Education & Culture

CANNABIS EDUCATION

30 years of knowing what we're talking about. Guides, culture, and cannabis knowledge from the source.

FEATURED GUIDES

BEGINNER'S GUIDE TO CANNABIS

New to cannabis? Start here. Product types, dosing, and your first dispensary visit — all covered.

HOW IT'S MADE — SEED TO SHELF

A visual walkthrough of our cultivation and production process, from seed selection to dispensary shelves.

BROWSE BY TOPIC

ARTICLES & INSIGHTS

A glass jar of cannabis flower beside a small black digital scale and a few folded dollar bills on a wooden counter

education

HOW MUCH DOES WEED COST? CALIFORNIA AND ILLINOIS PRICES

What licensed dispensaries in California and Illinois actually charge on average, from state sales data, plus what taxes add and why bigger packages cost less per gram.

A slim black vape pen with an amber oil cartridge on a wooden desk beside an old typed document showing a diagram of a pen-shaped device

culture

WHO INVENTED THE VAPE PEN? FROM A 1960S PATENT TO TODAY

No single person invented the vape pen. Here is the 1960s patent nobody manufactured, the tabletop vaporizer, the modern e-cigarette, and how cannabis oil moved into the same device.

Several small pieces of dark brown pressed hash on a light stone surface

product guides

WHAT IS HASH? HOW IT'S MADE AND HOW IT DIFFERS FROM KIEF

Hash is made from the resin glands of the cannabis plant, separated and collected. Here is how it is made, how it differs from kief and rosin, and what the words on a menu mean.

The wooden pilings of a long ocean pier reaching out over calm water at sunset, with no people in view

education

WHERE CAN YOU SMOKE WEED IN SAN DIEGO? BEACHES, PARKS AND LOCAL RULES

Buying cannabis in San Diego is legal at 21, but using it is limited to private property. Here is what state law and the city's own code say about beaches, parks, piers and more.

cbd products

CAN YOU BUY CBD AT A DISPENSARY? HOW IT DIFFERS FROM HEMP CBD

Licensed dispensaries sell CBD tinctures, topicals and ratio products that differ from the hemp CBD sold in shops and online. Here is what is different, how to read a ratio and what is changing.

A manila envelope, a pen and a pair of reading glasses on a wooden desk beside a small glass jar of cannabis flower in morning light

education

DO YOU NEED A MEDICAL CARD IN ILLINOIS? HOW TO GET ONE

Adults 21 and older can buy cannabis in Illinois with an ID. A medical card still changes the tax, the limits and who can buy. Here is who qualifies, what it costs and how to apply.

A covered back porch on a brick Chicago building overlooking an alley and neighboring rear porches at dusk

education

WHERE CAN YOU SMOKE WEED IN CHICAGO? ILLINOIS RULES ON PUBLIC USE

Buying cannabis in Chicago is legal at 21, but using it is limited to private property. Here is what Illinois law says about public places, cars, rentals, hotels, work and lounges.

A worn copy of The Emperor Wears No Clothes beside a small glass jar of cannabis buds and reading glasses on a wooden table

strain guides

WHO WAS JACK HERER? THE ACTIVIST BEHIND THE STRAIN

Jack Herer is a familiar strain name, and it honors a real person: an activist and author who spent decades arguing for hemp. Here is who he was and how the strain got his name.

A small pile of fine golden-green powder in the open bottom chamber of a metal grinder on a wooden table

product guides

WHAT IS KIEF? HOW IT'S COLLECTED, USED AND STORED

Kief is the loose, sandy powder of trichomes that falls off cannabis flower. Here is what it is, how it collects in a grinder, how people use it, and how it differs from hash.

Sealed sample collection cups and an oral swab collector arranged on a clean white laboratory bench

education

HOW LONG DOES THC STAY IN YOUR SYSTEM? URINE, SALIVA AND BLOOD TESTS

How long THC shows up depends on the test, how often you use cannabis and the lab's cutoff. Here is what studies of urine, oral fluid and blood tests have measured.

A clear glass hand pipe beside a small pile of ground cannabis flower and a lighter on a wooden tray

product guides

HOW TO PACK A BOWL: GRIND, LOAD, LIGHT AND CLEAR

How to pack a bowl in a hand pipe or a bong, step by step: how fine to grind, how tight to pack, how to corner it, and how to use the carb to clear the smoke.

A bamboo water pipe and a clear glass bong standing side by side on a wooden table in warm light

culture

WHO INVENTED THE BONG? A SHORT HISTORY OF THE WATER PIPE

No one person invented the bong. The word reached English from Thai in the 1960s and 1970s, and cannabis was smoked through water in Africa centuries before that.

