Old Family Purple
aka OFP
Old Family Purple is an indica-dominant hybrid (65/35) bred by CSI Humboldt, crossing Purple Urkle with Triangle Kush. This West Coast classic delivers 16-26% THC and a myrcene-rich terpene profile that creates sweet grape and berry flavors with earthy, skunky undertones. The effects offer euphoric mental clarity followed by profound body relaxation, making it ideal for evening stress relief, pain management, and sleep support while maintaining creative functionality.
The Short Answer
What kind of high is Old Family Purple?
Myrcene-led and sweet-grape on the palate, most often reported relaxed and picked for evening wind down at night.
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 →- Sedating
- Muscle relaxant
- Anti inflammatory
- Linalool Floral, lavender, sweet
- Terpineol
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
- Happy
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 →- Berry
- 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 →- Grape
- Sweet
- Best Time night
- Era 1980
- Rarity Common
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 Old Family Purple
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
Alright, so I just sparked up some Old Family Purple about twenty minutes ago, and let me tell you—the experience is unfolding exactly as the terpene profile predicted. That initial hit? Pure grape candy on the tongue, like crushing fresh concord grapes mixed with sweet berries. The myrcene is doing its thing beautifully—I can feel this warm, tingling wave starting at my temples and cascading down through my shoulders.
What's fascinating is how the effects layer. First came this uplifted mental clarity, almost surprising for an indica-dominant strain, but that Triangle Kush genetics are showing up with focused euphoria. My thoughts are flowing smoothly, creative but not scattered. Now, about fifteen minutes in, the deep body relaxation is settling in like a warm blanket. Every muscle I didn't realize was tense is just... releasing. It's that perfect balance where I'm physically melted into the couch but my mind is still sharp enough to appreciate what's happening.
The linalool and caryophyllene are clearly working synergistically here—I'm experiencing both mental calm and physical pain relief without feeling sedated or foggy. This is premium evening medicine, folks. The kind of strain that makes you understand why California breeders are legendary.
Effects Profile
Relaxed · Euphoric · Happy
Best enjoyed during night
Deep relaxation and sleep
Best For
Evening Wind Down · Sleep & Bedtime · Creative Projects
Effect Sources
- 1 Old Family Purple Weed Strain Information leafly.com(opens in new tab)
- 2 Old Family Purple Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 Old Family Purple anandafarmscannabis.com(opens in new tab)
- 4 Shop Old Family Purple cassvilledispensary.com(opens in new tab)
- 5 Old Family Purple Cannabis Strain Information growdiaries.com(opens in new tab)
- 6 Raw Garden Old Family Purple Live Resin flowercompany.com(opens in new tab)
- 7 Old Family Purple Strain: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 8 Old Family Purple Strain Complete Review | AskGrowers askgrowers.com(opens in new tab)
- 9 Old Family Purple Weed Strain Information & Effects sativauniversity.com(opens in new tab)
- 10 Old Family Purple Clones - Green Dragon Cannabis Dispensa... greendragoncoop.com(opens in new tab)
- 11 Buy Old Family Purple F2 (R) Feminized Seeds - Rich Terpenes seedsherenow.com(opens in new tab)
11 verified sources
Look, Aroma & Taste
Aroma & Flavor
Berry · Grape · Earthy
Aroma & Flavor Sources
- 1 Old Family Purple Weed Strain Information leafly.com(opens in new tab)
- 2 Old Family Purple Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 Old Family Purple anandafarmscannabis.com(opens in new tab)
- 4 Shop Old Family Purple cassvilledispensary.com(opens in new tab)
- 5 Old Family Purple Cannabis Strain Information growdiaries.com(opens in new tab)
- 6 Humboldt CSI Seeds Old Family Purple F2 attitudeseedbankusa.com(opens in new tab)
- 7 Raw Garden Old Family Purple Live Resin flowercompany.com(opens in new tab)
