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Green Flash
Feminized
Green Flash delivers bright citrus aroma, focused energy, and a clean cerebral lift. Genetics trace to Green Crack x Flash Kush for sativa drive and a kush resin profile. You will grow medium-height plants that suit tents and greenhouses. Indoor runs finish in 8-9 weeks with 450-550 g per square metre typical. Outdoor growers report large single-plant yields under strong sun with harvest in late September in temperate zones. Use steady feed schedules, early low stress training, and a final flush to optimize flavour and resin.
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Sativa-dominant hybrid |
| THC | 18-24% |
| CBD | 0.5-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-9 |
| Yield | High (450-550 g/m2 indoor; up to 600 g/plant outdoor) |
| Height | Medium (80-140 cm) |
| Environment | Indoor and outdoor |
| Effects | Uplifting, Focused, Energetic |
| Flavors | Citrus, Pine, Herbal |
| Genetics | Green Crack x Flash Kush |
| Climate | Temperate to Mediterranean |
Green Flash Strain Information and Characteristics
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Strain Type:
Green Flash is a sativa-dominant hybrid with bright daytime effects. It favors active use and short creative sessions.
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THC Content:
THC ranges about 18-24% on typical samples. This level delivers clear cerebral lift for experienced users.
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CBD Content:
CBD stays low at 0.5-1%. Low CBD leaves the strain focused on recreational and daytime medical relief.
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Grow Difficulty:
Grow difficulty sits at intermediate. You need steady feeding, light training, and pest vigilance.
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Flowering Time:
Indoor flowering finishes in 8-9 weeks. Outdoor harvest typically falls in late September in temperate regions.
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Expected Yield:
Indoor yield runs high at 450-550 g per square metre. Outdoor plants reach up to 600 g per plant under strong sun.
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Plant Height:
Plants reach medium height of 80-140 cm. They fit common grow tents and rooftop gardens.
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Growing Environment:
Green Flash adapts well to indoor and outdoor setups. Greenhouse growers in Canada report stable finishes.
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Expected Effects:
Effects include uplifting energy, improved focus, and light euphoria. Use during daytime tasks for best results.
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Genetic Lineage:
Genetics read Green Crack x Flash Kush. Breeding gives sativa lift with a resinous kush backbone.
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Seed Type:
Seeds come feminized for reliable female plants. MasterSeeds supplies these for Canadian growers and hobbyists.
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Preferred Climate:
Best in temperate to Mediterranean climates with stable light cycles. In cooler zones use greenhouse or indoor tents to finish flowers.
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Questions & Answers
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Q: My plants stretch in early flower. What should I do?
A: Increase light intensity and lower night temperatures. Add support and adjust training to control stretch.
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Q: Leaves yellow late in bloom. What is the cause?
A: Likely phosphorus or potassium deficiency. Test pH, feed bloom nutrients, and flush if salts build up.
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Q: How do I boost resin production?
A: Keep late flowering stress low and maintain stable humidity around 45 percent. Use silica and potassium supplements for structure and resin.
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Q: What is the best drying profile?
A: Dry slowly for 7-12 days at 45-55 percent humidity and 18-20 C. Move to jars and cure for improved flavour and smoothness.
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Q: How many seeds should I start to select one strong plant?
A: Germinate 2-3 seeds and pick the most vigorous female. Transplant the chosen seedling into its final pot.
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