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Chem 91
Feminized
Chem 91 blends Chemdawg depth with AK-91 vigour. It delivers 20 to 24 percent THC and a clear cerebral lift for daytime use. Flavour runs diesel, pine, and earth. Expect eight to nine weeks of flowering and solid yields under full-spectrum LEDs. Growers with intermediate experience find it forgiving during veg but strict on humidity in bloom. Use 25 litre pots outdoors and keep airflow high in humid zones. MasterSeeds supplies feminized seeds with germination rates and shipping across Canada.
- Chem, Diesel, Cerebral
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Sativa-dominant hybrid |
| THC | 20-24% |
| CBD | <1% (trace) |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-9 |
| Yield | 400-550 g/m2 (indoor), 350-600 g/plant (outdoor) |
| Height | 80-150 cm indoor, up to 200 cm outdoor |
| Environment | Indoor and outdoor |
| Effects | Euphoric, Energetic, Uplifting |
| Flavors | Diesel, Pine, Earthy |
| Genetics | Chemdawg x AK-91 |
| Climate | Temperate to warm climates, suited to coastal and southern regions |
Chem 91 Strain Information and Characteristics
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Strain Type:
Chem 91 is a sativa-dominant hybrid. Canadian growers praise its clear, cerebral high.
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THC Content:
Chem 91 tests high for THC, typically 20 to 24 percent. Levels match many popular Canadian heavy hitters such as Lemon Haze and OG varieties.
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CBD Content:
CBD remains low, usually under 1 percent. Patients in Canada seeking higher CBD should look elsewhere.
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Grow Difficulty:
Intermediate skill suits this strain. You need basic training in nutrient management and trimming for Canadian indoor setups.
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Flowering Time:
Chem 91 flowers in eight to nine weeks. Outdoor finishes occur in early October in southern Canada.
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Expected Yield:
Indoor yields reach 400 to 550 g/m2 under strong lights. Outdoor plants reward you with 350 to 600 g per plant in warm Ontario gardens.
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Plant Height:
Plants stay medium tall indoors, around 80 to 150 cm. Outdoors they reach 180 to 200 cm during long seasons.
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Growing Environment:
Chem 91 performs well indoors under controlled lamps. Outdoors it thrives where seasons run warm, such as BC's coast.
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Expected Effects:
Expect a cerebral, uplifting rush. It boosts energy for focused daytime use.
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Genetic Lineage:
Chem 91 traces to Chemdawg crossed with AK-91. Breeders kept Chemdawg aroma and added AK-91 vigour.
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Seed Type:
Seeds come feminized to keep traits stable for your grow. MasterSeeds lists germination rates and shipping across Canada.
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Preferred Climate:
Best in temperate to warm climates with stable summers. Coastal BC and southern Ontario offer the most reliable outdoor seasons.
Frequently Ask Questions
Everything you need to know about this strain.
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Questions & Answers
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Q: My plants stretch a lot in veg. What should I do?
A: Top early and use low stress training to shape branches. Increase light intensity to reduce stretch.
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Q: I found mould on lower buds. How to react?
A: Remove affected areas and increase airflow. Adjust schedules to harvest earlier in humid sites.
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Q: Leaves show nutrient burn. Next steps?
A: Flush with plain water and cut feed strength by half. Resume a gentler feed once new growth looks healthy.
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Q: I want bigger colas. Any tips?
A: Move to larger pots during veg and top to create multiple main sites. Support branches with ties during bloom to keep colas exposed to light.
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Q: How deep are roots at transplant time?
A: Expect a dense root ball in 25 litre pots. Transplant only when roots fill the plug to avoid shock.
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