Shrieker
Shrieker is an electrifying 80/20 sativa-dominant hybrid combining Miami Haze and The Cube genetics. With THC reaching 29% and Limonene-dominant terpenes delivering citrus, spicy, and earthy aromas, this strain ignites creativity, conversation, and energy. Expect euphoric mental clarity, talkative social effects, and gentle physical relaxation perfect for daytime activities, creative projects, and social gatherings. Its distinctive lemony-berry-ammonia flavor profile and vibrant effects make Shrieker ideal for those seeking motivated productivity with a blissful edge.
The Short Answer
What kind of high is Shrieker?
Limonene-led and spicy-ammonia on the palate, most often reported energetic and picked for gym & workouts.
Terpenes decide how a strain feels — THC% only decides how strong the dose is. Here is the family, the chemistry behind it, and what people reach for it to do.
Terpenes are the aromatic compounds that shape the character of a high. The blend a strain carries — not its THC percentage — is what makes one feel bright and social and another heavy and sleepy, which is why the top three are listed rather than just the leader.
Terpene percentages belong to the jar, not the strain. They move with harvest timing, drying, cure and shelf age — the lighter ones literally evaporate. What holds steady is which terpenes lead, so that is what we rank.
See the full profile →Learn how terpenes work →- Anxiety reduction
- Mood elevation
- Stress relief
- Myrcene Earthy, musky, fruity
- Pinene Pine, fresh forest
Ordered by measured share — the exact percentages shift with every batch and cure.
The effects reported most often across our research sources. Every body is different — set, setting and tolerance all move the result.
- Talkative
- Creative
The activities this strain gets picked for most often, leading with the specific ones rather than the broad buckets nearly every strain shares. A starting point, not a prescription — what works for you is personal.
See the full list →The flavor notes reported most often across our research sources, led by the most specific one — flavor tracks the terpene blend, but cure, age and how you consume it all shift what actually lands on the palate.
See the full profile →- Earthy
The aroma notes reported most often across our research sources — what the jar gives up before you light it. This is the strain's own recorded profile, not the textbook aroma of its lead terpene.
See the full profile →- Earthy
- Berry
- Best Time Anytime
- Era —
- Rarity Common
Genetics Sativa-Dominant Hybrid A lineage label, not an effects predictor — most modern flower is a hybrid, and the terpene mix above is what you will actually notice.
Potency Check the label, not the strain Varies by batch, grower and harvest — check the label on the product you are buying. Scan your label → Reported ranges →
Heads up Most reported: dry mouth and dry eyes. Responses vary — start low, go slow. Review safety →
Your guided read
6 chapters on Shrieker
Start at the top and work down — each chapter builds on the one before it. Jump to any chapter to read it on its own.
- The Experience How this strain is reported to feel, and when people reach for it.
- Look, Aroma & Taste The smell and flavour you will actually notice — and the terpenes behind them.
- Chemistry & Research Therapeutic reports, published research, and what the lab numbers do — and do not — tell you.
- Using It Well Consumption methods that suit this strain, and the side effects to plan around.
- Where It Comes From The genetics, the breeders, and the recognition it has picked up along the way.
- The Full Story The long-form profile and community video reviews, once you want the detail.
Strain Highlights
Key insights at a glance
The Experience
Professor High Says...
In-depth strain breakdown from Professor High, our AI cannabis expert
The moment this strain hits, it's like someone just turned on all the lights in your brain at once—but in the best possible way. I'm experiencing this incredibly crisp mental clarity where thoughts connect with unusual speed and precision, like watching dominoes fall in perfect sequence. The euphoria isn't overwhelming; it's more like a gentle lift that makes everything feel interesting again. My body feels surprisingly relaxed—muscles loose, tension dissolved—yet there's zero couch-lock. Instead, I'm experiencing this paradoxical state where I'm physically calm but mentally activated.
