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Permafrost
Feminized
Permafrost delivers resinous buds, a pine-menthol flavour, and deep body relaxation. The strain flowers in 8 to 9 weeks and yields medium-high returns under proper feeding. Compact structure suits indoor spaces while cold tolerance helps outdoor finishes in short seasons. MasterSeeds offers stable feminized genetics for growers seeking consistent phenotypes.
- Frosty, Resinous, Calm
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Indica-dominant hybrid |
| THC | 18-22% |
| CBD | 0.5-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-9 |
| Yield | Medium-high (450-550 g/m2 indoor) |
| Height | Short to medium (80-140 cm) |
| Environment | Indoor/Outdoor |
| Effects | Deep body relaxation, Uplifted mood, Focused calm |
| Flavors | Pine, Menthol, Earthy diesel |
| Genetics | Northern Lights x White Widow |
| Climate | Cold-tolerant, short summer |
Permafrost Strain Information and Characteristics
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Strain Type:
Permafrost is an indica-dominant hybrid known for dense, resinous buds. MasterSeeds offers this phenotype to growers seeking frost and stability.
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THC Content:
Permafrost typically tests between 18% and 22% THC. This level suits users who want steady potency without extreme highs.
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CBD Content:
CBD stays low, around 0.5% to 1%. This profile fits recreational use and gives mild medical relief for pain or sleep.
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Grow Difficulty:
Permafrost suits intermediate growers with experience in training and humidity control. Outdoor growers in Canada should time harvests to avoid early frosts in northern areas.
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Flowering Time:
Flowering runs 8 to 9 weeks indoors. Outdoor harvest usually occurs in late September to early October in temperate zones.
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Expected Yield:
Indoor yield averages 450 to 550 g per square metre with proper feeding. Outdoor plants reach 400 to 700 g per plant in long seasons such as BC coast areas.
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Plant Height:
Plants remain compact, reaching 80 to 140 cm indoors. Outdoor specimens often hit shoulder height while staying manageable for pruning.
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Growing Environment:
Permafrost performs well indoors under LED or HPS setups. Outdoor plants thrive in cool climates and resist light frost late in season.
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Expected Effects:
Users report heavy body relaxation paired with a clear mental uplift. Sessions often produce focused calm useful for evening routines.
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Genetic Lineage:
Genetics trace to Northern Lights x White Widow for frost and resin. Stable hybrid vigor yields consistent phenotypes for breeders and growers.
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Seed Type:
Available as Feminized seed from select banks. Feminized Permafrost simplifies breeding and reduces male risk for personal gardens.
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Preferred Climate:
Best climate is cool and dry with stable day temperatures. Growers in BC report robust outdoor finishes before autumn rains.
Frequently Ask Questions
Everything you need to know about this strain.
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Questions & Answers
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Q: My buds are tight but wet inside. What now?
A: Increase airflow and drop late flower humidity to 40-45%. Remove a few inner leaves to open bud sites.
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Q: How many plants per square metre?
A: Fit four to six plants per m2 under SCROG for an even canopy. Use training to spread branches and limit shading.
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Q: Should I top or fim Permafrost?
A: Top once around week two to create two main colas. Use low stress training after recovery to shape canopy.
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Q: How to handle nutrient burn?
A: Flush with pH-balanced water and reduce EC by 20 to 30 percent. Return to a lighter feed schedule and observe recovery.
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Q: What light intensity works best in flower?
A: Aim for 600 to 900 µmol/m2/s at canopy during flower. Raise lights gradually and watch for stretch.
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