The World's #1 Cannabis Resource

World Cannabis Guide

Cannabis laws for 65+ countries. 440+ strain guides. One trusted source.

World Laws Strain Finder Drug Test Medical Growing
65+
Countries
440+
Strains
50
US States
1,000+
Guides

From our team

Tips for stoners — weed & ganja from Thailand to Jamaica.

We’ve been to the coffeeshops of Amsterdam, the social clubs of Barcelona, the dispensaries of LA and the wildest cannabis markets in Bangkok. Real places, real experiences — no sponsored content, no bullshit. Just honest guides for people who actually want to know where to go and what to expect.

Follow our journey

Thailand • Amsterdam • Barcelona • Berlin • Los Angeles • New York • Jamaica

Our Story →

Cannabis Laws by Region

All countries →
USA Cannabis Laws
United States
USA
24 legal + medical programs
50 States
Canada Cannabis Laws
North America
Canada
Recreational since 2018
Fully Legal
Europe Cannabis Laws
Europe
Europe
Germany, Netherlands, Spain & more
25+ Countries
Asia & Pacific Cannabis Laws
Asia & Pacific
Asia & Pacific
Thailand, Australia, Israel & more
15+ Countries
Latin America Cannabis Laws
Latin America
Latin America
Uruguay, Mexico, Colombia & more
10+ Countries
Africa Cannabis Laws
Africa
Africa
Morocco, South Africa & more
8+ Countries

Popular Strains

View all →
Blue Dream
Hybrid THC 17–24%

Blue Dream
OG Kush
Hybrid THC 19–26%

OG Kush
Girl Scout Cookies
Hybrid THC 17–28%

Girl Scout Cookies
Sour Diesel
Sativa THC 19–25%

Sour Diesel
Gorilla Glue #4
Hybrid THC 25–32%

Gorilla Glue #4
White Widow
Hybrid THC 18–25%

White Widow
Jack Herer
Sativa THC 15–24%

Jack Herer
Granddaddy Purple
Indica THC 17–23%

Granddaddy Purple
View All Strain Guides →

Cannabis Travel Destinations

All cities →
Cannabis in Amsterdam
CANNABIS TRAVEL
Amsterdam

Coffee shops, canals & culture
Cannabis in Barcelona
CANNABIS TRAVEL
Barcelona

Cannabis social clubs & sea
Cannabis in Berlin
CANNABIS TRAVEL
Berlin

Legal since 2024 — clubs & kreuzberg
Cannabis in New York City
CANNABIS TRAVEL
New York City

Largest legal US market — 3 oz limit
Cannabis in Denver
CANNABIS TRAVEL
Denver

Original legal market — mile high city
Cannabis in Bangkok
CANNABIS TRAVEL
Bangkok

Dispensaries everywhere — know the risks
Cannabis in Portland
CANNABIS TRAVEL
Portland

Most cannabis-friendly US city culture
Cannabis in Prague
CANNABIS TRAVEL
Prague

Tolerant rules, thriving CBD scene
All 70+ Cannabis Cities →

Drug Test Guides

All guides →
Drug Test Guide

FEATURED GUIDE

How to Pass a Drug Test

Detection windows, detox timelines, and evidence-based preparation strategies.

Read Guide →
THC in Urine
3–30 days detection
Drug Test

THC in Urine
THC in Blood
2–25 days after use
Drug Test

THC in Blood
What Affects Detection
BMI, frequency, potency
Drug Test

What Affects Detection
Full Body Timeline
Urine, blood, hair, saliva
Drug Test

Full Body Timeline
All Drug Test Guides →

Growing Guides

All guides →
Beginner Growing Guide
Beginner Growing Guide
Start your first grow — setup, lights, watering, harvest
 Indoor Setup Guide
Indoor Setup Guide
Grow tents, LEDs, ventilation — full beginner setup
 Nutrients & Feeding
Nutrients & Feeding
NPK ratios, deficiencies, feeding schedules explained
 Germination Guide
Germination Guide
Seed to sprout in 2–5 days — 3 proven methods
All Growing Guides →

Explore All Topics

Medical Cannabis
Medical Cannabis
Effects Guide
Effects Guide
Terpenes
Terpenes
Strain Finder
Strain Finder
Drug Test
Drug Test
Explainers
Explainers
Compare
Compare
News
News
Travel
Travel

Editorial Note

All content on ZenWeedGuide is for informational purposes only. Cannabis laws vary significantly by country, state, and region. Always verify current local regulations before purchasing, possessing, or consuming cannabis products. This site does not constitute legal advice.