The creative synapses are firing rapidly; ideas for experiments, connections between concepts, wordplay—it's all flowing effortlessly. I find myself wanting to talk, to share these thoughts, which explains the social reputation. There's also this subtle sensory enhancement—colors seem slightly brighter, music more textured. The Limonene is definitely driving this uplifted mood state while the Myrcene keeps everything smooth. This is what I call a "productive euphoria"—you're happy, motivated, and capable simultaneously. Perfect for when you need to think deeply but also do something with those thoughts. Fascinating neurochemical balance happening here.
Effects Profile
Energetic · Talkative · Creative
Best For
Gym & Workouts · Work · Creative Projects
Effect Sources
- 1 Shrieker Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 Shrieker Weed Strain Information leafly.com(opens in new tab)
- 3 Shrieker - Frederick, MD (AU) Dispensary Suite 13, MD visitgreengoods.com(opens in new tab)
- 4 Shop Shrieker | Adult Use Cannabis growwestmd.com(opens in new tab)
- 5 Shrieker Weed Strain Review & Info | Weedstrain weedstrain.com(opens in new tab)
- 6 Shrieker | Grow West | Premium | Hand-Trimmed verilife.com(opens in new tab)
- 7 Shrieker | Grow West | Nectar | Live Resin Cartridge ochitide.com(opens in new tab)
- 8 Trulieve Storefront | Halethorpe Dispensary | Trulieve Cannabis | Trulieve trulieve.com(opens in new tab)
8 verified sources
Look, Aroma & Taste
Aroma & Flavor
Citrus · Spicy · Earthy
Aroma & Flavor Sources
- 1 Shrieker Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 Shrieker Weed Strain Information leafly.com(opens in new tab)
- 3 Shrieker - Frederick, MD (AU) Dispensary Suite 13, MD visitgreengoods.com(opens in new tab)
- 4 Shop Shrieker | Adult Use Cannabis growwestmd.com(opens in new tab)
- 5 Shrieker Weed Strain Review & Info | Weedstrain weedstrain.com(opens in new tab)
- 6 Shrieker | Grow West | Premium | Hand-Trimmed verilife.com(opens in new tab)
- 7 Shrieker | Grow West | Nectar | Live Resin Cartridge ochitide.com(opens in new tab)
- 8 Trulieve Storefront | Halethorpe Dispensary | Trulieve Cannabis | Trulieve trulieve.com(opens in new tab)
- 9 D&D Beyond dndbeyond.com(opens in new tab)
9 verified sources
Aromas
Flavors
Terpene Profile
Limonene leads · 4 terpenes mapped
Terpene Sources
- 1 Shrieker Weed Strain Information leafly.com(opens in new tab)
- 2 Shrieker - Frederick, MD (AU) Dispensary Suite 13, MD visitgreengoods.com(opens in new tab)
- 3 Shop Shrieker | Adult Use Cannabis growwestmd.com(opens in new tab)
- 4 Shrieker | Grow West | Premium | Hand-Trimmed verilife.com(opens in new tab)
- 5 Shrieker | Grow West | Nectar | Live Resin Cartridge ochitide.com(opens in new tab)
- 6 Trulieve Storefront | Halethorpe Dispensary | Trulieve Cannabis | Trulieve trulieve.com(opens in new tab)
6 verified sources
Terpene Distribution
Terpene profile: Limonene 0.7%, Myrcene 0.4%, Pinene 0.1%, Caryophyllene 0.1% .