- 8 Old Family Purple Strain: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 9 Old Family Purple Strain Complete Review | AskGrowers askgrowers.com(opens in new tab)
- 10 Old Family Purple Weed Strain Information & Effects sativauniversity.com(opens in new tab)
- 11 Old Family Purple Clones - Green Dragon Cannabis Dispensa... greendragoncoop.com(opens in new tab)
- 12 Buy Old Family Purple F2 (R) Feminized Seeds - Rich Terpenes seedsherenow.com(opens in new tab)
12 verified sources
Aromas
Flavors
Terpene Profile
Myrcene leads · 10 terpenes mapped
Terpene Sources
- 1 Old Family Purple Weed Strain Information leafly.com(opens in new tab)
- 2 Old Family Purple anandafarmscannabis.com(opens in new tab)
- 3 Shop Old Family Purple cassvilledispensary.com(opens in new tab)
- 4 Old Family Purple Cannabis Strain Information growdiaries.com(opens in new tab)
- 5 Old Family Purple Strain: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 6 Old Family Purple Strain Complete Review | AskGrowers askgrowers.com(opens in new tab)
- 7 Old Family Purple Weed Strain Information & Effects sativauniversity.com(opens in new tab)
- 8 Buy Old Family Purple F2 (R) Feminized Seeds - Rich Terpenes seedsherenow.com(opens in new tab)
8 verified sources
Terpene Distribution
Terpene profile: Myrcene 1.2%, Linalool 0.3%, Terpineol 0.2%, Limonene 0.1%, Caryophyllene 0.1%, Valencene 0.1%, Bisabolol 0.1%, Humulene 0.1%, Pinene 0.0%, Geraniol 0.0% .
Myrcene Dominant
Flavor: Earthy, musky, fruity
Linalool
Flavor: Floral, lavender, sweet
Terpineol
Limonene
Flavor: Citrus, lemon, orange
Caryophyllene
Flavor: Spicy, peppery, woody
Valencene
Flavor: Sweet, citrus, orange
Bisabolol
Flavor: Sweet, floral, honey
Humulene
Flavor: Hoppy, woody, earthy
Pinene
Flavor: Pine, fresh forest
Geraniol
Full Profile
Myrcene
1.23%
Flavor Profile:
Earthy, musky, fruity
Effects:
Linalool
0.27%
Flavor Profile:
Floral, lavender, sweet
Effects:
Terpineol
0.17%
Limonene
0.12%
Flavor Profile:
Citrus, lemon, orange
Effects:
Caryophyllene
0.12%
Flavor Profile:
Spicy, peppery, woody
Effects:
Valencene
0.12%
Flavor Profile:
Sweet, citrus, orange
Effects:
Bisabolol
0.1%
Flavor Profile:
Sweet, floral, honey
Effects:
Humulene
0.1%
Flavor Profile:
Hoppy, woody, earthy
Effects:
Pinene
0.04%
Flavor Profile:
Pine, fresh forest
Effects:
Geraniol
0.02%
Appearance
Deep forest green · Rich purple undertones
Color Palette
Texture
Medium to dense bud structure with tightly packed calyxes covered in generous resin production. The flowers feel sticky and resinous to the touch, with a substantial weight that indicates quality cultivation.
Crystal Density
high
Heavy frost coating
Chemistry & Research
Medical Effects
10 reported therapeutic uses on file
Medical Effect Sources
- 1 Old Family Purple Weed Strain Information leafly.com(opens in new tab)
- 2 Old Family Purple Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 Old Family Purple anandafarmscannabis.com(opens in new tab)
- 4 Shop Old Family Purple cassvilledispensary.com(opens in new tab)
- 5 Old Family Purple Cannabis Strain Information growdiaries.com(opens in new tab)
- 6 Old Family Purple Strain: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 7 Old Family Purple Strain Complete Review | AskGrowers askgrowers.com(opens in new tab)
- 8 Old Family Purple Weed Strain Information & Effects sativauniversity.com(opens in new tab)
- 9 Old Family Purple Clones - Green Dragon Cannabis Dispensa... greendragoncoop.com(opens in new tab)
9 verified sources
Mental Effects
- •Anxiety Relief
Reduces anxiety and promotes calm mental state
- •Stress Relief
Alleviates stress and tension without heavy sedation
- •Depression Support
Elevates mood and addresses depressive symptoms
- •Focus Enhancement
Improves attention for ADD and ADHD symptoms
- •Mood Elevation
Promotes euphoria and uplifted emotional state
Professor High visualization
Body Effects
- •Pain Management
Reduces chronic pain and muscular tension effectively
- •Sleep Support
Promotes relaxation and addresses insomnia symptoms
- •Appetite Stimulation
Increases hunger and restores appetite loss
- •Nausea Relief
Reduces nausea and gastrointestinal discomfort
- •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.
