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Killer Blue
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Feminized
Killer Blue blends Blueberry sweetness with the heavy resin of Killer Kush. The plant stays compact and produces dense, resinous buds in 8 to 10 weeks of flowering. THC ranges from 18% to 23%, offering strong relaxation alongside a brief cerebral lift. You should train early and manage nutrients for top yields. MasterSeeds offers feminized lines suited to indoor racks and temperate outdoor plots.
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant Hybrid |
| THC | 18-23% |
| CBD | 0.5-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-10 |
| Yield | 400-550 g/m2 indoor; up to 500 g/plant outdoor |
| Height | 100-150 cm indoor; up to 150 cm outdoor |
| Environment | Indoor and Outdoor |
| Effects | Relaxed, Uplifted, Sleepy |
| Flavors | Blueberry, Earthy, Citrus |
| Genetics | Blueberry x Killer Kush |
| Climate | Temperate |
* Information may vary depending on growing conditions
Killer Blue Strain Information and Characteristics
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Strain TypeStrain Type:
Killer Blue is an indica-dominant hybrid with heavy relaxation and a fruity profile. You will notice couch sedation alongside occasional mental clarity.
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THC ContentTHC Content:
THC typically sits between 18% and 23% on tested samples. Compared with many BC favourites, Killer Blue leans mid-high for potency.
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CBD ContentCBD Content:
CBD remains low at roughly 0.5% to 1% in most batches. Patients seeking higher CBD should select a dedicated high-CBD cultivar.
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Grow DifficultyGrow Difficulty:
Grow difficulty rates as intermediate for home growers. You need basic skills in pruning and nutrient timing to reach top yields.
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Flowering TimeFlowering Time:
Flowering finishes in 8 to 10 weeks under controlled light. Outdoors it completes by mid-October in temperate regions.
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Expected YieldExpected Yield:
Indoor yields reach 400 to 550 g per square metre under strong light. Growers in Ontario report similar output for full-season outdoor plants.
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Plant HeightPlant Height:
Plants stay compact at 100 to 150 cm indoors. Outdoors they can reach 150 cm in warm summer zones.
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Growing EnvironmentGrowing Environment:
Killer Blue suits indoor setups with LED or HPS lighting. Outdoors it thrives in temperate coastal and continental climates.
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Expected EffectsExpected Effects:
Effects start with a cerebral uplift that shifts into deep body relaxation. Users report help with sleep onset and appetite stimulation.
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Genetic LineageGenetic Lineage:
Genetics read Blueberry x Killer Kush in breeder records. The cross keeps compact structure and heavy resin production.
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Seed TypeSeed Type:
Seeds come feminized to deliver female plants reliably. MasterSeeds sells these seeds to hobby and small-scale growers in Canada.
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Preferred ClimatePreferred Climate:
Best results appear in temperate climates with warm, dry summers. In Canada, BC coastal areas and sheltered inland sites suit outdoor grows.
Frequently Ask Questions
Everything you need to know about this strain.
Expect 10 to 12 weeks from seed when including vegetative time. Flowering itself finishes in 8 to 10 weeks.
Use full-spectrum LED or high-output HPS for flowering. Keep a 12/12 schedule once you switch to bloom.
Start with a balanced veg mix then shift to higher phosphorus and potassium in bloom. Reduce nitrogen during late flowering.
Watch trichomes under a loupe. Harvest when most trichomes turn cloudy with some amber presence.
Yes. Use topping and low stress training early to open the canopy. SCROG works well for even light distribution.
Dry slowly at 18 to 21 C and 45 to 55 percent RH for seven to ten days. Cure in jars for at least two weeks for smoother smoke.
Watch for spider mites and powdery mildew in humid conditions. Use prevention and early intervention to protect yields.
Expect high myrcene and significant pinene with fruity blueberry notes. Terpenes drive aroma and flavour intensity.
Perform a short flush in the final week to improve smoke quality. Stop heavy feed and water lightly before harvest.
Yes in warmer Canadian regions such as coastal BC or sheltered southern zones. Choose a planting date that avoids autumn rain during bud ripening.
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Questions & Answers
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Q: My plants stretch after flip. What do I do?
A: Expect moderate stretch from Killer Blue. Reduce veg time or use low stress training to control height.
Product Information โข Posted by The Seed Master
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Q: How do I fix nutrient burn on leaves?
A: Stop feeding and run plain water to leach excess salts. Resume a lighter feed once runoff EC returns to target.
Product Information โข Posted by The Seed Master
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Q: I see slow trichome development. Any tips?
A: Check temperature and humidity first. Keep nights near 18 C and lower RH to push resin production.
Product Information โข Posted by The Seed Master
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Q: What pruning gives best yields?
A: Remove lower shade growth and thin inner branches early. Focus energy on top colas and maintain airflow.
Product Information โข Posted by The Seed Master
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Q: How long should I cure for peak flavour?
A: Cure for four to eight weeks for full flavour. Longer cures deepen aroma and smooth harshness.
Product Information โข Posted by The Seed Master
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