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Blue Northern Lights
Feminized
Blue Northern Lights blends the fruity Blueberry profile with the compact, resinous build of Northern Lights. It flowers in about eight weeks and yields medium-high returns under steady feeding and training. You will find strong relaxing effects, sleep-friendly sedation at higher doses and consistent performance for indoor and outdoor gardens. MasterSeeds offers feminized packs for growers seeking reliable phenotypes.
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant hybrid |
| THC | 18-22% |
| CBD | 0.5-1% |
| Grow Difficulty | Easy-Moderate |
| Flowering Time | 8 weeks |
| Yield | Medium-High (350-500 g/m² indoor) |
| Height | Medium (80-140 cm) |
| Environment | Indoor and Outdoor |
| Effects | Relaxed, Euphoric, Sleepy |
| Flavors | Blueberry, Earthy, Pine |
| Genetics | Blueberry x Northern Lights |
| Climate | Temperate to cool coastal and mild continental |
Blue Northern Lights Strain Information and Characteristics
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Strain Type:
Blue Northern Lights is an indica-dominant hybrid with compact, resinous buds. It pairs Blueberry aromatics with the classic Northern Lights backbone.
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THC Content:
THC typically sits between 18% and 22% across stable phenotypes. That level places Blue Northern Lights in the mid to high potency range for recreational growers.
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CBD Content:
CBD stays low, usually under 1%. Low CBD makes the strain suited for symptom relief driven by THC.
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Grow Difficulty:
This strain grows with low to moderate effort and rewards basic training. You will manage feeding and pruning without specialist gear.
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Flowering Time:
Flowering finishes in about eight weeks from flip. Outdoor growers should aim to finish harvest before early fall in cooler zones.
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Expected Yield:
Yields fall in the medium-high band with consistent nutrients and light. Growers in BC and Ontario report 350 to 500 g per square metre indoors.
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Plant Height:
Plants remain medium in height and offer dense central colas. Indoor setups find predictable stretch and easy canopy control.
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Growing Environment:
Blue Northern Lights suits both indoor tents and outdoor gardens. Outdoors it performs best in temperate coastal sites and mild continental locations.
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Expected Effects:
Effects start with a light cerebral lift and move to deep physical relaxation. Higher doses push toward sleep-friendly sedation.
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Genetic Lineage:
Blue Northern Lights descends from Blueberry x Northern Lights. The cross yields fruity terpenes with solid indica structure.
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Seed Type:
Seeds are supplied feminized for stable female-only crops. MasterSeeds lists this variety for home growers and small breeders.
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Preferred Climate:
This strain prefers temperate to cool coastal climates and mild continental zones. It tolerates short cold snaps if plants mature before frost.
Frequently Ask Questions
Everything you need to know about this strain.
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Questions & Answers
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Q: My plants showed slow growth after topping. What now?
A: Reduce stress by easing nutrient strength to maintenance levels for 7 days. Keep lights at similar distance and allow recovery before resuming feed.
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Q: What PPM range works in flowering?
A: Aim for 900 to 1200 ppm in late flower under most nutrient systems. Watch for tip burn and lower EC if yellowing appears.
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Q: How do I prevent bud rot in dense colas?
A: Increase air movement and lower humidity to 40-50%. Space branches and remove inner leaves to improve airflow.
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Q: When should I start flushing?
A: Begin a light flush 7 to 10 days before harvest to clear excess salts. Follow with plain pH-balanced water until chop.
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Q: Which trellis method works best?
A: Use SCROG for single canopy or stakes for outdoor support. Both keep heavy colas upright and improve light distribution.
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