What Research Says
Peer-reviewed studies, terpene science & safety guidance
What does the research say about Old Family Purple?
Old Family Purple is a hybrid cannabis strain containing up to 26.0% THC, with a terpene profile dominated by Myrcene and Linalool. 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 16-26% · 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 · Edibles
Recommended Methods
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
Purple Urkle × Triangle Kush · bred by CSI Humboldt
Lineage Sources
- 1 Old Family Purple Weed Strain Information leafly.com(opens in new tab)
- 2 Old Family Purple Marijuana Strain Information & Reviews allbud.com(opens in new tab)
- 3 Old Family Purple anandafarmscannabis.com(opens in new tab)
- 4 Shop Old Family Purple cassvilledispensary.com(opens in new tab)
- 5 Old Family Purple | HENDRX Seeds & Clones hendrx.farm(opens in new tab)
- 6 Old Family Purple Cannabis Strain Information growdiaries.com(opens in new tab)
- 7 Humboldt CSI Seeds Old Family Purple F2 attitudeseedbankusa.com(opens in new tab)
- 8 Old Family Purple (CSI Humboldt) :: Cannabis Strain Info seedfinder.eu(opens in new tab)
- 9 Raw Garden Old Family Purple Live Resin flowercompany.com(opens in new tab)
- 10 Old Family Purple Strain: A Comprehensive Strain Guide - Blog - JointCommerce app.jointcommerce.com(opens in new tab)
- 11 Old Family Purple Strain Complete Review | AskGrowers askgrowers.com(opens in new tab)
- 12 Old Family Purple Weed Strain Information & Effects sativauniversity.com(opens in new tab)
- 13 Buy Old Family Purple F2 (R) Feminized Seeds - Rich Terpenes seedsherenow.com(opens in new tab)
13 verified sources
Old Family Purple is a hybrid strain resulting from the cross of Purple Urkle and Triangle Kush, bred by CSI Humboldt and other breeders. The strain is indica-dominant with a 65% indica to 35% sativa ratio.
Genetics
Origin Timeline
First cultivated in 1980
Breeder
CSI Humboldt
Seed Bank
Humboldt CSI
The Full Story
Detailed Description
The long-form profile · ~4 min read
Introducing Old Family Purple: A West Coast Legacy
Old Family Purple stands as a testament to California's legendary cannabis breeding heritage, representing a carefully crafted indica-dominant hybrid (65% indica / 35% sativa) that brings together two iconic West Coast genetics. Bred by the renowned CSI Humboldt, this strain emerged from the union of Purple Urkle and Triangle Kush, creating a powerhouse that has captivated enthusiasts since its origins in the 1980s. With THC levels ranging from 16-26% and a complex terpene profile dominated by myrcene, Old Family Purple delivers a multifaceted experience that honors its storied lineage while carving its own distinctive path in modern cannabis culture.
🧬 Genetic Heritage & Lineage
The genetic story of Old Family Purple begins with its legendary parents. Purple Urkle, a Mendocino Purps phenotype, brings deeply relaxing indica genetics and the strain's signature purple hues, while Triangle Kush, a Florida OG Kush phenotype, contributes potent effects and robust resin production. CSI Humboldt's expert breeding work stabilized these genetics into a strain that expresses the best qualities of both parents. Dating back to the 1980s, Old Family Purple (often called OFP by aficionados) represents decades of California cannabis cultivation expertise, with some sources tracing refinements into the 1990s as breeders perfected the line.
