The Revised Origin and History of 420

Mar 28, 2025
An image of 'The Origin of 420' with five men smiling in the background

420 is one of those things that everyone in cannabis culture just knows, or at least thinks they do. Over the years, the number has taken on a life of its own, inspiring celebrations, activism, and even product branding.

It has become more than just a time on the clock or a date on the calendar; it is a symbol of unity for cannabis enthusiasts and advocates worldwide. 

But despite its popularity, there is still a lot of confusion about where 420 actually came from. Some say it is police code for marijuana possession, others think it is linked to Bob Marley, and some even believe it is tied to the number of active compounds in cannabis.

The real story? It is far more unexpected.

As cannabis laws continue to evolve and 420 celebrations grow larger each year, it is important to understand how this cultural phenomenon truly began. This article is here to set the record straight, cutting through the myths to uncover the true origins of 420 and how it transformed from an inside joke into a global movement.

Key Takeaways

  • 420 started with a group of California high schoolers, the Waldos, who used it as a code for their cannabis meetups.

  • Myths like police codes and Bob Marley connections have overshadowed the true origin of 420.

  • The Grateful Dead and High Times magazine helped spread 420 into mainstream cannabis culture.

  • Today, 420 is celebrated worldwide through festivals, activism, and community gatherings.

  • The holiday has played a role in shaping public perception and influencing cannabis legalization.

  • Modern 420 celebrations now include wellness activities, education, and a variety of cannabis products.

Starting April 1, Mellow Fellow will offer three weeks of massive savings and discounts on vapes, edibles, wellness products and more! 

The Cultural Significance of 420

420 started as a low-key inside joke between a small group of friends, but today, it is everywhere. What was once a quiet code has grown into a massive cultural movement, recognized and celebrated by millions.

It is no longer just about lighting up at a specific time. It has become a symbol of unity, shared values, and the ever-evolving fight for cannabis legalization.

What Makes 420 Special?

Here’s what makes 420 a special day for all:

  • It connects cannabis enthusiasts through a shared cultural identity, creating a sense of belonging.

  • It has transformed into an unofficial global holiday, bringing people together for festivals, rallies, and smoke sessions.

  • It has gone from an underground counterculture reference to a mainstream emblem of cannabis acceptance.

420 is more than just a number. It is a statement, a tradition, and an illustration of how far cannabis culture has come and how much further it still has to go.

The True Story Behind 420: Separating Fact from Fiction

The True Story Behind 420: Separating Fact from Fiction

Courtesy of 420waldos.com

The Waldos: The Real Pioneers of 420

Every great movement has an origin story, and for 420, it all started with a group of high schoolers who had no idea they were about to change cannabis culture forever. 

Back in 1971, five friends from San Rafael High School in California, who called themselves The Waldos, used “420” as part of their daily cannabis ritual. 

It wasn’t a secret society or a deep philosophical statement. It was just a time, a place, and an inside joke that would outlive them in ways they never expected.

The Original 420 Adventure

The story begins with a rumor. A Coast Guard member supposedly abandoned a cannabis crop somewhere in the woods near Point Reyes, and the Waldos had a treasure map to find it. 

Armed with curiosity (and probably some snacks), they set out to locate this legendary plant.

Here’s how it all played out:

  • Time and Place: San Rafael High School, 1971.

  • The Treasure Map: A hand-drawn guide to a supposed secret cannabis grow.

  • Why 4:20 PM? It was the perfect time—after school but before their parents expected them home.

  • The Meeting Spot: The Louis Pasteur statue on campus, where the Waldos planned their search missions.

Did they ever find the cannabis crop? Not a chance. But the number “420” became their go-to way of referring to their smoking sessions and, eventually, a discreet way to talk about cannabis without raising eyebrows.

That inside joke spread like wildfire, moving from the Waldos to the Grateful Dead’s inner circle and then on to cannabis enthusiasts around the world. Before long, 420 wasn’t just a time—it was a movement.

The spirit of adventure that started it all is still alive today, reflected in everything from cannabis activism to innovative products like the Euphoria Blend Green Crack 4ml Live Resin Disposable Vape, a perfect pick for those who want a bold, uplifting experience reminiscent of the Waldos’ original 420 escapades.

Common Myths Debunked

Like any great cultural phenomenon, 420 has accumulated its fair share of myths. Over the years, the true story has been overshadowed by wild theories and misinformation. 

Let’s set the record straight:

Myth #1: 420 Is a Police Code for Marijuana Use

Nope. Contrary to popular belief, police departments do not use “420” as a code for weed-related incidents. If you hear an officer say “420,” they are probably just referring to April 20th, just like the rest of us.