Limonene Dominant
Flavor: Citrus, lemon, orange
Myrcene
Flavor: Earthy, musky, fruity
Pinene
Flavor: Pine, fresh forest
Caryophyllene
Flavor: Spicy, peppery, woody
Full Profile
Limonene
0.72%
Flavor Profile:
Citrus, lemon, orange
Effects:
Myrcene
0.36%
Flavor Profile:
Earthy, musky, fruity
Effects:
Pinene
0.15%
Flavor Profile:
Pine, fresh forest
Effects:
Caryophyllene
0.12%
Flavor Profile:
Spicy, peppery, woody
Effects:
Appearance
Deep forest green · Purple undertones
Color Palette
Texture
Dense, compact bud structure with sticky, resinous surface texture and moderately tight composition
Crystal Density
high
Heavy frost coating
Chemistry & Research
Medical Effects
8 reported therapeutic uses on file
Medical Effect Sources
- 1 Shrieker Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 Shrieker Weed Strain Information leafly.com(opens in new tab)
- 3 Shrieker - Frederick, MD (AU) Dispensary Suite 13, MD visitgreengoods.com(opens in new tab)
- 4 Shop Shrieker | Adult Use Cannabis growwestmd.com(opens in new tab)
- 5 Shrieker Weed Strain Review & Info | Weedstrain weedstrain.com(opens in new tab)
- 6 Shrieker | Grow West | Premium | Hand-Trimmed verilife.com(opens in new tab)
- 7 Shrieker | Grow West | Nectar | Live Resin Cartridge ochitide.com(opens in new tab)
7 verified sources
Mental Effects
- •Anxiety Relief
Reduces anxiety and nervous tension effectively
- •Stress Management
Calms chronic stress and racing thoughts
- •Depression Support
Elevates mood and combats depressive symptoms
- •Mental Clarity
Enhances focus and cognitive function without fog
Professor High visualization
Body Effects
- •Pain Management
Reduces chronic pain and muscle tension
- •Appetite Stimulation
Increases appetite for those with appetite loss
- •Nausea Relief
Alleviates nausea and related digestive discomfort
- •Intraocular Pressure Reduction
May help manage glaucoma and eye pressure
Medical Disclaimer: This information is AI-generated based on available research and user reports, provided for educational purposes only, and is not intended as medical advice. Cannabis affects everyone differently. Consult with a qualified healthcare professional before using cannabis for medical purposes. Do not use cannabis if pregnant, nursing, or have a medical condition without consulting your doctor.
What Research Says
Peer-reviewed studies, terpene science & safety guidance
What does the research say about Shrieker?
Shrieker is a hybrid cannabis strain containing up to 29.0% THC, with a terpene profile dominated by Limonene and Myrcene. This page currently has good data confidence. Below are profile sources when available plus authoritative resources for understanding the compounds in this strain.
Terpene Research
Cannabinoid Information
Cannabis Regulations & Safety
Educational resources only — not medical advice. Always consult a qualified clinician for health decisions.
Cannabinoids (THC & CBD)
THC 15-29% · Type I chemovar
THC% tells you how strong. Terpenes tell you how it feels.
THC percentage is a property of the product in your hand, not of the strain. It shifts with the batch, the grower, the harvest, and how the flower was cured and stored — the same strain can test several points apart from two different jars.
Treat the ranges below as market context for what to expect on a shelf — then read the actual label on the product you are buying, and use the terpene profile to judge how it will feel.
High THC (>15%), low CBD (<1%) - Most common recreational strains
Using It Well
Consumption Methods
Vaping · Smoking · Concentrates
Recommended Methods
Side Effects
Dry Mouth · Dry Eyes · +2 more
Side effects vary by individual. Start low, go slow. Consult a healthcare professional with concerns.
These are commonly reported effects. Individual experiences may vary based on dosage, tolerance, and consumption method.
Where It Comes From
Lineage & History
Miami Haze × The Cube · bred by Grow West
Lineage Sources
- 1 Shrieker Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 2 Shrieker Weed Strain Information leafly.com(opens in new tab)
- 3 Shrieker - Frederick, MD (AU) Dispensary Suite 13, MD visitgreengoods.com(opens in new tab)
- 4 Shrieker Weed Strain Review & Info | Weedstrain weedstrain.com(opens in new tab)
- 5 Shrieker | Grow West | Premium | Hand-Trimmed verilife.com(opens in new tab)
- 6 D&D Beyond dndbeyond.com(opens in new tab)
6 verified sources
Sativa-dominant hybrid cross of Miami Haze and The Cube
Genetics
Breeder
Grow West
Seed Bank
Exotic Genetix
Historical information is actively being researched. Details will be updated as more verified data becomes available.
