Strain experience guide
Hempstar
Also known as Brainstorm, DP
Hempstar is a balanced 50/50 hybrid from Dutch Passion Seeds that combines Northern Lights and Haze genetics into an uplifting, energetic experience perfect for daytime use. Ideal for productivity, social activities, and therapeutic relief from stress, depression, and pain, Hempstar has maintained popularity since 1996 as a versatile strain for all experience levels. Read more Show less
Quick Hits
What kind of high is Hempstar?
A balanced hybrid reported as uplifted, energetic and euphoric. Picked for watching tv/movies and work in the morning. The profile features earthy flavor, earthy pine aroma and myrcene as the lead terpene.
Terpenes help give cannabis its aroma. Compare citrus, pine and earthy notes to find what appeals to you. The profile offers clues, not a guaranteed high.
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.
Research associations
- Sedating
- Muscle relaxant
- Anti inflammatory
General terpene associations, not effects confirmed for this strain. Evidence varies.
- Limonene Citrus, lemon, orange
- Pinene Pine, fresh forest
Ordered by measured share — the exact percentages shift with every batch and cure.
Reported effects, at a glance. Dose, tolerance and setting can change the experience.
- Energetic
- Euphoric
Ideas for your next session, drawn from strain reports. Find what fits your plans.
See the full list →What to look for when you open the jar, based on descriptions of this strain.
See the full profile →- Sweet
The reported taste, from the first impression to the finish. The batch and how you consume it can change what comes through.
See the full profile →- Woody
- Sweet
- Best Time Morning
- Era 1996
- Rarity Common
Genetics Balanced Hybrid A guide to lineage, not a reliable predictor of the high.
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 Reported: dry mouth and dry eyes. Responses vary — start low, go slow. Review safety →
Worth knowing
The details that shape the experience
The memorable details
- Balanced 50/50 hybrid delivering energetic focus and creative euphoria perfect for daytime productivity
- Myrcene-dominant terpene profile creates earthy-citrus-pine flavors with uplifting cerebral effects
- Legendary Dutch Passion genetics from 1996 combining Northern Lights and Haze lineage
- Versatile therapeutic potential for stress, depression, pain relief, and mental clarity enhancement
Explore the full profile Complete experience record
Mind, body, and energy
Best enjoyed during morning
Energizing start to your day
Activities people choose it for
Effect Sources
- 1 Hempstar by Dutch Passion: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 2 Hempstar - Compare The Strain comparethestrain.ca(opens in new tab)
- 3 Hempstar Cannabis Seeds – Royal King Seeds royalkingseeds.com(opens in new tab)
- 4 Buy Hempstar (AAAA) Sativa | GrassLife grasslife.ca(opens in new tab)
- 5 Elite Hempstar Auto Cannabis Seeds growerschoiceseeds.com(opens in new tab)
- 6 Hempstar Haze | Marijuana Strain Reviews allbud.com(opens in new tab)
- 7 Hempstar Autoflower Seeds | The Seed Fair theseedfair.com(opens in new tab)
- 8 Anybody grow Hemp star (DP) icmag.com(opens in new tab)
- 9 nupepshrooms.cc nupepshrooms.cc(opens in new tab)
- 10 Hempstar Strain ilovegrowingmarijuana.com(opens in new tab)
- 11 Hempstar (Dutch Passion) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 12 Hempstar? | Marijuana Growing & Cannabis Forum marijuanapassion.com(opens in new tab)
- 13 Hempstar Weed Strain Effects & Reviews | Leafly leafly.ca(opens in new tab)
- 14 Hempstar Weed Strain Review & Info strains.uk(opens in new tab)
- 15 Hempstar Strain novaseedbank.com(opens in new tab)
15 verified sources
Therapeutic reports
Medical Effect Sources
- 1 Hempstar by Dutch Passion: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 2 Hempstar - Compare The Strain comparethestrain.ca(opens in new tab)
- 3 Hempstar Cannabis Seeds – Royal King Seeds royalkingseeds.com(opens in new tab)
- 4 Buy Hempstar (AAAA) Sativa | GrassLife grasslife.ca(opens in new tab)
- 5 Elite Hempstar Auto Cannabis Seeds growerschoiceseeds.com(opens in new tab)
- 6 Hempstar Haze | Marijuana Strain Reviews allbud.com(opens in new tab)
- 7 Anybody grow Hemp star (DP) icmag.com(opens in new tab)
- 8 nupepshrooms.cc nupepshrooms.cc(opens in new tab)
- 9 Hempstar (Dutch Passion) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 10 Hempstar? | Marijuana Growing & Cannabis Forum marijuanapassion.com(opens in new tab)
- 11 Hempstar Weed Strain Effects & Reviews | Leafly leafly.ca(opens in new tab)
- 12 Hempstar Strain novaseedbank.com(opens in new tab)
12 verified sources
Mental Effects
- •Stress Relief
Reduces stress and tension without heavy sedation
- •Anxiety Reduction
Calms anxiety and promotes mental clarity
- •Depression Management
Elevates mood and combats depressive symptoms
- •Focus Enhancement
Sharpens mental clarity and concentration
Professor High visualization
Body Effects
- •Pain Management
Reduces chronic pain and muscle tension effectively
- •Nausea Relief
Alleviates nausea and improves appetite
- •Sleep Support
Promotes restful sleep and reduces insomnia
- •Inflammation Reduction
Decreases inflammation and swelling
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.
