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Black Hole Sun
Feminized
Black Hole Sun is an indica-dominant hybrid bred from Blackberry x Haze. You will get dense, resinous buds with a dark berry and citrus profile. Growing difficulty rates as intermediate and rewards steady training and nutrient control. Expect 8 to 9 weeks of flowering and solid yields both indoors and outdoors.
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant hybrid |
| THC | 22-26% |
| CBD | 0.5-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-9 |
| Yield | Medium-High (400-500 g/m2 indoor; 400-600 g/plant outdoor) |
| Height | Medium (80-150 cm indoor; up to 150 cm outdoor) |
| Environment | Indoor and outdoor |
| Effects | Relaxed, Uplifted, Creative |
| Flavors | Berry, Citrus, Earthy |
| Genetics | Blackberry x Haze |
| Climate | Temperate to Mediterranean |
Black Hole Sun Strain Information and Characteristics
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Strain Type:
Black Hole Sun is an indica-dominant hybrid with balanced body and head effects. You should expect dense buds and good resin for extraction.
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THC Content:
THC ranges from 22 to 26 percent by weight. This level suits experienced users and those who dose carefully.
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CBD Content:
CBD stays low around 0.5 to 1 percent. Some medical patients in Canada report symptom relief from its combined THC and CBD profile.
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Grow Difficulty:
Growing difficulty rates as intermediate for most setups. You should use moderate training, steady nutrients, and basic pest control.
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Flowering Time:
Flowering takes eight to nine weeks indoors. Outdoor growers finish harvest by early October in temperate zones.
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Expected Yield:
Indoor yields average 400 to 500 grams per square metre with proper care. Outdoor plants produce up to 400 to 600 grams per plant in warm seasons, as seen in parts of BC.
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Plant Height:
Plants stay medium in height, reaching 80 to 150 centimetres indoors. Outdoor specimens reach around 150 centimetres in full sun.
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Growing Environment:
Black Hole Sun works well indoors and outdoors. You should control humidity indoors and pick sunny outdoor sites.
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Expected Effects:
Effects start with a bright cerebral lift and move into a calming body sensation. You will feel relaxed, uplifted, and creative.
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Genetic Lineage:
Genetics read as Blackberry x Haze in the breeder line. This mix delivers fruity terpenes over a mellow indica base.
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Seed Type:
Seeds are feminized for reliable female crops. MasterSeeds offers this feminized line for growers in Canada and other markets.
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Preferred Climate:
Best climate is temperate to Mediterranean with warm days and cool nights. In Canadian regions growers often finish outdoors in southern zones or use greenhouse protection.
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 reduce excessive stretch in early flower?
A: Lower night temperature by 3-5°C and apply gentle LST during late veg to keep internodes tight.
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Q: What nutrient plan suits this strain?
A: Start with half-strength veg feed, move to full bloom nutrients by week three of flower, then taper sugars late in bloom.
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Q: How do I prevent mold on dense buds?
A: Keep relative humidity below 50% late in flower, increase airflow, and remove dense inner growth to improve circulation.
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Q: When should I flush before harvest?
A: Flush during the final seven to ten days before harvest to sharpen flavour and smooth the smoke.
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Q: What soil mix works best?
A: Use an airy mix with 20-30% perlite and rich compost. Maintain pH at 6.0-6.5 for best nutrient uptake.
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