing EnvironmentGrowing Environment:
Rockstar suits both indoor and outdoor grows. You will find it forgiving in controlled rooms and productive under open sky.
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Expected EffectsExpected Effects:
Effects lean toward deep relaxation with a clear body stone. Many users note a warm euphoric lift followed by sleepiness.
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Genetic LineageGenetic Lineage:
Genetics show clear skunk influence with indica dominance. Breeders selected it for resin production and dense bud structure.
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Seed TypeSeed Type:
Seeds come feminized to produce predictable female plants. You get uniform growth and simplified canopy management.
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Preferred ClimatePreferred Climate:
Best climate runs temperate to Mediterranean with long sunny days. In cooler Canadian regions start plants indoors under lights.
Frequently Ask Questions
Everything you need to know about this strain.
Use 18 hours light and 6 hours dark during veg. Reduce stress by keeping a steady schedule.
Increase phosphorus and potassium in mid to late flowering. Keep nitrogen lower after week four of bloom.
Water when the top 2 to 3 cm of medium dries. Use a soak and drain approach to avoid root rot.
Maintain pH 5.8 to 6.3 in hydro and 6.0 to 6.8 in soil. Check pH after heavy nutrient feedings.
Begin a light flush 7 to 10 days before harvest for most setups. Monitor trichomes to time the final rinse.
Dry slowly for 7 to 12 days then cure in jars for at least 2 weeks. Burp jars daily at first to release moisture.
Low stress training and selective topping work well to open the canopy. Use support for heavy colas late in flowering.
Keep airflow high and humidity below 50 percent in late bloom. Remove dense inner foliage to improve circulation.
Harvest when trichomes show milky to amber tones for sedative effects. Aim for more amber trichomes for stronger sleep support.
Expect about 10 to 12 weeks from seed to harvest under typical indoor schedules. Autoflower variants shorten that timeline.
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Questions & Answers
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Q: My plant looks stretched in veg. What next?
A: Lower light distance or increase light intensity to reduce stretch. Top or scrog early to build a compact canopy.
Product Information โข Posted by The Seed Master
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Q: Leaves show tip burn after feeding. Fix?
A: Check EC or PPM and flush if levels run high. Reduce feed strength by 10 to 20 percent on the next feed.
Product Information โข Posted by The Seed Master
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Q: Trichomes still clear at week eight. Wait or harvest?
A: Wait and monitor daily until trichomes turn milky. Use a jeweller loupe for precise timing.
Product Information โข Posted by The Seed Master
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Q: How to boost resin production?
A: Add a bloom booster with potassium in late flowering and keep night temps slightly cooler. Avoid overfeeding in final weeks.
Product Information โข Posted by The Seed Master
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Q: Best way to dry dense buds?
A: Hang branches in a dark room at 18 to 21 C and 45 to 55 percent humidity. Slow drying preserves terpene and cannabinoid profiles.
Product Information โข Posted by The Seed Master
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