Myth #2: Bob Marley Invented 420

Bob Marley is a cannabis legend, but he had nothing to do with 420’s origins. His music and message are definitely part of the culture, but the number itself traces back to the Waldos, not reggae royalty.

Myth #3: 420 Comes from Cannabis Chemistry

Some have claimed that 420 refers to the number of active chemical compounds in cannabis. While cannabis is packed with hundreds of compounds, the number 420 has no scientific significance. It is just a happy accident of history.

Myth #4: 420 Has Something to Do with Hitler’s Birthday

Yes, April 20th is also Adolf Hitler’s birthday, but that’s pure coincidence. The number 420 was chosen by a group of teenagers for a completely different reason, long before the date became a global cannabis holiday.

Myth #5: 4:20 Is Tea Time in Holland

There’s a story floating around that Dutch coffee shops picked 4:20 as the ideal time for a cannabis break. As poetic as that sounds, no historical evidence supports it. Dutch cannabis culture has its own unique traditions, but 420 wasn’t one of them.

The Truth Makes the Celebration Even Better

Knowing the real history of 420 makes the holiday even more meaningful. It’s about the spirit of adventure, community, and pushing for cannabis acceptance. So whether you’re lighting up with friends, hitting a festival, or just reflecting on how far the movement has come, celebrating 420 with the real facts makes it that much more special.

How 420 Spread: From Local Code to Global Phenomenon

A group of high school friends coming up with an inside joke about cannabis is one thing.

But turning that joke into a global movement? That takes something bigger.

While the Waldos may have planted the seed, 420 wouldn’t have flourished without a few key cultural moments that pushed it into the mainstream. 

What started as a private code between a handful of teens became a worldwide symbol, thanks in large part to music, media, and the cannabis community itself.

The Grateful Dead: The Unexpected Messengers of 420

If you were looking for the perfect cultural vehicle to spread a laid-back, cannabis-related phrase in the 1970s and beyond, the Grateful Dead was it.

Known for their free-spirited music, devoted fanbase, and, let’s be honest, a love for weed, the Dead and their community played a crucial role in turning “420” from a local code into a national and eventually international phenomenon.

The connection wasn’t just about shared vibes. It was personal. Mark Gravich, one of the original Waldos, had a father who managed real estate for the Dead, and Dave Reddix’s older brother worked directly with bassist Phil Lesh. 

Thanks to these ties, the Waldos found themselves hanging out in the band’s orbit, casually using “420” as their go-to term for cannabis.

And if there’s one thing about Deadheads, it’s that they love to keep traditions alive. As the Grateful Dead toured, their fans, always eager to spread the gospel of good music, good times, and good weed, picked up on the phrase. 

It didn’t take long for “420” to travel beyond San Rafael, appearing on signs, flyers, and in conversations at concerts across the country.

This era of cannabis culture aligns perfectly with the laid-back, nostalgic vibe of the Dream Blend 4ml Live Resin Granddaddy Purp Disposable Vape. Smooth, mellow, and deeply relaxing, it captures the essence of those early gatherings where 420 first took off, a reminder of the simple joys of sharing a moment and a smoke.

High Times and the Leap into Mainstream Recognition

Even with the Grateful Dead helping to spread the word, “420” might have remained just a counterculture curiosity if it weren’t for High Times magazine.

As one of the most influential voices in cannabis journalism, High Times played a crucial role in transforming the phrase from a whispered joke among insiders to a symbol recognized across the world.

The Moment 420 Went Public

The first known printed reference to 420 appeared in 1991 when High Times published a flyer distributed by Deadheads, inviting people to gather and light up at 4:20 PM. The magazine took notice of the term, and soon, it was appearing regularly in their coverage, helping cement it as a widely recognized part of cannabis culture.

How High Times Amplified the Movement

  • Wider Exposure: By regularly mentioning 420, High Times brought it to a much larger audience beyond Deadhead circles.

  • A link to Activism: The magazine associated 420 with legalization efforts, turning it into more than just a fun way to reference smoking—it became a rallying cry for reform.

  • Pop Culture Influence: As High Times embraced 420, it started appearing in movies, music, and conversations everywhere, reinforcing its role as a cultural staple.

It wasn’t long before 420 was recognized worldwide, with April 20th becoming an unofficial cannabis holiday. What started as a joke between friends became a symbol of celebration, unity, and activism, all thanks to the right mix of music, media, and timing.

Modern 420 Celebrations and Traditions

420 is no longer just an inside joke among cannabis enthusiasts, it has become a full-blown global event. What started as a quiet ritual among a handful of friends has grown into a day of massive celebrations, activism, and cultural expression. 

