C3PO
C3PO is a high-CBD hybrid (60% indica / 40% sativa) bred by Petrolia Farms from Sour Diesel and Skywalker OG genetics. With CBD levels of 13-15% and THC below 1%, this strain delivers focused, clear-headed relief perfect for medical users. Expect pine and citrus aromas, calming body relaxation, mental clarity, and therapeutic benefits for pain, anxiety, and inflammation—all without significant psychoactive effects.
The Short Answer
What kind of high is C3PO?
Limonene-led and earthy-citrus on the palate, most often reported relaxed and picked for focus & concentration.
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
- Borneol Camphor, mint, metallic
- Pulegone
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.
- Euphoric
- Mental clarity
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 →- Pine
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
- Best Time anytime
- Era —
- Rarity —
Genetics Indica-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 C3PO
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
This is remarkable—I'm experiencing crystal-clear mental focus while my body feels like it's wrapped in a warm, therapeutic blanket. There's absolutely no fog, no confusion, just this pure, clean sense of calm that lets me think sharply while physical tension dissolves completely. It's like my nervous system just exhaled after holding its breath for hours. The sensation is deeply medicinal—I can feel inflammation quieting down, anxious thoughts losing their grip, and this gentle wave of wellbeing spreading through every muscle. What's fascinating is the total absence of intoxication—I'm completely functional, articulate, and present, yet undeniably experiencing profound relief. This is CBD medicine at its finest: therapeutic power without compromise, delivering exactly what your body needs while leaving your mind sharp enough to accomplish anything. The subtle euphoria comes from relief itself, not altered consciousness. Absolutely brilliant for anyone who needs daytime medication that actually lets them live their life while treating symptoms effectively.
Effects Profile
Relaxed · Euphoric · Mental clarity
Best enjoyed during anytime
Balanced for any time of day
Best For
Focus & Concentration · Meditation · Yoga
Effect Sources
- 1 C3PO Weed Strain Information leafly.com(opens in new tab)
- 2 C3PO Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 C3PO Strain Enjoy Coffee and Herbal Flavor askgrowers.com(opens in new tab)
- 4 C3PO Strain herrrb.com(opens in new tab)
- 5 C3PO Weed Strain thcfarmer.com(opens in new tab)
- 6 C3PO Cannabis Strain | Effects, Flavors & More - preze preze.eu(opens in new tab)
- 7 C3PO Strain Info & Reviews - HashDash hashdash.com(opens in new tab)
- 8 C3PO - High Life thcahighlife.com(opens in new tab)
- 9 C3PO Strain ilovegrowingmarijuana.com(opens in new tab)
- 10 C3PO Weed Strain Review & Info strains.uk(opens in new tab)
- 11 C3PO – Canna-B canna-b.com(opens in new tab)
11 verified sources
Look, Aroma & Taste
Aroma & Flavor
Pine · Herbal · Earthy
Aroma & Flavor Sources
- 1 C3PO Weed Strain Information leafly.com(opens in new tab)
- 2 C3PO Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 C3PO Strain Enjoy Coffee and Herbal Flavor askgrowers.com(opens in new tab)
- 4 C3PO Weed Strain thcfarmer.com(opens in new tab)
- 5 C3PO Cannabis Strain | Effects, Flavors & More - preze preze.eu(opens in new tab)
- 6 C3PO Strain Info & Reviews - HashDash hashdash.com(opens in new tab)
- 7 C3PO - High Life thcahighlife.com(opens in new tab)
- 8 C3PO Strain ilovegrowingmarijuana.com(opens in new tab)
- 9 C3PO Weed Strain Review & Info strains.uk(opens in new tab)
- 10 C3PO – Canna-B canna-b.com(opens in new tab)
10 verified sources
Aromas
Flavors
Terpene Profile
Limonene leads · 4 terpenes mapped
Terpene Distribution
Terpene profile: Limonene 0.5%, Borneol 0.3%, Pulegone 0.1%, Humulene 0.1% .
