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Black Gas

Feminised
Photoperiod

Black Gas is a resinous indica-dominant hybrid that offers a potent, relaxing high and dense, aromatic buds.

Why choose Black Gas?
  • High resin production ideal for concentrates
  • Performs strongly in greenhouse setups with humidity control
  • Compact plants with heavy, aromatic colas
THC 18-24%
CBD <1%
Lineage Black Domina x OG Kush
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 8-10 weeks
Height Medium-tall (1.2–2.0 m outdoors; 80–120 cm indoors)
Yield Medium-high (450-550 g/m² indoor; 400-600 g/plant outdoor in greenhouse)
Taste Diesel, Dark Berry, Earthy Pepper
Seed Type Feminised photoperiod
Climate Damp Coastal Climate
Effects Euphoric Cerebral Lift, Deep Body Relaxation, Sedative At Higher Doses
Environment Greenhouse And Indoor Suited; Can Be Grown Outdoors In Sheltered Sites

About Black Gas

Black Gas is a compact, resin-heavy strain bred from Black Domina x OG Kush that favours a calming body effect with a clear initial lift. It performs well in controlled environments such as greenhouses and indoor rooms, producing dark, diesel-scented buds with berry undertones. In the UK it requires attention to humidity, especially in coastal zones, but rewards growers with high resin and stable yields when managed correctly.

Grow Difficulty:

Growing Black Gas is intermediate in difficulty and requires vigilance in a damp coastal climate to avoid mould. Regular pruning and good airflow are essential to prevent bud rot.

Flowering Time:

Flowering usually completes in 8 to 10 weeks indoors. Outdoor crops in the UK will finish towards late September to October if conditions remain dry.

Yield:

Yield is medium-high when plants get consistent light and clean air during bud development. In a managed greenhouse yields often exceed typical outdoor results.

Height:

Plants develop a medium-tall structure with sturdy main colas and lateral branching. Expect between 80 cm indoors and up to two metres under favourable outdoor or greenhouse conditions.

Environment:

This strain performs well in a greenhouse setup and also responds to indoor grow rooms in Wiltshire. Outdoors in Wiltshire it benefits from sheltered sites with good sun and airflow.

Climate:

Growing Black Gas in Wiltshire requires attention because the damp coastal climate raises mould risk and slows dry-down. Use dehumidification in greenhouses and harvest promptly to avoid rot in such conditions.

Frequently Asked Questions

Common questions about this strain, covering growth, effects, and suitability for UK conditions.

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Choose seed quantity
Selected: 5 Seeds
£53.33 £40.00
£8.00 / seed • You save £13.33
Accepted payment methods
100% Satisfaction Guarantee • Secured Payments
Urbanseedbank Support

Questions & Answers

Customer questions and answers from the Urbanseedbank team. Submit your own question and we’ll respond after review.

5 questions Answered posts are shown first.
Common question Posted by Urbanseedbank Answered
Q
My buds show early signs of grey mould, what do I do?
A
Verified answer
Cut out affected areas, increase ventilation, lower humidity and consider an earlier harvest if wet weather is coming.
Common question Posted by Urbanseedbank Answered
Q
What's the best trellis method for Black Gas?
A
Verified answer
Use a simple SCROG or netting to hold heavy colas and improve light distribution while keeping lower growth open for airflow.
Common question Posted by Urbanseedbank Answered
Q
Which nutrient profile gave you the best results?
A
Verified answer
A moderate base mix with a PK boost at week 4 of flowering produced dense, resinous buds without nutrient burn.
Common question Posted by Urbanseedbank Answered
Q
Do you flush before harvest?
A
Verified answer
I reduce feed and flush lightly in the final 7–10 days to improve smoke smoothness and cure consistency.
Common question Posted by Urbanseedbank Answered
Q
How do you dry in a damp coastal area?
A
Verified answer
Use a controlled indoor drying space with dehumidification and gentle air circulation to avoid mould during the slow dry.

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