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Critical Fast Bud
Autoflower
Critical Fast Bud delivers a short cycle and solid yields in a compact package. The cross of Critical Mass x Fast Bud gives heavy bloom set, a pronounced earthy pine flavour, and a potent THC profile around 18-22 percent. You will find it forgiving for new growers and well suited to small indoor tents or short outdoor seasons. MasterSeeds recommends this variety for growers seeking rapid turnover and reliable crop timing.
- Critical, Fast, Autoflowering
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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 | Easy |
| Flowering Time | 7-9 |
| Yield | 300-450 g/m2 (indoor), 50-150 g/plant (outdoor) |
| Height | 60-120 cm |
| Environment | Indoor and Outdoor |
| Effects | Relaxed, Uplifted, Sleepy |
| Flavors | Earthy, Pine, Sweet |
| Genetics | Critical Mass x Fast Bud |
| Climate | Temperate to warm |
Critical Fast Bud Strain Information and Characteristics
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Strain Type:
Critical Fast Bud is an indica-dominant hybrid bred for quick cycles. It delivers dense buds and calming effects for evening use.
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THC Content:
THC levels sit around 18-22 percent by lab testing. That strength aligns with popular indoor Canadian strains.
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CBD Content:
CBD is low at about 0.5-1 percent. Low CBD makes this strain better suited for THC-focused symptom control.
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Grow Difficulty:
This strain is easy for first-time growers. The autoflower trait lowers training needs and shortens the schedule.
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Flowering Time:
Flowering completes in 7-9 weeks after the stretch. Expect a full seed-to-harvest cycle around 8-10 weeks in typical setups.
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Expected Yield:
Yield ranks medium to high for an autoflowering variety. Indoor runs often reach 300-450 g per square metre while outdoor plants commonly hit 50-150 g each.
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Plant Height:
Plants stay short to medium, about 60-120 cm at maturity. That height fits tents and compact outdoor plots.
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Growing Environment:
This strain performs well indoors and outdoors. Fast finish makes it suitable for short seasons and greenhouse runs.
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Expected Effects:
Effects begin with a clear uplift and move into deep relaxation. Many users report help with sleep and evening stress relief.
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Genetic Lineage:
Genetics trace to Critical Mass x Fast Bud. The cross yields compact plants and a rapid lifecycle.
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Seed Type:
These seeds are Autoflowering for predictable timing. Autoflowering genetics shorten the path from seed to harvest.
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Preferred Climate:
Best in temperate to warm climates with steady sun. The short cycle suits prairies and northern greenhouses with limited summer length.
Frequently Ask Questions
Everything you need to know about this strain.
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Questions & Answers
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Q: My autoflower stretched too much. What now?
A: Tie branches early and open the canopy to keep light on lower bud sites and prevent shading.
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Q: Leaves show nitrogen burn. How to fix?
A: Flush with pH-balanced water and resume feeding at half strength until new growth looks healthy.
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Q: I want bigger buds. What should I change?
A: Increase bloom nutrients, raise daytime temps slightly, and maintain stable humidity around 40-50 percent.
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Q: When should I harvest for max potency?
A: Harvest when trichomes show a mix of cloudy and 10-30 percent amber for balanced THC effect.
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Q: How to prevent bud rot outdoors?
A: Space plants, prune lower foliage, and harvest before persistent rains start.
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