Limonene Dominant
Flavor: Citrus, lemon, orange
Borneol
Flavor: Camphor, mint, metallic
Pulegone
Humulene
Flavor: Hoppy, woody, earthy
Full Profile
Limonene
0.5%
Flavor Profile:
Citrus, lemon, orange
Effects:
Borneol
0.33%
Flavor Profile:
Camphor, mint, metallic
Effects:
Pulegone
0.11%
Humulene
0.06%
Flavor Profile:
Hoppy, woody, earthy
Effects:
Chemistry & Research
Medical Effects
9 reported therapeutic uses on file
Medical Effect Sources
- 1 C3PO Weed Strain Information leafly.com(opens in new tab)
- 2 C3PO Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 C3PO Strain herrrb.com(opens in new tab)
- 4 C3PO Weed Strain thcfarmer.com(opens in new tab)
- 5 C3PO Cannabis Strain | Effects, Flavors & More - preze preze.eu(opens in new tab)
- 6 C3PO Strain Info & Reviews - HashDash hashdash.com(opens in new tab)
- 7 C3PO - High Life thcahighlife.com(opens in new tab)
- 8 C3PO Strain ilovegrowingmarijuana.com(opens in new tab)
- 9 C3PO Weed Strain Review & Info strains.uk(opens in new tab)
- 10 C3PO – Canna-B canna-b.com(opens in new tab)
10 verified sources
Mental Effects
- •Anxiety Relief
Reduces anxiety and promotes calm mental state
- •Stress Relief
Alleviates stress and racing thoughts effectively
- •Depression Support
Helps elevate mood and combat depressive symptoms
- •Mental Clarity
Enhances focus and cognitive clarity without sedation
Professor High visualization
Body Effects
- •Pain Management
Reduces chronic pain and muscle tension relief
- •Inflammation Reduction
Decreases inflammation throughout body effectively
- •Sleep Support
Promotes restful sleep and reduces insomnia
- •Arthritis Relief
Alleviates arthritis symptoms and joint discomfort
- •Neuropathy Management
Helps manage neuropathic pain and sensations
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 C3PO?
C3PO is a hybrid cannabis strain containing up to 15.9% THC, with a terpene profile dominated by Limonene and Borneol. 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 0.5-15.9% · Type II 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.
Both THC and CBD present (5-15% each) - Medical/wellness focused
Using It Well
Side Effects
Dry Mouth · Dry Eyes · +3 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
Sour Diesel × Skywalker OG · bred by Petrolia Farms
Lineage Sources
- 1 C3PO Weed Strain Information leafly.com(opens in new tab)
- 2 C3PO Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 C3PO Strain Enjoy Coffee and Herbal Flavor askgrowers.com(opens in new tab)
- 4 C3PO Weed Strain thcfarmer.com(opens in new tab)
- 5 C3PO Cannabis Strain | Effects, Flavors & More - preze preze.eu(opens in new tab)
- 6 C3PO - High Life thcahighlife.com(opens in new tab)
- 7 C3PO Strain ilovegrowingmarijuana.com(opens in new tab)
- 8 C3PO Weed Strain Review & Info strains.uk(opens in new tab)
- 9 C3PO – Canna-B canna-b.com(opens in new tab)
9 verified sources
C3PO is a hybrid strain with reported lineage from Sour Diesel and Skywalker OG, with some sources indicating OG Kush parentage. Created by Petrolia Farms.
Genetics
Breeder
Petrolia Farms
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 · ~4 min read
Introduction
C3PO is a unique hybrid strain that stands apart in the cannabis world as a high-CBD, low-THC cultivar designed for therapeutic relief without intense psychoactive effects. Named after the beloved protocol droid from Star Wars, this strain delivers calm, focused effects that mirror its namesake's helpful, steady demeanor. Bred by Petrolia Farms and emerging in the 2020s, C3PO represents the modern cannabis movement toward CBD-rich medicines. With a 60% indica / 40% sativa composition and CBD levels reaching 13-15% while THC remains below 1-2%, this strain offers medicinal users a clear-headed, functional experience perfect for daytime relief.
🧬 Genetic Heritage & Lineage
C3PO's lineage traces back to powerhouse genetics, combining Sour Diesel and Skywalker OG, with some sources indicating OG Kush influence. This impressive parentage brings together Sour Diesel's uplifting cerebral energy with Skywalker OG's relaxing body effects, creating a balanced hybrid that emphasizes CBD production. Petrolia Farms crafted this cultivar specifically to deliver therapeutic benefits without overwhelming psychoactivity, making it ideal for medical patients and those seeking functional relief. The genetic combination results in a strain that provides mental clarity alongside physical relaxation—a rare achievement in cannabis breeding that makes C3PO particularly valuable for daytime medication.
