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Siz
Feminized
Siz delivers a bright, focused high with steady body calm. You get citrus top notes and a spicy, earthy finish. Growers with intermediate skills will find it rewards training and airflow control. MasterSeeds offers Siz to gardeners seeking consistent resin and predictable yields.
- Uplifting, Resinous, Balanced
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Sativa-dominant Hybrid |
| THC | 18-22% |
| CBD | 0.5-1.2% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-9 |
| Yield | Medium-High (400-500 g/m2 indoor) |
| Height | Medium (80-150 cm) |
| Environment | Indoor & Outdoor |
| Effects | Uplifting, Focused, Relaxed |
| Flavors | Citrus, Earthy, Spicy |
| Genetics | Skunk x Northern Lights |
| Climate | Temperate to Mediterranean |
Siz Strain Information and Characteristics
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Strain Type:
Siz is a sativa-dominant hybrid built for daytime use. You will find a lean structure and bold resin production.
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THC Content:
Siz tests around 18-22% THC across runs. That level places it in the moderate to high bracket for commercial shelves.
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CBD Content:
CBD stays low at about 0.5-1.2% in most phenotypes. Low CBD keeps the effect profile focused on mood and energy for some medical users in Canada.
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Grow Difficulty:
Siz fits intermediate growers who use topping and low stress training. Indoor growers in Canada should control humidity during late bloom.
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Flowering Time:
Siz finishes flowering in 8-9 weeks under 12/12. Outdoor harvests hit late September in temperate zones.
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Expected Yield:
Indoor yields average 400-500 g/m2 under good light. Outdoor plants reach up to 500 g per plant in strong seasons.
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Plant Height:
Siz stays medium height at 80-150 cm indoors. Outdoors it can reach 1.5 m in a full season.
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Growing Environment:
Siz performs well both indoors and outdoors. Give outdoor plants a sunny, sheltered site when weather turns cool.
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Expected Effects:
Expect an uplifting focus with steady calm. You stay clear and productive while your body relaxes.
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Genetic Lineage:
Siz descends from Skunk x Northern Lights. Breeders selected it for resin, aroma and lift.
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Seed Type:
Siz seeds are feminized for reliable female plants. MasterSeeds lists this line for hobby and small commercial growers.
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Preferred Climate:
Siz prefers temperate to Mediterranean climates. It tolerates short cool spells and coastal humidity.
Frequently Ask Questions
Everything you need to know about this strain.
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Questions & Answers
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Q: How do I control height for Siz indoors?
A: Topping at node 3-4 and early LST keep the canopy low. Use support nets to spread branches evenly.
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Q: My buds are airy. What should I change?
A: Increase light intensity and shorten distance to the canopy. Add a silica supplement and tighten your night-day temperature split.
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Q: When should I flush before harvest?
A: Start a flush 7-10 days before harvest for soil grows. For coco or hydro, reduce feed and increase plain water for the last week.
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Q: How do I improve resin production?
A: Keep nights slightly cooler and keep VPD in check. Add a PK booster in mid to late bloom and avoid overfeeding nitrogen.
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Q: What is a common mistake with Siz?
A: Overcrowding the canopy. Thin lower growth and keep good airflow to avoid mould and encourage dense buds.
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