Strain experience guide
AMS
Also known as Anti Mold Strain, Anti-Mold System, Anti-Mould Strain, Amsterdam Marijuana Seeds
A M S is a 60/40 indica-leaning hybrid from Green House Seeds, born from Swiss Sativa and Swiss Indica genetics. Known for its mold-resistant heritage, it delivers a citrus-earthy aroma, a euphoric and focused onset, and a relaxed, happy finish — making it a versatile choice for social moments, creative work, or unwinding after a long day. Read more Show less
Quick Hits
What kind of high is AMS?
An indica-dominant hybrid reported as euphoric, relaxed and focused. Picked for watching tv/movies and socializing at any time of day. The profile features sweet citrus flavor, earthy citrus 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.
- Relaxed
- Focused
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 →- Earthy
- Best Time Anytime
- Era 2010
- Rarity Common
Genetics Indica-Dominant 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
This strain has its own song — hit play, read along, and chill out.
AMS Soundtrack
AI-generated for this strain
AMS Soundtrack
Verse
Chorus
Verse
Chorus
Chorus
Outro
The memorable details
- Swiss-bred hybrid engineered by Green House Seeds for mold resistance and balanced effects
- Citrus, earthy, and pine aromas from a rich 2.15% total terpene profile
- Euphoric, focused onset transitions into a relaxed, happy finish
- Versatile enough for daytime creativity or evening stress relief
Explore the full profile Complete experience record
Mind, body, and energy
Best enjoyed during anytime
Balanced for any time of day
Activities people choose it for
Effect Sources
- 1 A.M.S. - Cannabis Strain | Cannapedia cannapedia.ai(opens in new tab)
- 2 A.M.S. (aka Anti-Mold System) Weed Strain Information | Weedmaps weedmaps.com(opens in new tab)
- 3 A.M.S. Strain (Swiss Sativa × Swiss Indica) - Strainpedia strainpedia.com(opens in new tab)
- 4 A.M.S. (Feminised) by Green House Seed Company Amsterdam shop.greenhouseseeds.nl(opens in new tab)
- 5 Ams by Green House Seeds Strain | The Leaf Index leafly.cc(opens in new tab)
- 6 A.M.S. (Green House Seeds) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 7 AMS Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 8 A.M.S. Strain: A Comprehensive Strain Guide app.jointcommerce.com(opens in new tab)
- 9 A.m.s. Strain — Effects, THC, Terpenes | StrainCompass straincompass.com(opens in new tab)
- 10 A.M.S. (Green House Seeds) - Herbies Canada herbiesheadshop.com(opens in new tab)
- 11 A.M.S, Green House Seeds, THC 19%, 7-9 weeks | PhenoDB phenodb.eu(opens in new tab)
- 12 A.M.S. - Strain Information cannaconnection.com(opens in new tab)
- 13 A.M.S seedmasters.com(opens in new tab)
- 14 AMS Strain Complete Information askgrowers.com(opens in new tab)
- 15 Green House Seeds | A.M.S. Seeds | Green Parrot - GreenParrotSeeds greenparrotseeds.com(opens in new tab)
- 16 A.M.S. Feminised Seeds - Freedom of Seeds freedomofseeds.com(opens in new tab)
- 17 A.M.S. Seeds | Feminized | MSFS marijuanaseedsforsale.com(opens in new tab)
- 18 AMS Feminized Greenhouse Cannabis Seeds cannabis-seeds-outlet.co.uk(opens in new tab)
- 19 A.M.SStrain - SeedFare Find the Perfect Seed at the Right Price seedfare.com(opens in new tab)
- 20 Ztrawberry - AMS x Runtz by Green House Seeds alchimiaweb.com(opens in new tab)
20 verified sources
Therapeutic reports
Medical Effect Sources
- 1 A.M.S. - Cannabis Strain | Cannapedia cannapedia.ai(opens in new tab)
- 2 Ams by Green House Seeds Strain | The Leaf Index leafly.cc(opens in new tab)
- 3 AMS Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 4 A.M.S. Strain: A Comprehensive Strain Guide app.jointcommerce.com(opens in new tab)
- 5 A.m.s. Strain — Effects, THC, Terpenes | StrainCompass straincompass.com(opens in new tab)
- 6 A.M.S. - Strain Information cannaconnection.com(opens in new tab)
- 7 AMS Strain Complete Information askgrowers.com(opens in new tab)
- 8 Green House Seeds | A.M.S. Seeds | Green Parrot - GreenParrotSeeds greenparrotseeds.com(opens in new tab)
8 verified sources
Mental Effects
- •Anxiety Relief
Reduces anxiety and promotes calm focus
- •Stress Relief
Eases chronic stress without heavy sedation
- •Depression Support
Helps elevate mood and combat depressive episodes
- •ADHD Management
Improves focus and attention span
Professor High visualization
Body Effects
- •Pain Management
Alleviates chronic pain and muscle tension
- •Inflammation Reduction
Reduces inflammation throughout the body
- •Insomnia Relief
Promotes sleep onset and restful sleep
- •Nausea Control
Reduces nausea and stimulates appetite
- •Muscle Spasm Relief
Eases muscle spasms and tension
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 AMS into Entourage High music.
