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Fortissimo
Feminized
Fortissimo blends Afghani x Haze for a balanced uplift with steady body effect. It tests 22 to 26 percent THC with under one percent CBD. Growers will find moderate difficulty due to stretch and feeding needs. Use LST and SCROG to maximize indoor canopy and yields. MasterSeeds offers feminized Fortissimo seeds for predictable crops across Canada.
- Potent, Aromatic, Balanced
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Hybrid (Sativa-leaning) |
| THC | 22-26% |
| CBD | Below 1% |
| Grow Difficulty | Moderate |
| Flowering Time | 8-9 |
| Yield | 450-550 g/m2 indoor; 400-800 g/plant outdoor |
| Height | 100-160 cm |
| Environment | Indoor/Outdoor |
| Effects | Uplifting, Focused, Relaxing |
| Flavors | Pine, Citrus, Spice |
| Genetics | Afghani x Haze |
| Climate | Mediterranean to continental |
Fortissimo Strain Information and Characteristics
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Strain Type:
Fortissimo is a balanced hybrid with a slight sativa tilt. It delivers energetic focus and steady calm.
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THC Content:
Fortissimo tests high for THC around 22 to 26 percent. Expect strong psychoactive effects at typical doses.
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CBD Content:
Fortissimo has low CBD under one percent. In Canada some patients use it for chronic pain relief.
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Grow Difficulty:
Fortissimo suits growers with moderate experience. It responds well to training and steady feeding.
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Flowering Time:
Flowering takes eight to nine weeks indoors. Outdoor harvest arrives in late September in temperate zones.
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Expected Yield:
Indoor yields range 450 to 550 grams per square metre under good light. Outdoor plants produce 400 to 800 grams per plant in full sun.
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Plant Height:
Plants reach 100 to 160 centimetres. Train them shorter for indoor rooms.
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Growing Environment:
Fortissimo fits both indoor and outdoor grows. It thrives under controlled indoor light and full outdoor sun.
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Expected Effects:
Initial effects bring uplift and energy. The high settles into focused calm for daytime use.
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Genetic Lineage:
Fortissimo traces to Afghani x Haze. Breeders selected the cross for balance and stable highs.
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Seed Type:
Seeds are offered feminized for reliable female plants. MasterSeeds lists Fortissimo in its catalogue for Canadian growers.
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Preferred Climate:
Fortissimo prefers warm dry summers and stable days. It tolerates continental climates with short wet spells.
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Questions & Answers
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Q: My plants stretch too much. What should I do?
A: Top at the third node and start low stress training early. Move lights closer to control stretch and even the canopy.
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Q: How do I boost resin production?
A: Lower night temperatures slightly during late bloom and maintain steady feeding. Avoid excess nitrogen in the final two weeks.
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Q: I found powdery mildew. How do I act fast?
A: Remove affected leaves and increase airflow immediately. Apply potassium bicarbonate or an approved organic spray on a schedule.
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Q: What indicates peak harvest time?
A: Check trichomes with a loupe. Harvest when most trichomes are cloudy with some amber present.
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Q: How do I dry without risking mold?
A: Hang in a dark room at 18 to 21 degrees Celsius and 45 to 55 percent humidity. Keep slow steady airflow and avoid direct sun.
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