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Blue Crab
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Feminized
Blue Crab presents a clear hybrid profile with a slight indica lean. The strain produces medium-height plants with dense, resinous buds and blue-tinged leaves. Expect mid to high THC around 18 to 23 percent and low CBD under 1.5 percent. Growers will find an intermediate challenge that rewards training and humidity control. The flavour mixes blueberry sweetness with a saline coastal note and earthy base. MasterSeeds lists Blue Crab for growers who want balanced effects and reliable structure.
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Hybrid |
| THC | 18-23% |
| CBD | 0.5-1.2% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-10 |
| Yield | Medium-High (400-550 g/m2 indoor; 250-400 g/plant outdoor) |
| Height | Medium (80-140 cm) |
| Environment | Indoor/Outdoor |
| Effects | Relaxed focus, Uplifted mood, Gentle body calm |
| Flavors | Blueberry, Saline coastal, Earthy |
| Genetics | Blue Crab x Blue Crab |
| Climate | Temperate coastal to continental |
* Information may vary depending on growing conditions
Blue Crab Strain Information and Characteristics
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Strain TypeStrain Type:
Blue Crab is a balanced hybrid with a slight indica lean. It suits growers seeking reliable branching and resin production.
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THC ContentTHC Content:
Blue Crab tests in the mid to high THC range around 18 to 23 percent. That level delivers a clear cerebral lift with gradual body ease.
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CBD ContentCBD Content:
CBD stays low between 0.5 and 1.2 percent. This profile fits users looking for psychoactive effects with some therapeutic support.
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Grow DifficultyGrow Difficulty:
Blue Crab rates intermediate for feeding and training routines. You should control humidity and airflow to avoid mould in dense canopies.
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Flowering TimeFlowering Time:
Flowering completes in roughly 8 to 10 weeks indoors. Outdoor harvest in temperate zones lands in late September to October.
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Expected YieldExpected Yield:
Yield tends to range from medium to high under adequate light and training. Canadian greenhouse runs often hit the upper end when growers trim and feed well.
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Plant HeightPlant Height:
Plants reach medium height, typically 80 to 140 centimetres. You can LST or topping to keep the canopy short for tent setups.
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Growing EnvironmentGrowing Environment:
Blue Crab performs well inside tents and in backyard gardens. It tolerates greenhouse humidity and coastal breezes with proper drainage.
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Expected EffectsExpected Effects:
The high gives focused energy with a calm undercurrent. You can use it for daytime tasks or evening relaxation.
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Genetic LineageGenetic Lineage:
Genetics read Blue Crab x Blue Crab for a consistent lineage. Breeders selected for blue fruit notes and balanced growth.
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Seed TypeSeed Type:
Seeds are feminized for predictable female plants. This choice simplifies scheduling and reduces time spent culling males.
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Preferred ClimatePreferred Climate:
Blue Crab prefers temperate coastal climates with mild summers. It also adapts to continental regions with frost avoidance and good soil.
Frequently Ask Questions
Everything you need to know about this strain.
Use paper towel or direct soil. Keep medium moist and room temperature near 22 C.
Start with mild nutrient levels and increase gradually. Watch leaf tips for burn and adjust accordingly.
Top after 3 to 4 nodes for a bushier frame. Use LST early to spread the canopy and boost bud sites.
Maintain low humidity during late flower and add airflow near colas. Remove lower foliage to improve circulation.
For feminized follow 18/6 in veg and 12/12 in flower. For autoflower run 18/6 or 20/4 through cycle.
Harvest when most trichomes are cloudy with some amber. Flush with plain water 7 to 14 days before harvest if you feed synthetic nutrients.
Dry to stable stems then jar for 2 to 8 weeks. Open jars daily for the first two weeks to release moisture.
Aphids and spider mites are common threats. Use prevention, predators, and spot treatments early if you spot infestation.
Keep soil pH between 6.0 and 6.8. Hydro growers should aim for 5.8 to 6.2.
Patients must follow federal and provincial regulations for access. You should register and source seeds or medicine through licensed channels.
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Questions & Answers
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Q: My Blue Crab seedlings stretch. How do I fix it?
A: Raise light or lower it closer to seedlings. Add gentle airflow and maintain stable temps around 22 to 24 C.
Product Information โข Posted by The Seed Master
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Q: Leaves show slight yellowing in week three. What now?
A: Check pH and feed schedule first. Give a light nitrogen boost if deficiency signs persist.
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Q: How do I train a single Blue Crab plant for max yield?
A: Top once then apply screen of green or heavy LST. Spread colas evenly and feed bloom nutrients on schedule.
Product Information โข Posted by The Seed Master
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Q: What drying method preserves flavour for Blue Crab?
A: Hang in a dark room at 18 to 21 C with 50 percent RH until stems snap. Cure in jars afterward for two to eight weeks.
Product Information โข Posted by The Seed Master
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Q: Can I grow Blue Crab outdoors in the prairies?
A: Yes with a shorter season strategy and frost avoidance. Use fast flush varieties and consider greenhouse protection late season.
Product Information โข Posted by The Seed Master
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