TIWIH classifies this strain within the Entourage 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 A.M.S. - Cannabis Strain | Cannapedia cannapedia.ai(opens in new tab)
- 2 A.M.S. (aka Anti-Mold System) Weed Strain Information | Weedmaps weedmaps.com(opens in new tab)
- 3 A.M.S. Strain (Swiss Sativa × Swiss Indica) - Strainpedia strainpedia.com(opens in new tab)
- 4 A.M.S. (Feminised) by Green House Seed Company Amsterdam shop.greenhouseseeds.nl(opens in new tab)
- 5 Ams by Green House Seeds Strain | The Leaf Index leafly.cc(opens in new tab)
- 6 A.M.S. (Green House Seeds) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 7 AMS Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 8 A.M.S. Strain: A Comprehensive Strain Guide app.jointcommerce.com(opens in new tab)
- 9 A.m.s. Strain — Effects, THC, Terpenes | StrainCompass straincompass.com(opens in new tab)
- 10 A.M.S. (Green House Seeds) - Herbies Canada herbiesheadshop.com(opens in new tab)
- 11 A.M.S, Green House Seeds, THC 19%, 7-9 weeks | PhenoDB phenodb.eu(opens in new tab)
- 12 A.M.S. - Strain Information cannaconnection.com(opens in new tab)
- 13 AMS Strain Complete Information askgrowers.com(opens in new tab)
- 14 A.M.S. Cannabis Seeds – Green House attitudeseedbankusa.com(opens in new tab)
- 15 Green House Seeds | A.M.S. Seeds | Green Parrot - GreenParrotSeeds greenparrotseeds.com(opens in new tab)
- 16 A.M.S. Seeds | Feminized | MSFS marijuanaseedsforsale.com(opens in new tab)
- 17 AMS Feminized Greenhouse Cannabis Seeds cannabis-seeds-outlet.co.uk(opens in new tab)
- 18 A.M.SStrain - SeedFare Find the Perfect Seed at the Right Price seedfare.com(opens in new tab)
- 19 Ztrawberry - AMS x Runtz by Green House Seeds alchimiaweb.com(opens in new tab)
19 verified sources
Aromas
Flavors
Terpene profile
Terpene Sources
- 1 A.M.S. - Cannabis Strain | Cannapedia cannapedia.ai(opens in new tab)
- 2 A.M.S. Strain (Swiss Sativa × Swiss Indica) - Strainpedia strainpedia.com(opens in new tab)
- 3 Ams by Green House Seeds Strain | The Leaf Index leafly.cc(opens in new tab)
- 4 A.M.S. Strain: A Comprehensive Strain Guide app.jointcommerce.com(opens in new tab)
- 5 A.m.s. Strain — Effects, THC, Terpenes | StrainCompass straincompass.com(opens in new tab)
- 6 AMS Strain Complete Information askgrowers.com(opens in new tab)
6 verified sources
Terpene Distribution
Terpene profile: Myrcene 0.6%, Limonene 0.4%, Pinene 0.3%, Caryophyllene 0.3%, Linalool 0.2%, Ocimene 0.1%, Valencene 0.1%, Phellandrene 0.1%, Humulene 0.1%, Bisabolol 0.0% .
