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Shrieker
Feminized
Shrieker is a sativa-dominant hybrid bred from Sour Diesel x Lemon Skunk. It delivers a bright, cerebral lift with focused energy and creative drive. THC sits in the mid 20s while CBD remains low. Growers with intermediate skill will reach best yields with topping, LST and steady nutrient tracking. MasterSeeds offers Shrieker seeds to Canadian growers seeking a high-energy daytime variety.
- Sharp, Energetic, Citrusy
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STRAIN PROFILE
Complete Cannabis Strain Specifications
| Trait | Value |
|---|---|
| Type | Sativa-dominant Hybrid |
| THC | 22-26% |
| CBD | 0.5-1% |
| Grow Difficulty | Intermediate |
| Flowering Time | 8-10 |
| Yield | 400-550 g/m2 indoor; 450-700 g/plant outdoor |
| Height | 90-160 cm |
| Environment | Indoor and outdoor |
| Effects | Energizing, Focused, Creative |
| Flavors | Citrus, Diesel, Earthy |
| Genetics | Sour Diesel x Lemon Skunk |
| Climate | Temperate to warm |
Shrieker Strain Information and Characteristics
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Strain Type:
Shrieker is a sativa-dominant hybrid built for daytime use. You get a sharp, uplifted profile and steady focus.
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THC Content:
THC sits in the mid 20s, typically 22-26%. That level produces a strong cerebral lift suited to experienced daytime users.
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CBD Content:
CBD stays low at about 0.5-1%. Medical users report daytime symptom relief for low energy and mild pain.
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Grow Difficulty:
Grow difficulty rates as intermediate for most setups. You should apply training and steady nutrient management to reach full potential.
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Flowering Time:
Indoor flowering wraps in 8 to 10 weeks. Outdoor crops finish by late September in temperate regions.
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Expected Yield:
Indoor yields average 400-550 grams per square meter under proper light and feed. Outdoor plants deliver 450-700 grams per plant in full sun.
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Plant Height:
Plants run medium-tall, often 90-160 cm at maturity. Use topping and low-stress training to control stretch.
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Growing Environment:
Shrieker suits both tent grows and backyard plots. You will see brisk growth under LEDs or direct sun.
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Expected Effects:
Effects lean energetic and focused with a sharp cerebral lift. Use in daytime for tasks and creative sessions.
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Genetic Lineage:
Genetics trace to Sour Diesel x Lemon Skunk for pungent citrus and fuel notes. The cross drives lively terpenes and a fast onset.
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Seed Type:
Seeds for Shrieker are feminized to deliver predictable female plants. This approach lets you focus on canopy and bud development without sexing male plants.
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Preferred Climate:
Best climate runs temperate to warm with stable summer sun. Growers in BC and southern Ontario will find suitable outdoor windows.
Frequently Ask Questions
Everything you need to know about this strain.
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Questions & Answers
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Q: How much pruning should I do early?
A: Remove lower, shaded branches in week three or four of veg. Keep the top canopy open for even light penetration.
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Q: What light schedule works best?
A: Run 18/6 during veg and switch to 12/12 to trigger flowering. Keep temperature stable during the switch.
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Q: How do I avoid nutrient burn?
A: Start at half the feed manufacturer recommendation and increase slowly. Watch leaf tips and pH for early signs.
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Q: When is the best time to top?
A: Top after the third node to promote a bushy canopy. Allow a full week for recovery before the stretch.
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Q: Any special drying and curing tips?
A: Dry at 18-21°C with 45-55% relative humidity for 7-10 days. Cure in glass jars with daily burping for two weeks.
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