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London Fog
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Feminized
London Fog is an indica-dominant hybrid bred for compact growth and resin-rich buds. You will find earthy and citrus flavours with a skunky finish. Indoor grows reach 450-550 g/m2 after an 8-9 week flower cycle. Outdoors plants perform well in cool maritime zones and finish by early October in temperate regions. Use moderate nutrients, stable humidity and low stress training to improve canopy. MasterSeeds supplies feminized seeds and support for growers across Canada.
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant Hybrid |
| THC | 18-22% |
| CBD | 0.1-0.5% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-9 |
| Yield | Medium-high (450-550 g/m2 indoor; 400-600 g/plant outdoor) |
| Height | Medium (80-150 cm indoor; up to 1.5 m outdoor) |
| Environment | Both |
| Effects | Relaxed, Uplifted, Sleepy |
| Flavors | Earthy, Citrus, Skunk |
| Genetics | Northern Lights x Skunk |
| Climate | Cool maritime |
* Information may vary depending on growing conditions
London Fog Strain Information and Characteristics
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Strain TypeStrain Type:
London Fog is an indica-dominant hybrid with a compact structure and steady effects. Growers in Canada value its space-efficient form for small rooms and closets.
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THC ContentTHC Content:
London Fog tests in the moderate to high THC range at about 18-22%. This level suits users who want clear relaxation with a gentle cerebral lift.
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CBD ContentCBD Content:
CBD stays low, usually under 1%. Medical users in Canada report symptom relief when CBD pairs with the strain's THC profile.
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Grow DifficultyGrow Difficulty:
Growing London Fog fits intermediate skill levels and benefits from basic training methods. It handles common errors but needs humidity control during flower.
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Flowering TimeFlowering Time:
Flowering finishes in roughly 8-9 weeks indoors. Outdoor crops in temperate zones conclude around late September to early October.
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Expected YieldExpected Yield:
Yields register medium to high under proper care. Indoor growers should expect 450-550 g/m2 while outdoor plants hit 400-600 g per plant in good seasons.
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Plant HeightPlant Height:
Plants remain medium in height, making them good for indoor tents. Outdoor specimens reach about 1.5 m when given full sun.
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Growing EnvironmentGrowing Environment:
London Fog works well indoors and outdoors. It performs strongly in greenhouse setups and tolerates cool coastal weather.
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Expected EffectsExpected Effects:
Effects combine physical relaxation with a mellow cerebral uplift. Many users report drowsy evenings and mood improvement during early phases.
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Genetic LineageGenetic Lineage:
London Fog traces to Northern Lights x Skunk parentage. Breeders selected for resinous buds and compact growth.
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Seed TypeSeed Type:
Available as feminized seeds for reliable female plants. MasterSeeds ships tested packs and germination tips across Canada.
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Preferred ClimatePreferred Climate:
Best suited to cool maritime climates with mild summers and coastal fog. It handles light rain and damp evenings better than hot, dry conditions.
Frequently Ask Questions
Everything you need to know about this strain.
Soak seeds 12-24 hours, then place between damp paper towels. Keep at 20-25 C until taproot appears.
Use loose, aerated soil with good drainage and pH 6.0-6.5. Add perlite and compost for steady nutrients.
Water when the top 2-3 cm of soil feels dry. Use moderate volumes to avoid waterlogged roots.
Provide higher nitrogen during vegetative growth and shift to balanced NPK for flowering. Add calcium and magnesium for bud support.
Use low stress training and topping to flatten the canopy. Tie branches to open bud sites and equalize light distribution.
Monitor trichomes for mostly cloudy with some amber. Harvest typically at 8-9 weeks of flowering.
Hang branches in a dark, ventilated room at 50-60% humidity and 18-21 C. Cure in jars for 2-4 weeks, burping daily during the first week.
Watch for spider mites, aphids and powdery mildew. Keep the grow room clean and use preventative sprays when needed.
Personal possession and purchase follow federal and provincial laws. Use licensed sources and respect local possession limits.
Prune for airflow and remove dense inner foliage. Schedule harvest before long wet periods and monitor humidity.
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Questions & Answers
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Q: Seedlings are leggy. What now?
A: Raise lights to 15-20 cm above seedlings. Increase light to 18 hours and keep temps at 22-24 C.
Product Information โข Posted by The Seed Master
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Q: Lower leaves yellow during pre-flower. Reason?
A: Check soil pH and nutrient levels. Adjust feed with added nitrogen and monitor moisture cycles.
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Q: High humidity during flower causes concern. Steps?
A: Thin the canopy and boost airflow with fans. Apply preventive fungicide before prolonged wet weather.
Product Information โข Posted by The Seed Master
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Q: How do I increase resin production?
A: Introduce a PK booster in late flower and maintain full darkness cycles each night. Slightly lower night temps to 15-18 C to encourage trichome development.
Product Information โข Posted by The Seed Master
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Q: What light schedule yields best results?
A: Use 18/6 during vegetative growth and switch to 12/12 for flowering for feminized plants. Keep a stable light cycle and avoid interruptions.
Product Information โข Posted by The Seed Master
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