👃 Terpene Profile & Aromatics
Old Family Purple showcases an impressive terpene content of 2.29%, led by myrcene at 1.23%, which provides the strain's sedating body effects and earthy foundation. Supporting terpenes include linalool (0.27%) for calming floral notes, terpineol (0.17%) adding pine and lilac undertones, limonene (0.12%) and valencene (0.12%) contributing citrus brightness, and caryophyllene (0.12%) offering spicy, peppery accents. This complex profile creates an aromatic experience that opens with sweet berry and grape notes, reminiscent of fresh concord grapes and mixed berries. As you break apart the buds, earthy and skunky undertones emerge, grounded by pine and gas aromatics. Subtle citrus and floral hints dance throughout, creating a bouquet that's both inviting and sophisticated.
👅 Flavor Experience
The flavor journey of Old Family Purple mirrors its aromatic complexity while revealing new dimensions. On the inhale, you'll encounter dominant grape and berry flavors—think sweet, ripe grapes with undertones of blueberry and mixed berries. The mid-palate introduces earthy and sweet notes that ground the fruit-forward opening, while skunky and spicy accents add depth and character. The exhale brings citrus brightness and subtle herbal pine notes that cleanse the palate. Some phenotypes express distinct blue cheese undertones, adding a savory complexity that appeals to connoisseurs. The overall flavor profile is smooth and layered, with each terpene contributing to a memorable taste experience that lingers pleasantly.
🎯 Effects & Experience
Old Family Purple delivers a balanced yet indica-leaning experience that unfolds in distinct phases. The onset arrives within 5-10 minutes, beginning with a euphoric cerebral lift that elevates mood and sparks creativity. You'll notice a gentle tingling sensation spreading from head to body as the mental clarity sharpens focus while maintaining relaxation. As the experience progresses (15-30 minutes), the indica genetics assert themselves with a profound body relaxation that melts tension without complete sedation. Users report feeling happy, calm, and content, with stress dissolving into a peaceful state. The effects typically peak around 1-2 hours, maintaining therapeutic benefits for 3-4 hours. While relaxing, Old Family Purple preserves mental function, making it suitable for creative pursuits, gentle activities, and evening unwinding. The experience concludes with a gentle sleepiness that makes it ideal for addressing insomnia.
💚 Medical & Therapeutic Potential
Old Family Purple's cannabinoid and terpene profile may offer significant therapeutic potential. The high myrcene content combined with linalool may help address chronic pain, inflammation, and muscle tension. The balanced effects may support stress relief and anxiety management without overwhelming sedation, while the mood-elevating properties may assist those dealing with depression. Medical cannabis patients report using OFP for ADD/ADHD, finding the focused relaxation helpful for concentration. The strain may also help with migraines, headaches, insomnia, appetite loss, and nausea. The combination of pain relief and sleep support makes it particularly valued for evening therapeutic use.
👁️ Visual Characteristics
Old Family Purple lives up to its name with stunning visual presentation. The buds display deep forest green base colors accented by rich purple undertones that become more pronounced in cooler growing conditions. Fiery orange and rust-colored pistils wind throughout the dense, resinous flowers, creating striking contrast. The buds are generously coated with amber and golden trichomes, giving them a frosted, crystalline appearance that speaks to their potency. The structure is medium to dense, with tightly packed calyxes that feel sticky and resinous to the touch.
📜 Cultural Context & Consumer Considerations
Old Family Purple represents West Coast breeding excellence and has maintained common availability in legal markets. The strain appeals to both novice and experienced users, though newcomers should start with lower doses due to THC levels that can reach 26%. Common side effects include dry mouth and dry eyes (easily managed with hydration), with occasional reports of dizziness or mild anxiety at higher doses. The strain's balanced effects and rich terpene profile make it a staple in dispensaries seeking quality indica-dominant options. Whether you're seeking therapeutic relief or simply exploring California's cannabis heritage, Old Family Purple delivers an experience worthy of its legendary status.
Research Methodology
How we compiled this strain profile
This strain profile was compiled from 18 published sources covering 'Old Family Purple'. 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 Old Family Purple.
- 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 Old Family Purple? 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 Old Family Purple.
- 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.