Side effects and safer use
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.
Keep listening Music neighborhood
Sound neighborhood
Follow Hempstar into Relaxing High music.
TIWIH classifies this strain within the Relaxing High chemistry pattern. Separately, our editorial music map associates the same family with these sounds. It is a creative bridge—not a prediction or artist endorsement.
Open the jar
Aroma, flavor, and chemistry
Look closer Full sensory specimen
Aroma and flavor
Aroma & Flavor Sources
- 1 Hempstar by Dutch Passion: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 2 Hempstar Cannabis Seeds – Royal King Seeds royalkingseeds.com(opens in new tab)
- 3 Elite Hempstar Auto Cannabis Seeds growerschoiceseeds.com(opens in new tab)
- 4 Hempstar Haze | Marijuana Strain Reviews allbud.com(opens in new tab)
- 5 Hempstar Autoflower Seeds | The Seed Fair theseedfair.com(opens in new tab)
- 6 nupepshrooms.cc nupepshrooms.cc(opens in new tab)
- 7 Hempstar (Dutch Passion) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 8 Hempstar? | Marijuana Growing & Cannabis Forum marijuanapassion.com(opens in new tab)
- 9 Hempstar Weed Strain Effects & Reviews | Leafly leafly.ca(opens in new tab)
- 10 Hempstar Weed Strain Review & Info strains.uk(opens in new tab)
- 11 Hempstar Strain novaseedbank.com(opens in new tab)
11 verified sources
Aromas
Flavors
Terpene profile
Terpene Sources
- 1 Hempstar by Dutch Passion: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 2 Hempstar Haze | Marijuana Strain Reviews allbud.com(opens in new tab)
- 3 nupepshrooms.cc nupepshrooms.cc(opens in new tab)
- 4 Hempstar (Dutch Passion) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 5 Hempstar? | Marijuana Growing & Cannabis Forum marijuanapassion.com(opens in new tab)
5 verified sources
Terpene Distribution
Terpene profile: Myrcene 1.2%, Limonene 0.7%, Pinene 0.7% .
Myrcene Dominant
Flavor: Earthy, musky, fruity
Full Profile
Myrcene
1.23%
Flavor Profile:
Earthy, musky, fruity
Effects:
Limonene
0.7%
Flavor Profile:
Citrus, lemon, orange
Effects:
Pinene
0.7%
Flavor Profile:
Pine, fresh forest
Effects:
Appearance
Color Palette
Texture
Medium to high density buds with moderate to tight structure, displaying classic sativa-influenced formation with some phenotypes showing more elongated, airy characteristics. Extremely resinous with sticky trichome coverage.
Crystal Density
high
Heavy frost coating
Batch context Complete cannabinoid record
There’s more to a strain than THC%.
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
03 · AI interpretation
Professor High interprets the pattern
The moment I exhaled that first hit of Hempstar, I felt this incredible wave of clarity wash over my consciousness—like someone just opened all the windows in a stuffy room and let fresh air rush in. My thoughts started organizing themselves into neat little categories, each one accessible and ready to explore. There's this beautiful energetic lift happening in my chest, not jittery or anxious, but more like a gentle spring in my step kind of feeling that makes me want to actually do things. The creativity circuits are firing on all cylinders right now—I'm making connections between ideas I've never linked before, seeing patterns and possibilities everywhere. What's fascinating is how the body feels simultaneously relaxed yet motivated, like my muscles are loose and comfortable but ready to move. The euphoric headspace is expansive without being overwhelming, keeping me grounded enough to function while elevating my perspective just enough to make everything more interesting. This is exactly why this strain earned its Brainstorm nickname—it's like cognitive enhancement wrapped in pleasant sensory experiences, with that earthy-pine-citrus flavor still dancing on my palate, reminding me with each breath that nature really does have some extraordinary gifts to offer.
Read this as an interpretation of the profile—not clinical advice, a product rating, or a guarantee.
