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Black Rock Lava
Feminized
Black Rock Lava delivers heavy resin and compact structure. It shows indica-dominant effects with a steady mood lift and sleep aid potential. You will find earthy and pine flavours with bright citrus top notes. MasterSeeds recommends this strain for growers who want high resin output in small spaces.
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant Hybrid |
| THC | 22% |
| CBD | 0.5-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-9 |
| Yield | Medium-High (450-550 g/m2) |
| Height | Short-Medium (60-120 cm) |
| Environment | Indoor & Outdoor |
| Effects | Relaxation, Euphoria, Sleepiness |
| Flavors | Earthy, Pine, Citrus |
| Genetics | Black Rock x Lava |
| Climate | Temperate to coastal climates |
Black Rock Lava Strain Information and Characteristics
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Strain Type:
Black Rock Lava is an indica-dominant hybrid with a dense bud structure. Canadian growers often describe this type as stocky and resin-heavy.
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THC Content:
THC in Black Rock Lava sits around 22 percent, placing it in the upper mid-range for potency. You should expect strong psychoactive effects compared with strains popular in Canada.
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CBD Content:
CBD levels run low at under 1 percent for Black Rock Lava. Medical users in Canada report symptom relief for sleep and pain despite the low CBD.
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Grow Difficulty:
Growing Black Rock Lava suits intermediate growers who use training and careful nutrient control. You will need timely defoliation and feeding to maximise bud density in Ontario setups.
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Flowering Time:
Indoor flowering runs 8 to 9 weeks for Black Rock Lava. In Canadian outdoor seasons expect finish by late September in southern regions.
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Expected Yield:
Indoor yields reach 450 to 550 grams per square metre under strong light. Outdoor plants form heavy colas that yield well in coastal BC gardens.
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Plant Height:
Plants remain compact at 60 to 120 centimetres. This height fits most home grow tents and small outdoor plots.
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Growing Environment:
Black Rock Lava performs well both indoors and outdoors. You should protect outdoor plants from early frost in prairie provinces.
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Expected Effects:
Expect deep relaxation accompanied by a gentle uplift in mood. Many Canadian consumers choose this strain for evening or night use.
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Genetic Lineage:
Genetics list reads Black Rock x Lava in breeding notes. Breeders aimed for dense buds and high resin output.
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Seed Type:
This line is offered as feminized seed for predictable female crops. MasterSeeds distributes these seeds through Canadian retail partners.
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Preferred Climate:
Best climate includes temperate and coastal zones with mild summers. In colder provinces you should use indoor grows or greenhouses for reliable results.
Frequently Ask Questions
Everything you need to know about this strain.
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Questions & Answers
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Q: I have a 1.2m tent. Will Black Rock Lava fit?
A: Yes. With mainline or LST you keep height under control and increase bud sites.
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Q: When should I switch to bloom nutrients?
A: Switch at the first signs of pistil development and ramp up bloom feed over two weeks.
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Q: How do I avoid bud rot on dense colas?
A: Keep airflow high, remove inner foliage, and control humidity under 50 percent during late flower.
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Q: What light schedule works best for veg and flower?
A: 18/6 for veg and 12/12 for flower yields reliable growth and bud set.
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Q: Do I need to flush before harvest?
A: A short flush of plain water for 7 to 10 days helps smooth the smoke and tighten flavours.
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