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Black Marshmallow
Feminized
Black Marshmallow blends heavy resin production with a sweet, chocolate-berry flavour. Feminized seeds produce predictable females and finish in 8-9 weeks of flower. Expect THC around 20-24% and CBD near 0.5-1%. Plants suit both indoor tents and protected outdoor gardens. Train plants early to control height and improve yield. MasterSeeds offers reliable genetics and support for growers across Canada.
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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 | 8-9 |
| Yield | Indoor 450-550 g/m2, Outdoor 500-700 g/plant |
| Height | Medium (80-150 cm indoors, up to 150 cm outdoors) |
| Environment | Indoor / Outdoor |
| Effects | Relaxed, Uplifted, Sedative |
| Flavors | Dark berry, Sweet marshmallow, Earthy chocolate |
| Genetics | Black Domina x Marshmallow |
| Climate | Temperate; tolerates cool nights and short seasons |
Black Marshmallow Strain Information and Characteristics
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Strain Type:
Black Marshmallow is an indica-dominant hybrid. It produces dense buds and a heavy body effect.
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THC Content:
THC sits around 20-24% for most phenotypes. Those levels place Black Marshmallow among potent recreational options.
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CBD Content:
CBD stays low at about 0.5-1%. The profile suits symptom relief driven by THC rather than CBD-rich therapy.
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Grow Difficulty:
Growing difficulty rates as intermediate for both new and experienced growers. You achieve best results with training and steady nutrient schedules.
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Flowering Time:
Flowering completes in 8-9 weeks under optimal light. Outdoor crops finish by mid-September in temperate regions.
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Expected Yield:
Yield reads medium-high with indoor numbers around 450-550 g per square metre. Outdoor plants often reach 500-700 g per plant under strong sun.
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Plant Height:
Plants stay medium tall indoors, roughly 80-150 cm. Outdoor specimens can stretch to 150 cm with full sun.
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Growing Environment:
Black Marshmallow performs well indoors and outdoors. Use SCROG or low-stress training indoors for best canopy control.
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Expected Effects:
This strain lifts mood then settles into deep body relaxation. Expect sedation near session end for evening use.
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Genetic Lineage:
Genetics trace to Black Domina x Marshmallow. The cross emphasizes resin production and sweet terpene profiles.
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Seed Type:
Seeds are feminized for predictable female plants. That choice reduces time spent removing males.
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Preferred Climate:
Best climate sits in temperate zones with cool nights. The variety tolerates short seasons and coastal conditions.
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 prevent stretch in flower?
A: Apply FIM or topping before stretch and switch to SCROG to hold canopy height.
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Q: When should I flush before harvest?
A: Start a mild flush 7-10 days before planned harvest to clear excess salts and sharpen flavour.
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Q: What humidity works in late flower?
A: Keep relative humidity around 40-45% in late flower to limit mold and protect trichomes.
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Q: How do I boost resin production?
A: Use bloom stimulants, consistent phosphorus, and maintain stable nighttime temperatures about 5 C cooler than day.
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Q: When is best time to harvest for sleep effects?
A: Harvest when trichomes reach cloudy to amber for stronger sedative and body effects.
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