
- Dark fruit flavour, dependable yields, built for sheltered UK gardens
Black Patronus
Black Patronus is an indica-dominant hybrid bred for dark fruit flavours and resin production. It suits growers who can manage humidity and shelter plants in cooler climates.
- Dense, resinous buds with dark berry notes
- Performs well under shelter in cool, wet climates
- Reliable feminised seed for predictable crops
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18-22% |
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0.5-1% |
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Black Domina x Patronus |
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Indica-dominant hybrid |
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Intermediate |
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8-10 weeks |
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Medium, 80-140 cm |
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Medium to high (400-600 g/m² indoor; 300-400 g/plant outdoor) |
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Earthy, Blackberry, Spice |
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Feminised |
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Short Outdoor Growing Season |
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Relaxed, Euphoric, Sleepy |
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Indoor And Outdoor |
About Black Patronus
Black Patronus is an indica-dominant hybrid valued for dense, dark buds and a heavy, relaxing effect. Selected for resinous trichomes and rich berry-spice flavour, it performs best under attentive humidity control and protection from late-season damp, making it a strong candidate for growers in Northumberland who use polytunnels or greenhouses to extend the short outdoor growing season.
Black Patronus is an indica-dominant hybrid with dense, resin-coated buds. It shows typical indica structure and a heavy finish.
THC sits around 18–22% in most phenotypes, offering reliable potency. That range gives a pronounced effect without pushing into extreme highs.
CBD content is low, generally 0.5–1%. It is not a CBD-forward option for therapeutic-only users.
Black Patronus stems from Black Domina x Patronus. The cross explains the dark bud colours and indica-leaning resin production.
Seeds are feminised to give reliable female plants and predictable flowering. They suit growers who want consistent results without sexing males.
Growing Black Patronus is intermediate and benefits from steady attention to ventilation and mould prevention. Under a short outdoor growing season you should plan to use protection such as polytunnels to ensure full maturation.
Indoor flowering completes in roughly 8–10 weeks under a standard 12/12 cycle. Outdoors it will require similar timing and may need shelter to finish reliably.
Yields are medium to high when humidity and nutrient schedules are well managed. Expect respectable outdoor results in Northumberland if buds are protected from autumn damp.
Plants maintain a medium stature with sturdy main colas. They respond well to topping and low-stress training.
Indoors, Black Patronus does well under controlled humidity and moderate light, producing compact, resinous flowers. Outdoors in Northumberland it benefits from greenhouse cover or polytunnels to manage wet conditions and extend ripening time.
Growing Black Patronus in Northumberland requires planning for the short outdoor growing season and likely sheltering in a polytunnel or greenhouse. Protect plants from late-season rain and persistent humidity to prevent mould and secure resinous finishes.
Effects start with a gentle cerebral uplift then move into deep physical relaxation. At higher doses users commonly experience drowsiness and a clear sedation.
The flavour profile blends dark berry notes with earthy, spicy undertones and a peppery finish. Slow curing brings out sweeter, darker fruit nuances.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Aim for 40–50% relative humidity during late flowering to reduce bud rot risk while preserving trichomes.
Start seedlings early under light or in a heated propagator so transplants are robust when moved to protected outdoor structures.
Use a bloom formula richer in phosphorus and potassium with moderate nitrogen and slow-release micro-nutrients.
Ensure good airflow, remove lower foliage that traps moisture, and harvest slightly earlier if bud rot becomes a threat.
Yes. Organic feeding with compost teas and kelp works well, but monitor moisture as organic media can retain more water.
Topping and LST are effective to produce an even canopy and improve light penetration to middle buds.
Flush with plain water for 7–10 days before harvest to improve smoke quality and smoothness.
Cure for at least two weeks in airtight jars, burping daily, then longer for improved flavour and smoothness.
For high humidity cannabis cultivation use dehumidifiers, heated air exchange, and avoid overcrowding to keep RH in target ranges.
Yes, but in the UK you should use polytunnels or greenhouses in cooler regions to offset rain and the short outdoor season.
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