Myrcene Dominant
Flavor: Earthy, musky, fruity
Full Profile
Myrcene
0.6%
Flavor Profile:
Earthy, musky, fruity
Effects:
Limonene
0.4%
Flavor Profile:
Citrus, lemon, orange
Effects:
Pinene
0.35%
Flavor Profile:
Pine, fresh forest
Effects:
Caryophyllene
0.25%
Flavor Profile:
Spicy, peppery, woody
Effects:
Linalool
0.18%
Flavor Profile:
Floral, lavender, sweet
Effects:
Ocimene
0.1%
Flavor Profile:
Sweet, herbaceous, woody
Effects:
Valencene
0.09%
Flavor Profile:
Sweet, citrus, orange
Effects:
Phellandrene
0.09%
Humulene
0.05%
Flavor Profile:
Hoppy, woody, earthy
Effects:
Bisabolol
0.04%
Flavor Profile:
Sweet, floral, honey
Effects:
Appearance
Color Palette
Texture
Dense, moderately compact buds with a glistening resin coat that feels slightly tacky to the touch, reflecting healthy trichome development.
Crystal Density
medium
medium
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 this hits, there's a bright citrus lift that opens up my mind — euphoric, clear, almost buzzing with focus. I feel unusually creative, like ideas are connecting faster than usual, thanks to that Limonene-Pinene combo doing its cerebral work. About twenty minutes in, a warm wave rolls through my shoulders and legs — the Myrcene and Caryophyllene teaming up to melt tension without dragging me down. I'm still sharp, still social, but noticeably lighter. As the session stretches on, that initial spark softens into a cozy, happy relaxation, and if I've had a bit more, a gentle sleepiness creeps in at the edges. It's a well-balanced ride — mentally engaging up front, physically soothing on the back end — exactly what you'd expect from a thoughtfully bred 60/40 hybrid.
Read this as an interpretation of the profile—not clinical advice, a product rating, or a guarantee.
Learn more with AI
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Go deeper
The helpful detail
A M S: The Swiss-Bred Anti-Mold Icon
Few strains carry a name as functional as A M S, short for Anti Mold Strain. Bred by the legendary Green House Seeds, this 60% Indica / 40% Sativa hybrid was engineered in the 2000s to thrive in humid, mold-prone climates without sacrificing potency or flavor. The result is a resilient, richly aromatic hybrid that has quietly built a loyal following among growers and consumers alike.
🧬 Genetic Heritage & Lineage
A M S descends from a cross of Swiss Sativa and Swiss Indica genetics, two landrace-influenced lines selected by Green House Seeds for their hardiness and terpene expression. This Alpine lineage gives A M S its signature mold resistance and a balanced 60/40 indica-leaning structure that delivers both cerebral clarity and physical ease. Classified as a Type II chemovar, it expresses a meaningful cannabinoid spread, with THC ranging 15–25% and CBD reaching up to 2.03%, giving the high a rounded, less jarring edge than THC-dominant strains.
👃 Terpene Profile & Aromatics
A M S is anchored by Myrcene (0.6%), lending a sedating, earthy backbone, paired with Limonene (0.4%) for citrus brightness and mood lift. Pinene (0.35%) and Caryophyllene (0.25%) add sharp pine and peppery spice, while trace amounts of Linalool, Ocimene, Valencene, Phellandrene, Humulene, and Bisabolol round out a total terpene content near 2.15%. On the nose, you'll pick up layered notes of citrus, sweet earth, pine, wood, and herbal spice, with a subtle floral and pungent undertone that deepens as the flower is broken apart.
👅 Flavor Experience
The smoke or vapor delivers a sweet citrus opening, transitioning into earthy, woody, and herbal mid-notes, with flashes of berry and mint on the exhale. It's a complex, evolving flavor journey that rewards slow, mindful sessions.
🎯 Effects & Experience
Expect an onset that's euphoric and uplifted, quickly joined by focus and creativity — ideal for engaging tasks. As the experience progresses, a gentle relaxed, happy wave settles in, and for some, a sleepy tail-end emerges, especially at higher doses. This effect arc makes A M S remarkably versatile across the day.
🎮 Use Cases & Activities
You'll find A M S excels during social activities, creative pursuits, and moments calling for stress relief. Its balanced onset also suits daytime use when you need clarity, while its later relaxation phase supports unwinding without being overly sedating.