From the lively crowds at Hippie Hill in San Francisco to the laid-back gatherings in Amsterdam’s coffeeshops, 420 is now a day when cannabis lovers come together to honor the plant, its history, and the progress that has been made toward legalization.

From Secret Meetups to Major Festivals

There was a time when 420 was observed in hushed tones, with small groups gathering discreetly to light up and celebrate. Now, it’s an all-day event, complete with live music, advocacy, and large-scale festivals drawing thousands. 

Legalization has played a huge role in this shift, transforming what was once a rebellious act into a mainstream cultural event.

Many cities have embraced the holiday with public events that cater to both longtime cannabis enthusiasts and the canna-curious. 

Dispensaries run special promotions, cannabis brands roll out limited-edition products, and major festivals feature artists, speakers, and vendors who all share a common love for the plant. The spirit of rebellion that once defined 420 has evolved into a celebration of progress, education, and community.

Global Events and Gatherings

Across the world, different cities put their own spin on 420, each celebration reflecting local laws, culture, and cannabis traditions.

Here are some of the biggest and most well-known events:

No matter where you are in the world, 420 has taken on a life of its own, bringing together people who share a common passion.

The Evolution of 420: More Than Just Smoking

While lighting up at 4:20 PM remains a key tradition, 420 has expanded far beyond just the act of smoking. As legalization spreads, the way people celebrate has shifted to include a variety of experiences that cater to different interests and lifestyles.

A pack of Mellow Fellow M-Fusions Live Resin, EUPHORIA Live Resin, and WELLNESS: The Rest Blend, set against a background of brown cannabis leaves
  • Dispensary Deals & Themed Products: With legal cannabis markets booming, dispensaries and brands take advantage of 420 to offer exclusive products, discounts, and limited-edition strains. Mellow Fellow has three weeks of exclusive deals and savings starting on April 1st, just in time to get all of your favorite cannabinoids at great prices.

  • Cannabis-Infused Culinary Experiences: Edibles have become a major part of the celebration, with cannabis chefs creating infused meals, desserts, and beverages that take 420 dining to new heights.

  • Wellness-Focused Activities: As more people embrace cannabis for relaxation and self-care, yoga classes, meditation sessions, and CBD-infused spa treatments have become part of the mix. Wellness products like tinctures and capsules also have great therapeutic potential for a variety of needs. 

  • Educational & Advocacy Events: In places where cannabis is still illegal, 420 remains a platform for activism, with rallies and discussions about the benefits of legalization.

A Celebration of Culture and Progress

420 has come a long way from its underground origins. It is no longer just a date on the calendar or a secret code, but rather a global celebration of cannabis culture, history, and advocacy. 

The evolution of 420 reflects the broader shift toward acceptance and legalization, as more people recognize cannabis not just as a recreational substance but as a plant with medicinal, cultural, and social significance.

As the celebration continues to grow, one thing is certain: 420 will always be more than just a number. It is a day that brings people together, whether through smoke sessions, music festivals, dispensary visits, or quiet moments of reflection. 

No matter how you choose to celebrate, 420 is a reminder of how far cannabis culture has come, and where it is headed next.

Celebrate Responsibly with Featured Products

420 celebrations offer the chance to try thoughtfully crafted cannabis products that enhance the experience, such as the following:

  • Delta 9 Live Resin Edibles - Strawberry Cheesecake: These edibles provide a balanced Delta 9 THC experience with 400mg of live resin in a rich strawberry cheesecake flavor. Ideal for those who enjoy a discrete and flavorful way to celebrate, they are perfect for relaxed gatherings or solo enjoyment.

  • Rest Blend CBD Tincture - 1500mg Mint: A soothing choice for those seeking wellness benefits during 420. This CBD tincture offers a refreshing mint flavor and a potent 1500mg formula, great for winding down after a day of celebration or adding to a mindfulness routine.

  • Illuminate Blend CBD Gummies - 600mg Tropic Medley: These gummies, perfect for social settings, combine tropical flavors with a balanced CBD formula. Designed to complement a relaxed and uplifting mood, they offer a tasty twist to any 420 gathering.

These products add to the wider 420 experience, whether by enhancing relaxation, supporting wellness, or offering a touch of indulgence. As celebrations continue to evolve, a curated selection of cannabis products allows enthusiasts to enjoy responsibly while exploring new facets of cannabis culture.

420's Influence on Cannabis Legalization

Over the years, April 20 has transformed from a day of quiet rebellion into an annual reminder of how far the cannabis movement has come, and how much work still lies ahead.

Public gatherings on 420 are no longer just about the collective high; they have become platforms for activism, education, and policy discussions. 