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Go deeper
The helpful detail
Introduction to Hempstar
Hempstar stands as a legendary sativa-dominant hybrid that has earned its place in cannabis history since its debut in the mid-1990s. Bred by the renowned Dutch Passion Seeds in 1996, this strain has captivated consumers with its balanced 50/50 hybrid genetics that deliver both cerebral stimulation and gentle physical relaxation. Known alternatively as Brainstorm, Hempstar represents the pinnacle of Dutch breeding excellence, combining classic genetics into a strain that appeals to both recreational users seeking creative energy and medical patients looking for therapeutic relief.
🧬 Genetic Heritage & Lineage
The lineage of Hempstar traces back to some of cannabis culture's most iconic genetics. While sources vary slightly on the exact parentage, the most commonly accepted lineage combines Northern Lights #5 with Original Haze, creating a genetic bridge between indica stability and sativa euphoria. Some phenotypes also incorporate Skunk and Oasis genetics, adding complexity to the terpene profile and effects. This multi-generational breeding project by Dutch Passion Seeds aimed to create a strain that maintained Haze's uplifting cerebral effects while tempering them with Northern Lights' reliability and manageable growth characteristics. The result is a Type II chemovar with THC levels ranging from 14-26% (typically 18-22%) and CBD content that can reach up to 18% in certain phenotypes, making it particularly interesting for those seeking balanced cannabinoid ratios.
👃 Terpene Profile & Aromatics
Hempstar's aromatic signature is led by Myrcene at approximately 1.23%, creating a foundation of earthy, musky notes that ground the experience. Pinene (around 0.7%) and Limonene (around 0.7%) provide bright, refreshing top notes that cut through the earthiness with pine forest freshness and citrus zest. This terpene trio creates a complex olfactory experience that begins with sweet, earthy base notes reminiscent of fresh soil and forest floor. As you break apart the buds, pine and citrus aromatics emerge, adding brightness and complexity. Subtle herbal and spicy undertones complete the profile, with some phenotypes expressing fruity accents that add sweetness to the overall bouquet. The total terpene content of approximately 2.63% ensures a robust aromatic experience that translates directly into the flavor profile and therapeutic effects.
👅 Flavor Experience
The flavor journey of Hempstar unfolds in distinct phases. On the initial inhale, you'll encounter woody and earthy flavors that speak to the strain's natural, organic character. The mid-palate reveals herbal tea notes with touches of citrus and pine, creating a refreshing complexity. As you exhale, spicy and peppery undertones emerge, leaving a creamy, smooth finish that many users describe as exceptionally pleasant. Some phenotypes express fruity notes that add sweetness, while others lean into the skunky character inherited from their genetic lineage. This multi-dimensional flavor profile makes Hempstar particularly enjoyable for connoisseurs who appreciate nuanced taste experiences.
🎯 Effects & Experience
Hempstar's effects manifest quickly, typically within 5-10 minutes of consumption. Users report an immediate uplifting sensation that begins in the mind, bringing euphoria, happiness, and mental clarity. This cerebral stimulation promotes creativity, focus, and energetic motivation, making it ideal for daytime use. The sativa-dominant genetics ensure you remain clear-headed and functional, while the indica influence provides gentle physical relaxation without sedation. The experience peaks around 30-45 minutes and can last 2-4 hours depending on dosage and consumption method. Many users report feeling sociable, talkative, and giggly, making Hempstar excellent for social gatherings. The balanced effects profile means you can remain productive while enjoying the therapeutic benefits of cannabis.
🎮 Use Cases & Ideal Activities
Hempstar shines brightest during morning and daytime consumption. It's perfectly suited for creative projects where you need inspiration and focus—writing, painting, music production, or brainstorming sessions. The strain's energizing effects make it excellent for social activities, conversation, and collaborative work. Many users enjoy Hempstar for exercise and outdoor activities, as the uplifting effects enhance physical motivation without impairing coordination. It's also valuable for focus-intensive work like coding, research, or detailed tasks that require sustained concentration.
💚 Medical & Therapeutic Potential
Hempstar has earned recognition in medical cannabis communities for its versatile therapeutic applications. The strain may help manage stress and anxiety through its calming terpene profile, particularly the Myrcene content. Users report it's highly effective for depression management, with the uplifting effects providing mood elevation without overwhelming intensity. The strain may also assist with chronic pain and inflammation through its cannabinoid and terpene interactions, particularly Caryophyllene's CB2 receptor activation. Other potential applications include nausea relief, appetite stimulation, and fatigue management. The balanced THC:CBD ratio in certain phenotypes makes it particularly suitable for those seeking therapeutic benefits without excessive psychoactivity.