💚 Medical & Therapeutic Potential
Many consumers turn to A M S for anxiety and stress relief, mood support for depressive episodes, and improved focus that may help with ADHD-related attention challenges. On the body side, it's noted for potential pain and inflammation relief, easing insomnia, and calming nausea — largely attributed to its Myrcene-Caryophyllene synergy.
👁️ Visual Characteristics
Buds typically display deep forest green and olive green hues with subtle purple undertones, wrapped in fiery orange pistils and a generous, glistening trichome coating that gives the flower a frosty, resinous look.
📜 Cultural Context & Considerations
While A M S hasn't collected major competition hardware, its Green House Seeds pedigree and mold-resistant reputation have made it a reliably available staple across seed banks and dispensaries. It suits both novice and experienced consumers, though those sensitive to THC should start low, given its potential 25% ceiling.
Practical guide How people use it
Recommended Methods
Where it comes from Origins and lineage
Lineage Sources
- 1 A.M.S. - Cannabis Strain | Cannapedia cannapedia.ai(opens in new tab)
- 2 A.M.S. (aka Anti-Mold System) Weed Strain Information | Weedmaps weedmaps.com(opens in new tab)
- 3 A.M.S. Strain (Swiss Sativa × Swiss Indica) - Strainpedia strainpedia.com(opens in new tab)
- 4 A.M.S. (Feminised) by Green House Seed Company Amsterdam shop.greenhouseseeds.nl(opens in new tab)
- 5 Ams by Green House Seeds Strain | The Leaf Index leafly.cc(opens in new tab)
- 6 A.M.S. (Green House Seeds) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 7 AMS Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 8 A.M.S. Strain: A Comprehensive Strain Guide app.jointcommerce.com(opens in new tab)
- 9 A.m.s. Strain — Effects, THC, Terpenes | StrainCompass straincompass.com(opens in new tab)
- 10 A.M.S. (Green House Seeds) - Herbies Canada herbiesheadshop.com(opens in new tab)
- 11 A.M.S, Green House Seeds, THC 19%, 7-9 weeks | PhenoDB phenodb.eu(opens in new tab)
- 12 A.M.S. - Strain Information cannaconnection.com(opens in new tab)
- 13 A.M.S seedmasters.com(opens in new tab)
- 14 A.M.S. Cannabis Seeds – Green House attitudeseedbankusa.com(opens in new tab)
- 15 Green House Seeds | A.M.S. Seeds | Green Parrot - GreenParrotSeeds greenparrotseeds.com(opens in new tab)
- 16 A.M.S. Feminised Seeds - Freedom of Seeds freedomofseeds.com(opens in new tab)
- 17 A.M.S. Seeds | Feminized | MSFS marijuanaseedsforsale.com(opens in new tab)
- 18 AMS Feminized Greenhouse Cannabis Seeds cannabis-seeds-outlet.co.uk(opens in new tab)
- 19 A.M.SStrain - SeedFare Find the Perfect Seed at the Right Price seedfare.com(opens in new tab)
- 20 Ztrawberry - AMS x Runtz by Green House Seeds alchimiaweb.com(opens in new tab)
20 verified sources
A hybrid strain created by crossing Swiss Sativa and Swiss Indica genetics, also known as Anti Mold Strain. Developed by Green House Seeds / Greenhouse Seeds.
Genetics
Origin Timeline
First cultivated in 2010
Breeder
Green House Seeds
Seed Bank
Green House Seeds
On the record Awards and recognition
Award Sources
1 verified source
Competition Wins
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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
- 21
- Sourced sections
- 9
- Claims under review
- 84
- Profile updated
- Sep 14, 2026
Research Edition Current profile edition
Updated September 14, 2026 · 9 profile areas with section-level sourcing Featured research profile
This edition records This Is Why I'm High’s synthesis of published information about AMS. It describes source-supported patterns and uncertainty; it does not certify genetics, potency, safety, or any product batch.
- Profile sources
- 21
- Research evidence confidence
- 74%
- Edition date
- September 14, 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 21 sources
- Lineage 20 sources
- Cannabinoids 17 sources
- Terpenes 6 sources
- Reported effects 20 sources
- Aromas 19 sources
- Flavors 21 sources
- Reported medical uses 8 sources
- Awards 1 source
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 AMS?
AMS is a hybrid cannabis strain containing up to 25.0% 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 21 published sources covering 'AMS'. 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.