The Full Story
Detailed Description
The long-form profile · ~5 min read
Introduction to Shrieker
Shrieker is an electrifying sativa-dominant hybrid (80% Sativa / 20% Indica) that lives up to its bold name with an exhilarating cerebral experience. Bred by Grow West and originating from the renowned Exotic Genetix seed bank, this powerhouse strain combines the tropical vigor of Miami Haze with the mysterious potency of The Cube. With THC levels ranging from 15% to an impressive 29%, Shrieker delivers a high-energy experience that appeals to both seasoned enthusiasts and those seeking creative, social, and productive cannabis sessions. Known by nicknames like "The Shriek" and "Screamer," this strain has earned its reputation for delivering intense mental clarity paired with surprising physical relaxation.
🧬 Genetic Heritage & Lineage
Shrieker's parentage tells a fascinating story of cannabis breeding excellence. Miami Haze brings tropical, uplifting sativa genetics known for energizing cerebral effects and citrus-forward terpene profiles. The Cube, a more enigmatic parent, contributes structural stability and potency enhancement. This genetic combination creates an 80/20 sativa-dominant profile that emphasizes mental stimulation while maintaining just enough indica influence to prevent overwhelming anxiety. The breeding work by Exotic Genetix and subsequent cultivation refinement by Grow West has resulted in a strain that consistently produces high THC percentages and robust terpene expression. While the exact decade of origin remains undocumented, Shrieker has established itself as a staple in Maryland dispensaries and among connoisseurs seeking reliable daytime and social strains.
👃 Terpene Profile & Aromatics
The terpene composition of Shrieker is where this strain truly shines. Dominated by Limonene at 0.72%, the strain opens with bright, zesty citrus notes that immediately energize the senses. Beta Myrcene follows at 0.36%, adding subtle earthy undertones and contributing to the strain's paradoxical ability to relax without sedation. Beta Caryophyllene (0.12%) introduces spicy, peppery notes that create complexity on the palate, while Beta Pinene (0.1%) and Alpha Pinene (0.05%) deliver refreshing pine accents that evoke forest freshness. The total terpene content of 1.35% represents a robust aromatic profile that translates directly into flavor and effect.
The aroma experience is multi-layered: initial lemony brightness gives way to berry sweetness, followed by earthy depth and finishing with an intriguing ammonia-like sharpness that some describe as reminiscent of cat piss—a characteristic prized by connoisseurs for its intensity and uniqueness. Hints of diesel, skunky funk, and fruity undertones round out an olfactory experience that commands attention.
👅 Flavor Experience
On the inhale, you'll taste a burst of citrus and lemony brightness that coats the tongue with vibrant acidity. The mid-palate reveals spicy complexity from caryophyllene, balanced by subtle berry sweetness and earthy grounding notes. The exhale introduces that distinctive ammonia edge—polarizing but memorable—alongside lingering sweet and fruity aftertastes. Some phenotypes express peach, nutty, or diesel flavors that add further dimension. This flavor journey mirrors the terpene profile perfectly, creating a sensory experience that's both invigorating and complex.
🎯 Effects & Experience
Shrieker's effects profile is decidedly cerebral and energizing. The onset is rapid—within minutes, you'll notice increased mental clarity, enhanced focus, and a wave of euphoria that lifts mood without inducing anxiety. The sativa dominance shines through with creative thinking, talkative social energy, and motivation to tackle projects or engage in physical activity. Users report feeling uplifted, happy, and surprisingly aroused, making this an excellent choice for daytime intimacy.
Despite the high sativa percentage, the indica genetics provide just enough relaxation to keep the experience smooth rather than jittery. The body feels blissful and tension-free without heaviness or couch-lock. Peak effects last 2-3 hours, with mental stimulation gradually softening into gentle relaxation. The high THC content (up to 29%) means starting with smaller doses is wise, especially for newer consumers. This strain excels at promoting alertness and productivity while maintaining an enjoyable, social edge.