Two unrolled smoking wraps, one brown and one pale green, beside a small pile of ground cannabis and a metal grinder on a wooden tray

product guides

HOW TO ROLL A BLUNT: STEPS, WRAPS AND WHY TOBACCO MATTERS

A step-by-step guide to rolling a blunt, plus what to know about the wrap itself: tobacco leaf carries nicotine, hemp wraps do not use tobacco, and California restricts flavored wraps.

A wall calendar with days checked off in blue pen, beside a closed glass jar of cannabis on a wooden shelf in soft morning light

education

HOW LONG SHOULD A TOLERANCE BREAK BE? WHAT THE BRAIN-SCAN RESEARCH SHOWS

Brain-scan studies show cannabis receptors start recovering within days of stopping and look close to normal by about four weeks. Here is what that research measured, and what it did not.

A sepia-toned field of tall hemp plants under a wide sky beside an old wooden farm fence, in the style of a 1940s photograph

culture

HEMP FOR VICTORY: A SHORT HISTORY OF HEMP IN AMERICA

From colonial planting orders to a 1942 USDA film urging farmers to grow it for the war, then a 1958 last harvest and a 2014 comeback. The real history of hemp in America, myths removed.

A compact matte-black portable vaporizer beside a small glass dish of ground cannabis flower on a light wooden table

product guides

DRY HERB VAPORIZERS EXPLAINED: HOW THEY WORK AND WHAT STUDIES FOUND

A dry herb vaporizer heats flower without burning it. How conduction and convection differ, what temperatures researchers used, and what lab and human studies actually measured.

A dim, empty 1930s-style movie theater with rows of red velvet seats and a beam of projector light cutting through haze toward a blank screen

culture

REEFER MADNESS: THE TRUE STORY BEHIND THE MOST FAMOUS ANTI-WEED MOVIE

It wasn't made by the government, it wasn't first called Reefer Madness, and it became famous thanks to the people it was made to warn against. The real history of the film.

A clear glass bong and a small glass hand pipe drying upside down on a folded towel beside a bowl of coarse salt

product guides

HOW TO CLEAN A BONG (AND HOW OFTEN TO CHANGE THE WATER)

Alcohol and coarse salt do most of the work. How to clean the chamber, downstem and bowl, how often to change the water, what never to add, and why a clean bong still isn't a shareable one.

A domed state capitol building at golden hour framed by palm trees

culture

HOW CALIFORNIA LEGALIZED CANNABIS: FROM PROP 215 TO PROP 64

How California went from the first state to legalize medical cannabis in 1996 to licensed adult-use sales in 2018: the people, ballot measures, court fights and laws behind it.

Two small unlabeled glass vials of amber cannabis oil side by side on a white laboratory bench

education

DELTA-8 VS DELTA-9 THC: WHAT'S THE DIFFERENCE, AND IS DELTA-8 LEGAL?

How delta-8 differs from the delta-9 THC in cannabis, how it is made from CBD, what federal health agencies and lab tests have found, and where delta-8 stands legally in 2026.

A traveler's carry-on suitcase on an airport terminal floor beside large windows overlooking a runway

education

CAN YOU FLY WITH WEED? TSA RULES, FEDERAL LAW AND WHAT AIRPORTS ACTUALLY DO

What TSA's updated guidance says, why adult-use cannabis is still federally illegal even between legal states, what the 2026 medical rescheduling changed, and what LAX and Chicago's airports do.

Hands rolling a joint over a wooden rolling tray with ground cannabis flower

education

HOW TO ROLL A JOINT: A STEP-BY-STEP GUIDE, PLUS WHAT RESEARCH SAYS ABOUT GRIND SIZE

How to roll a joint step by step, from grinding and making a crutch to tucking, rolling and sealing, with fixes for common problems and what a lab study found about grind size.

A small clear glass dab rig with a quartz banger on a dark wooden table

product guides

HOW TO CHOOSE A DAB RIG: NAILS, E-RIGS AND WHY TEMPERATURE MATTERS

What to look for in a dab rig, banger and heat source, and what lab research shows about dabbing temperature, including why lower is better.

A person's hands holding a blank identification card at a desk beside a clipboard of paperwork

education

DO YOU STILL NEED A MEDICAL CARD IN CALIFORNIA? WHO BENEFITS AND HOW TO GET ONE

Adults 21 and older don't need a medical card in California. Here is who still benefits from one, what it costs, whether it pays for itself, and how to get it.