👃 Terpene Profile & Aromatics
C3PO's aromatic profile is dominated by limonene (0.5%), the citrus terpene known for mood elevation and stress relief. Supporting terpenes include borneol (0.33%), which adds herbal, camphoraceous notes, and trace amounts of pinene, myrcene, caryophyllene, pulegone, and humulene. The total terpene content reaches approximately 1%, creating a complex aromatic bouquet.
You'll immediately notice fresh pine notes that dominate the nose, followed by bright citrus and zesty lemon undertones. The scent profile becomes more complex with earthy, herbal layers that add depth, while some phenotypes reveal unexpected notes of coffee, sweet cheese, and even diesel fuel. The pine-citrus combination creates an invigorating, clean aroma that feels both refreshing and grounding—perfectly suited for daytime consumption.
👅 Flavor Experience
The flavor journey begins with sweet, earthy notes on the inhale, quickly followed by bright citrus and pine that coat your palate. Mid-palate, you'll detect herbal, spicy undertones with hints of lemon zest and occasional coffee notes. The exhale brings complexity—some users report cheese, pepper, or even woody, tar-like flavors that add character. The limonene-forward profile ensures the experience remains uplifting and pleasant, with the earthy base notes providing grounding balance. The overall taste is refreshing yet substantial, making C3PO enjoyable for repeated medicinal use without flavor fatigue.
🎯 Effects & Experience
C3PO delivers a uniquely functional experience characterized by CBD's therapeutic properties rather than THC's intoxication. Within 10-15 minutes of consumption, you'll notice a gentle wave of relaxation washing over your body while your mind remains clear, focused, and alert. The high-CBD ratio creates calm without sedation, allowing you to maintain productivity while experiencing relief.
The mental effects include enhanced focus, mental clarity, and a gentle uplift in mood without euphoric intensity. Physically, you'll feel muscle tension melting away, inflammation subsiding, and a pleasant body relaxation that doesn't lead to couch-lock. The 60% indica genetics provide grounding body effects, while the 40% sativa influence keeps your mind engaged and energetic.
Effects typically peak at 30-45 minutes and can last 2-4 hours, making C3PO ideal for dosing throughout the day. Some users report feeling slightly hungry and eventually sleepy as effects wear down, making it versatile for both daytime function and evening relaxation.
💚 Medical & Therapeutic Potential
C3PO shines as a medical powerhouse, particularly for conditions requiring CBD's anti-inflammatory and anxiolytic properties. The strain may help with:
- Chronic pain management and arthritis relief through CBD's anti-inflammatory mechanisms
- Anxiety reduction and stress relief without THC-induced paranoia
- Inflammation reduction throughout the body
- Neuropathy symptoms and nerve pain
- Insomnia when used in higher doses
- Depression support through mood elevation
- ADHD symptoms via improved focus and mental clarity
The 1:15 CBD-to-THC ratio makes C3PO particularly valuable for patients who need daytime medication without impairment, elderly users sensitive to THC, or anyone seeking therapeutic benefits while remaining fully functional.
🎮 Use Cases & Consumer Considerations
C3PO is perfect for medical patients, CBD enthusiasts, and cannabis newcomers seeking therapeutic effects without intense psychoactivity. It excels during creative work, social activities, meditation, yoga, and any situation requiring calm focus. The strain works beautifully as daytime medication for chronic conditions, though higher doses can support evening relaxation and sleep.
Consumption methods matter—vaporizing preserves terpenes and provides fastest relief, while smoking offers traditional experience. Start with 1-2 inhalations and wait 15 minutes to assess effects, especially if you're THC-sensitive. Most users won't experience significant side effects beyond mild dry mouth and dry eyes, though some report increased appetite. The low THC content makes C3PO virtually anxiety-free and non-intoxicating, ideal for maintaining daily responsibilities while managing symptoms.
Research Methodology
How we compiled this strain profile
This strain profile was compiled from 14 published sources covering 'C3PO'. 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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Strain Highlights
Key insights at a glance
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