
- Dark berry depth with resilient structure.
Black Rose
Black Rose is an indica-dominant hybrid valued for dark berry flavours and compact, resinous buds.
- Dense, dark buds with rich blackberry notes.
- Performs well in controlled indoor environments and sheltered outdoor sites.
- Resinous flowers suited to careful growers managing humidity.
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18-22% |
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0.5-1.5% |
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Blackberry x Northern Lights |
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Indica-dominant hybrid |
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Intermediate |
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8-10 weeks |
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Short to medium, bushy |
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Medium-High |
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Blackberry, Spice, Earthy |
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Feminised |
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Temperate With Short Outdoor Growing Season; Performs Well With Careful Moisture Management |
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Calm, Euphoric, Sleepy |
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Indoor or outdoor |
About Black Rose
Black Rose is an indica-dominant hybrid bred from Blackberry x Northern Lights that offers dense, dark buds with a sweet-spice aroma. It suits growers who can manage intermediate cultivation tasks and who pay close attention to airflow and moisture, especially when growing in places like Bristol with a short outdoor growing season. In indoor setups the strain responds well to canopy control and moderate feeding, while outdoors it benefits from early planting and shelter from late autumn damp. Proper drying and curing reveal deep berry notes and stabilise the THC-driven effects.
Black Rose is an indica-dominant hybrid with dense, resinous buds. The plant's growth habit favours compact colas and manageable canopy structure.
THC levels usually sit between 18 and 22 percent in well-grown plants. This potency gives a clear body effect while leaving many users able to remain functional.
CBD remains low and typically under two percent in most phenotypes. The profile is therefore geared more toward THC-led symptom relief than high-CBD regimes.
The lineage is Blackberry x Northern Lights, which combines fruity terpenes with an indica backbone. These parents contribute to dense, dark buds and resin production.
Black Rose is usually available as Feminised seed for predictable female crops. Stable genetics reduce the likelihood of hermaphrodites in a small grow.
Growing Black Rose is intermediate in difficulty and benefits from attentive feeding and humidity control during a short outdoor growing season. Gardeners in Bristol should be vigilant for mould and increase airflow to vulnerable bud sites.
Flowering completes in roughly eight to ten weeks under stable conditions. Outdoor growers should time their schedule to avoid late-season rain.
Yield is medium to high when plants receive consistent light and nutrients. Outdoor harvests in constrained seasons depend heavily on early-season establishment and local weather.
Plants remain short to medium with a bushy, branchy habit that supports heavy buds. This structure suits both scrog and low-stretch indoor setups.
Black Rose performs reliably indoors where climate and light cycles are controlled. Outdoors in Bristol the plants need shelter from persistent damp and benefit from training to speed canopy closure.
Growing Black Rose in Bristol with a short outdoor growing season requires early planting and robust protection from autumn rain. Use greenhouse space or cloches to reduce time exposed to damp and to finish harvest before prolonged wet spells.
The high-THC profile produces a calming body stone alongside a gentle cerebral uplift. Many users report a progressive relaxation that can aid sleep for those who need it.
The flavour profile leans to dark berry and warm spice underpinned by earthy notes. Proper drying and curing deepen the sweet, fruity character.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Harden off plants early and transplant once night temperatures consistently stay above 10°C to maximise the short season.
Increase airflow, remove inner foliage, and avoid overwatering to reduce risk of bud mould.
Use a balanced vegetative feed then switch to a bloom formula as flowering begins, reducing nitrogen after week four of bloom.
Yes, but prolonged cool damp nights increase mould risk so provide protection or move plants indoors when possible.
Partial shade can reduce stress in hot spells but full sun gives the best yield and resin development in a short season.
Dry slowly to 55-62% RH and cure for at least two weeks, with many growers preferring four to six weeks for full terpene development.
Clones give you a head start and more predictable timing which is useful in a short outdoor growing season.
Monitor weekly, use targeted biologicals early, and remove affected foliage promptly to protect mature buds.
Maintain stable temperatures, good air exchange and moderate humidity to mimic an optimal greenhouse environment.
High humidity cannabis cultivation increases the risk of botrytis and mildew on Black Rose, so growers must focus on ventilation, leaf pruning and timed dehumidification to keep canopy RH in a safe range.
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