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Star Pupil
Feminized
Star Pupil is a sativa-dominant hybrid bred from Stardawg x Afghani. It gives a focused cerebral lift that suits daytime tasks. Expect 8-10 weeks of flowering and mid-high THC around 18-22%. Fruits show citrus and pine notes with steady yields indoors and strong outdoor vigour in warm Canadian regions. MasterSeeds offers feminized seeds with clear guidance for growers.
- Starry, Alert, Focused
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Sativa-dominant Hybrid |
| THC | 18-22% |
| CBD | 0.5-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-10 |
| Yield | Medium-High (450-600 g/mยฒ indoor; 400-800 g/plant outdoor) |
| Height | Medium-Tall (80-160 cm indoor; up to 200 cm outdoor) |
| Environment | Indoor & Outdoor |
| Effects | uplifted, focused, relaxed |
| Flavors | citrus, earthy, pine |
| Genetics | Stardawg x Afghani |
| Climate | Temperate to Continental (BC, Ontario, Prairies) |
Star Pupil Strain Information and Characteristics
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Strain Type:
Star Pupil is a sativa-dominant hybrid that favors daytime use and mental clarity. Canadian growers describe its lift as clean and focused for work or study.
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THC Content:
THC sits around 18-22%, placing Star Pupil among mid-high potency hybrids. That range matches several strains popular across Canada.
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CBD Content:
CBD stays low at about 0.5-1%, helping with subtle therapeutic balance. Medical users in Canada report symptom relief from this profile.
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Grow Difficulty:
Growing difficulty rates as intermediate and suits growers with basic technique. Indoor rooms in Ontario and BC fit this strain for steady results.
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Flowering Time:
Flowering takes 8-10 weeks under stable indoor light. Outdoor harvest typically arrives in late September in southern Canadian regions.
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Expected Yield:
Indoor yield averages 450-600 g per square metre under optimized lamps. Outdoor plants produce 400-800 g per plant in long summer zones like coastal BC.
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Plant Height:
Plants reach medium-tall size, 80-160 cm indoors. Outdoor specimens climb toward 200 cm with strong supports and pruning.
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Growing Environment:
Star Pupil performs well both indoors and outdoors for mixed setups. Quebec growers report robust outdoor vigour in warm microclimates.
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Expected Effects:
Effects begin with a clear mental lift that sharpens focus for tasks. The cerebral energy eases into a gentle body calm while you stay productive.
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Genetic Lineage:
Genetics read Stardawg x Afghani in a straightforward cross. MasterSeeds selected this pairing to deliver stable structure and steady effects.
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Seed Type:
Seeds arrive feminized to ensure consistent female crops. MasterSeeds sells them with clear germination guidance for Canadian buyers.
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Preferred Climate:
Best climate runs temperate to continental with warm summers and steady light. Regions such as BC coastal areas and southern Ontario deliver the most reliable outdoor results.
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Everything you need to know about this strain.
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Questions & Answers
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Q: How often should I water during flowering?
A: Water when the top 2 cm of soil dries. Increase frequency under hot lamps.
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Q: What light intensity works best?
A: Aim for 600-1000 ฮผmol/mยฒ/s PPFD at canopy for dense bud development.
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Q: How do I boost resin production?
A: Use silica and PK boosters in the final 3 weeks and reduce nitrogen from week 5 of flower.
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Q: What soil mix do you recommend?
A: Use a loamy mix with 20% perlite and rich compost. Keep pH between 6.0 and 6.5.
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Q: Any tips for outdoor staking?
A: Stake early and use tomato cages for tall plants to prevent branch break under bud weight.
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