A fact-checked cannabis encyclopedia

What everyone says about cannabis is mostly wrong.
So we check the claims that matter.

Every article is sourced, evidence-labeled, and reviewed for unsupported claims, weak science, disputed lineage, and cannabis marketing folklore.

Our promise

Every claim is labeled strong evidence, weak evidence, or anecdote — because the difference matters.

If the science is murky, we say so. If a strain's lineage is disputed, we show the dispute. If a "fact" everyone repeats turns out to be marketing, we name it.

Each page goes through a structured fact-check pass and stays open to correction as laws, research, and product claims change. No black boxes.

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Glossary

Red Eye

The visible bloodshot eyes that follow cannabis use, caused by THC dilating ocular blood v...

Terpene

Farnesene

A sesquiterpene with green-apple and woody notes, common in plants but a minor and inconsi...

History

Cannabis at Glastonbury Festival

A look at how cannabis became part of Britain's biggest festival, from the 1970s free fest...

Strain

Killer Pancake

A dessert-leaning hybrid attributed to Compound Genetics, more notable for flavor marketin...

Debunked

Did George Washington Grow Marijuana?

Washington grew hemp for rope and canvas, not cannabis for smoking — and his own diary doe...

Cultivation

Light Bleaching

When cannabis flowers turn white or pale yellow from excessive light intensity, usually a...

Strain

Cinnamon Cake

A dessert-named hybrid with limited verifiable lineage data and the usual gap between mark...

Strain

Spirit Cooler

A lesser-known modern hybrid with limited verified data, often marketed as a balanced gass...