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Black Demon
Feminized
Black Demon is an indica-dominant hybrid bred for resin and dark bud colour. Expect 20-24% THC and low CBD around 0.5-1%. The plant stays medium in height and fits indoor rooms and small outdoor plots. Flowering runs 8 to 10 weeks with indoor yields near 450-550 g per square metre. Use low stress training and strong airflow to reduce mould risk. Medically, users report relief from insomnia, chronic pain, and stress. MasterSeeds lists Black Demon for growers seeking a robust, high-THC cultivar.
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant hybrid |
| THC | 20-24% |
| CBD | 0.5-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-10 |
| Yield | 450-550 g/m2 (indoor); 400-600 g/plant (outdoor) |
| Height | Medium (80-140 cm) |
| Environment | Indoor and outdoor |
| Effects | Deep relaxation, Uplifted mood, Sleep aid |
| Flavors | Earthy, Blackberry, Spice |
| Genetics | Black Domina x Demon OG |
| Climate | Temperate to continental |
Black Demon Strain Information and Characteristics
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Strain Type:
Black Demon is an indica-dominant hybrid with heavy resin production. MasterSeeds offers this strain for growers seeking dense buds.
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THC Content:
THC runs high in Black Demon, typically 20-24%. You should expect strong psychoactive effects and plan doses accordingly.
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CBD Content:
CBD remains low around 0.5-1% in Black Demon. Patients in Canada report relief from pain and sleep issues with low-CBD, high-THC profiles.
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Grow Difficulty:
Growing Black Demon requires intermediate skills. You should monitor humidity and use support for heavy colas.
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Flowering Time:
Flowering takes about 8 to 10 weeks indoors. Outdoor growers in temperate zones harvest by late September or early October.
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Expected Yield:
Indoor yields run around 450-550 g per square metre. Outdoor plants reach 400-600 g per plant under strong sun.
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Plant Height:
Plants stay medium in height, about 80-140 cm. This profile suits tight indoor rooms and balcony gardens.
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Growing Environment:
Black Demon thrives both indoors and outdoors. You should match nutrients and light schedules to your setup.
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Expected Effects:
Effects lean toward deep relaxation and a clear mental lift. Users report reduced pain, improved mood, and easier sleep onset.
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Genetic Lineage:
Black Demon traces to Black Domina x Demon OG genetics. The cross brings dense resin and deep colour to buds.
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Seed Type:
Seeds come feminized for reliable female plants. MasterSeeds lists them for home and small-scale growers.
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Preferred Climate:
Best climate is temperate to continental with warm summers. In Canada, BC growers see long season benefits while prairie growers use greenhouses.
Frequently Ask Questions
Everything you need to know about this strain.
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Questions & Answers
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Q: How should I start Black Demon seeds?
A: Soak seeds up to 12 hours then place in a moist paper towel until the taproot appears. Plant about 1 cm deep in a light seed mix.
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Q: How many plants per square metre?
A: Four to nine plants per square metre depending on your training method and canopy goals.
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Q: How do I support heavy colas?
A: Add stakes or a trellis at the start of flowering to prevent branch breakage.
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Q: What drying and curing steps work best?
A: Dry at 18-21 C with 45-55% RH for 7-10 days. Place buds in jars and burp daily for two weeks.
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Q: Which pests pose the biggest threat?
A: Spider mites and bud rot appear most often. Inspect weekly and treat at first signs.
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