👁️ Visual Characteristics
Hempstar buds display classic sativa-influenced structure with medium to high density. The primary coloration features deep forest green hues with purple undertones emerging in cooler growing conditions. Bright orange to rust-colored pistils weave throughout the bud structure, providing vibrant contrast. The trichome coverage ranges from high to very high, giving buds a frosty, crystalline appearance that speaks to the strain's potency. The buds typically display moderate to tight structure with some phenotypes showing the more airy, elongated formation typical of sativa genetics.
📜 Cultural Context & Awards
Since its 1996 release, Hempstar has maintained steady popularity in European and North American markets. Dutch Passion Seeds' reputation for quality breeding has kept this strain relevant across nearly three decades. While not a major cannabis cup winner, Hempstar has earned respect as a reliable, versatile strain that consistently delivers the effects consumers seek. Its longevity in an increasingly crowded market speaks to its quality and the loyalty of its user base.
⚠️ Consumer Considerations
Hempstar suits all experience levels when consumed responsibly. Beginners should start with smaller doses to gauge sensitivity to the uplifting effects. Intermediate and experienced users will appreciate the strain's complexity and versatility. As with most cannabis, potential side effects include dry mouth, dry eyes, and occasional anxiety or paranoia at higher doses. Staying hydrated and starting with moderate amounts ensures the best experience.
Practical guide How people use it
Recommended Methods
Where it comes from Origins and lineage
Lineage Sources
- 1 Hempstar by Dutch Passion: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 2 Hempstar - Compare The Strain comparethestrain.ca(opens in new tab)
- 3 Hempstar Cannabis Seeds – Royal King Seeds royalkingseeds.com(opens in new tab)
- 4 Buy Hempstar (AAAA) Sativa | GrassLife grasslife.ca(opens in new tab)
- 5 Elite Hempstar Auto Cannabis Seeds growerschoiceseeds.com(opens in new tab)
- 6 Hempstar Haze | Marijuana Strain Reviews allbud.com(opens in new tab)
- 7 Hempstar Autoflower Seeds | The Seed Fair theseedfair.com(opens in new tab)
- 8 Anybody grow Hemp star (DP) icmag.com(opens in new tab)
- 9 nupepshrooms.cc nupepshrooms.cc(opens in new tab)
- 10 Hempstar Strain ilovegrowingmarijuana.com(opens in new tab)
- 11 Hempstar (Dutch Passion) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 12 Hempstar? | Marijuana Growing & Cannabis Forum marijuanapassion.com(opens in new tab)
- 13 Hempstar Weed Strain Effects & Reviews | Leafly leafly.ca(opens in new tab)
- 14 Hempstar Weed Strain Review & Info strains.uk(opens in new tab)
- 15 Hempstar Strain novaseedbank.com(opens in new tab)
15 verified sources
Hempstar is a hybrid strain with complex genetics tracing back to Northern Lights, Haze, Skunk, and Oasis. Multiple sources indicate Dutch Passion Seeds as a primary breeder, with some sources suggesting alternative parentage including Northern Lights #5 and Original Haze.
Genetics
Origin Timeline
First cultivated in 1996
Breeder
Dutch Passion Seeds
Seed Bank
Dutch Passion Seeds
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Evidence and limits
Research notes
This profile assembles public facts in original language, links its supporting sources, and keeps gaps or disagreements visible. It is research provenance—not product or lab certification.
- Linked sources
- 20
- Sourced sections
- 8
- Claims under review
- 80
- Profile updated
- Aug 31, 2026
Research Edition Current profile edition
Updated August 31, 2026 · 8 profile areas with section-level sourcing Featured research profile
This edition records This Is Why I'm High’s synthesis of published information about Hempstar. It describes source-supported patterns and uncertainty; it does not certify genetics, potency, safety, or any product batch.
- Profile sources
- 20
- Research evidence confidence
- 70%
- Edition date
- August 31, 2026
Evidence confidence summarizes source coverage and consistency for this profile synthesis. It is not a product rating, potency score, or guarantee about any batch.
Source coverage in this edition
- Classification 17 sources
- Lineage 15 sources
- Cannabinoids 8 sources
- Terpenes 5 sources
- Reported effects 15 sources
- Aromas 11 sources
- Flavors 14 sources
- Reported medical uses 12 sources
History tracking is active
Material changes are recorded as new editions using factual categories and source metadata. Source article prose and reviews are not copied into the history.
Research context What published research says
What does the research say about Hempstar?
Hempstar is a hybrid cannabis strain containing up to 26.0% THC, with a terpene profile dominated by Myrcene and Limonene. 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.
Power-user detail Open sources and methodology
Research Methodology
How we compiled this strain profile
This strain profile was compiled from 20 published sources covering 'Hempstar'. Our research pipeline cross-references these sources and reports how strongly they agree — see the confidence breakdown below.
Data Quality by Section
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Flag a name, lineage, source, image, or chemistry issue for private editorial review.