From massive rallies pushing for cannabis decriminalization to dispensary-sponsored awareness campaigns, the significance of 420 extends well beyond the smoke. It serves as a reminder that cannabis culture and cannabis reform are deeply intertwined, and the fight for full legalization is still ongoing.

From Protest to Progress: How 420 Became a Catalyst for Change

In its early days, celebrating 420 felt like an act of defiance, a way for cannabis enthusiasts to take a stand against outdated laws and harsh criminal penalties. For decades, cannabis users faced stigma, legal risks, and even incarceration for something as simple as possession. 

Lighting up on April 20 wasn’t just about getting high; it was about making a statement.

As legalization efforts gained momentum, 420 gatherings evolved into more structured advocacy events. What once were underground smoke sessions have grown into large-scale public demonstrations, complete with educational workshops, keynote speakers, and petitions for policy reform. 

These events have played a critical role in reshaping public perception of cannabis, normalizing its use, and breaking down the stereotypes that have long plagued the industry.

Today, 420 events often feature discussions about the medical benefits of cannabis, criminal justice reform, and economic opportunities in the cannabis sector. The date has become a unifying force for activists, patients, industry leaders, and casual consumers alike, all of whom share a common goal, pushing for fair and sensible cannabis laws.

420 and Legislative Victories: A Timeline of Progress

The cultural power of 420 has undeniably influenced the legislative landscape, helping to drive some of the most significant cannabis policy changes in history. While legalization has been decades in the making, April 20 has long served as an annual reminder that activism works.

Here are some key milestones that show how far we’ve come:

  • 1996: California becomes the first U.S. state to legalize medical cannabis with Proposition 215, setting the stage for medical programs across the country.

  • 2012: Colorado and Washington legalized recreational cannabis for adults, proving that prohibition was no longer the only option.

  • 2018: Canada passes the Cannabis Act, becoming the second country in the world to fully legalize recreational cannabis nationwide.

  • 2021: New York legalizes adult-use cannabis, marking a major shift in policy for a state that once had some of the strictest marijuana laws in the country.

  • 2023: Germany announces plans to legalize recreational cannabis, reflecting the growing international acceptance of cannabis reform.

Each of these victories represents years of advocacy, activism, and persistence. They also highlight the role of 420 in keeping cannabis legalization on the global agenda. What was once a day of protest has become a day of progress, proving that cultural movements can drive real legislative change.

The Future of 420 and Industry Evolution

The cannabis industry is expanding in response to advancements driven by technology, science, and consumer demand. This growth is transforming how cannabis is produced, marketed, and used.

  • Technology Advances: Precision extraction methods like live resin enhance terpene retention and create more authentic strain profiles.

  • Product Innovation: New cannabinoids such as THCp and THCh are being explored for their unique effects and uses.

  • Consumer Education: Informative content helps people make better decisions about strains, dosages, and product formats.

In this evolving industry, products like the THCp TKO Hybrid Vape Cartridge represent the forefront of cannabis innovation. This cartridge combines THCp with the TKO strain for a balanced experience suited for both relaxation and focus.

The next phase of cannabis development focuses on innovation, accessibility, and transparency. By offering advanced products to well-informed consumers, the industry is paving the way for a more inclusive and dynamic future.

Celebrating 420 With Mellow Fellow

Cannabis enthusiasts celebrate 420 in diverse ways, from relaxing solo to joining community events. Whatever your preference, the right product can enhance the experience. 

Whether you prefer the convenience of vapes, enjoy the flavors of edibles, or are interested in the wellness benefits of tinctures, there’s something to suit your style.

These categories cater to different preferences, so everyone can find their ideal way to celebrate 420. From enhancing focus to achieving deep relaxation, each product adds its own unique touch to the day.

Expert Tips for 420 Celebration

A well-planned 420 ensures that the experience is fun, safe, and comfortable. Whether you are celebrating solo or with friends, a little preparation can go a long way in making the day one to remember.

Here are some key tips to help you make the most of it.

Pick the Right Product for Your Plans

Not all cannabis products produce the same effects, so think about the kind of vibe you’re after. If you want a relaxing evening, opt for something with calming properties. 

If your plans involve being social and energized, a more uplifting strain or product will suit you better. Choosing the right format, whether vapes, edibles, or tinctures, can also impact your experience, so go with what feels best for the occasion.

Start Low and Go Slow

It is easy to overdo it, especially when trying something new or consuming edibles. Since the effects of edibles take longer to kick in, it is best to wait before taking another dose. 

A slow, steady approach allows you to fully enjoy the high without any unwanted surprises. Even experienced users should pace themselves with high-potency products.