🎮 Use Cases & Activities
Shrieker is purpose-built for active lifestyles and social situations. It's ideal for creative projects—whether you're writing, painting, making music, or brainstorming—as it enhances lateral thinking and artistic flow. Social gatherings become more engaging as the strain's talkative effects break down social barriers and amplify conversation. Daytime activities like hiking, yoga, or exploring the city feel enhanced by the energetic clarity Shrieker provides. It's also excellent for physical activity and exercise, providing motivation and mind-body connection. The strain's timing flexibility makes it suitable for afternoon productivity boosts or evening social events, though it may be too stimulating for bedtime.
💚 Medical & Therapeutic Potential
Shrieker's therapeutic applications lean heavily toward mental wellness. The high Limonene content and uplifting effects may help with anxiety relief, stress management, and depression support by promoting positive mood states and reducing rumination. Patients dealing with chronic stress, ADHD, or executive dysfunction report improved focus and motivation. The strain may also stimulate appetite for those experiencing appetite loss or nausea from medical treatments.
On the physical side, the Caryophyllene and Myrcene content may provide pain management for chronic conditions, though effects are more suited to mild-to-moderate discomfort rather than severe pain. Some users find relief from intraocular pressure associated with glaucoma. The energizing effects combat chronic fatigue effectively. However, those with anxiety disorders should start with low doses, as the intense cerebral effects can occasionally trigger nervousness in sensitive individuals.
👁️ Visual Characteristics
Shrieker buds are visually striking with dense, compact structure typical of quality hybrids. Expect deep forest green primary coloration with purple undertones that emerge in cooler growing conditions. Fiery orange and rust-colored pistils twist throughout the nugs, creating vivid contrast. The trichome coverage is high, with a thick frosting of amber and crystal-clear resin glands that sparkle under light, indicating the strain's potency. Buds are moderately sticky to the touch, with a resinous quality that speaks to the robust terpene content.
📜 Cultural Context & Consumer Considerations
Shrieker has established common availability in Maryland dispensaries and select markets, particularly through Grow West cultivation. While it hasn't garnered major cannabis cup awards, it's earned a loyal following among daytime users and creative professionals. The strain's polarizing ammonia aroma notes create a love-it-or-hate-it dynamic among consumers, but those who appreciate its unique profile become devoted fans.
For best results, consume Shrieker during daylight hours or early evening. Start with small doses (1-2 hits) to gauge tolerance, especially with high-THC batches. Stay hydrated, as dry mouth and dry eyes are common side effects. The strain pairs beautifully with outdoor activities, social events, artistic endeavors, and focused work sessions. Avoid if you're seeking sedation or have a low tolerance for stimulating strains.
Research Methodology
How we compiled this strain profile
This strain profile was compiled from 19 published sources covering 'Shrieker'. Our research pipeline cross-references these sources and reports how strongly they agree — see the confidence breakdown below.
Data Quality by Section
Learn more with AI
Open your assistant with a ready-made prompt about Shrieker.
- Ask ChatGPT Opens with the prompt filled in
- Ask Claude Opens with the prompt filled in
- Ask Gemini Copies the prompt to paste in
- Ask Grok Opens with the prompt filled in
- Ask Perplexity Opens with the prompt filled in
We copy the prompt to your clipboard as you go, so you can paste it if the assistant opens with an empty box. Answers come from the assistant, not from us — always double-check them against this page.
Suggest Edits
Spot something off about Shrieker? Pick a category to email us a correction — in-page submission is coming soon.
Strain Highlights
Key insights at a glance
Learn more with AI
Open your assistant with a ready-made prompt about Shrieker.
- Ask ChatGPT Opens with the prompt filled in
- Ask Claude Opens with the prompt filled in
- Ask Gemini Copies the prompt to paste in
- Ask Grok Opens with the prompt filled in
- Ask Perplexity Opens with the prompt filled in
We copy the prompt to your clipboard as you go, so you can paste it if the assistant opens with an empty box. Answers come from the assistant, not from us — always double-check them against this page.