Hydrate and Snack Wisely

Cannabis can leave you feeling dehydrated, so drinking plenty of water throughout the session is essential. 

Having some light, tasty snacks on hand can help keep the munchies under control while adding to the enjoyment of the experience. Fresh fruit, nuts, or your favorite go-to snack can make all the difference.

Create the Perfect Atmosphere

Your surroundings can influence your experience just as much as the product itself. Set up a space that matches your desired vibe, whether that is a cozy, laid-back setting with soft lighting and music or an outdoor gathering filled with fresh air and laughter. A comfortable environment helps enhance relaxation and enjoyment.

Share Responsibly and Educate Others

420 is all about community, so if you are celebrating with friends, be mindful of everyone’s tolerance levels. Encourage responsible sharing and open conversations about different products and effects. Educating yourself and others on safe consumption fosters a positive and informed experience.

Plan for a Safe and Relaxing Come-Down

Even the best celebrations have to wind down eventually. If you have consumed a strong strain or a high dose, give yourself time to relax and ease back into normalcy. Having a cozy setup, drinking herbal tea, or listening to calming music can help transition you smoothly into the end of the night.

Wrapping Up on 420

The history of 420 blends cultural significance, grassroots activism, and a sense of community. From its start with the Waldos in San Rafael to its widespread recognition today, 420 symbolizes unity and progress in cannabis culture. 

Modern celebrations highlight both the changes in cannabis legalization and the acceptance of different consumption methods to fit individual needs.

Cannabis enthusiasts continue to enjoy products that capture the spirit of 420, whether for relaxation, creativity, or well-being. A curated collection of high-quality vapes, edibles, and tinctures adds to the experience, offering choices tailored to various preferences.

Featured 420 Collection

  • Green Goblin THCh Disposable Vape (Sativa): This disposable vape delivers an energizing and clear-headed high, perfect for creativity and socializing. With citrusy and earthy notes, it offers a smooth, flavorful experience.

  • Delta 9 Live Resin Blue Razz Rings: These gummies combine hemp-derived Delta 9 THC with live resin for a potent yet delicious blue raspberry treat. Each gummy delivers a balanced dose for relaxation and enjoyment.

  • Miami Haze THCp Vape Cartridge (Sativa): A highly potent THCp vape cartridge with a citrus and spice flavor profile, offering an uplifting, focused high followed by deep body relaxation. Ideal for experienced users.

  • Happy Blend Softgels (2000mg CBD): These full-spectrum CBD softgels provide a powerful 2000mg dose, supporting relaxation and overall wellness. Convenient and easy to take, they promote a balanced, stress-free lifestyle.

Each item in the collection showcases the variety and creativity within the cannabis industry, catering to diverse tastes while honoring the legacy of 420.

Mellow Fellow offers a curated selection of high-quality cannabis products that capture the spirit of 420, providing you with options tailored to your preferences. 

Whether you're looking to relax, energize, or explore new flavors and effects, their premium vapes and edibles deliver a superior experience. Celebrate 420 the right way with Mellow Fellow’s premium vapes. 

Learn the true history of 420 and shop their high-potency disposables and cartridges at Mellow Fellow. Enjoy the holiday with the best in cannabis culture!

Frequently Asked Questions

Why Is 420 Associated With Cannabis?

It started as an inside joke among the Waldos in 1971 and spread globally through music, media, and cannabis culture.

Did the Waldos Ever Find the Rumored Cannabis Crop?

No, their search was unsuccessful, but their code for cannabis meetups—420—became legendary.

How Did High Times Magazine Help Popularize 420?

They published a flyer referencing 420 in 1991, amplifying it to a wider cannabis audience.

Are 420 Celebrations Legal Everywhere?

Not always. In places where cannabis is illegal, gatherings may focus on advocacy rather than open consumption.

Is 420 Just About Smoking?

No, celebrations now include edibles, wellness activities, live events, and educational discussions.

Has 420 Helped Push for Cannabis Legalization?

Yes, it has become a rallying point for activism and policy discussions, influencing public support for legalization.


Leave a comment

Please note, comments must be approved before they are published

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.


The Revised Origin and History of 420 - Mellow Fellow
Latest posts
Do Edibles Make Your Eyes Red? - Mellow Fellow
CBD Tincture vs. Vape: Which Is Right for Me? - Mellow Fellow
Strongest Disposable Vapes for 420: 8 Must-Try Vapes - Mellow Fellow
THCh vs. THCb: Which Cannabinoid Is Right for You? - Mellow Fellow

Share on Social

Follow us for more articles like this

Instagram Facebook LinkedIn YouTube X TikTok