Key Statistics
Quick Facts
Legal
Legal
21+
December 10, 2012
Recreational Cannabis Laws
2 oz flower, 8g concentrate
1 oz per transaction for residents, 1 oz for visitors
6 plants per adult (3 flowering), max 12 per household
Medical Cannabis Program
2 oz usable
Cancer, glaucoma, HIV/AIDS, cachexia, persistent muscle spasms, seizures, severe nausea, severe pain, PTSD
Need help getting your medical card? Check out our complete guide to getting a medical marijuana card.
Federal vs. Colorado Law
Important: Cannabis remains a Schedule I controlled substance under federal law, regardless of state legalization.
Illegal (Schedule I)
All cannabis possession, sale, and cultivation is prohibited
Recreational Legal
Adults 21+ can legally purchase and possess
What this means: While Colorado has legalized cannabis at the state level, federal agencies can still enforce federal law. This affects banking, interstate commerce, federal employment, and travel across state lines or through federal lands.
Colorado Cannabis Law FAQ
Yes, Colorado was one of the first two states (along with Washington) to legalize recreational marijuana in 2012.
Official Resources
For the most up-to-date and authoritative information, visit the official state resource:
Colorado Official Cannabis WebsiteSources
Colorado (CO)
Quick Reference Card
Legal
Legal
2 oz flower, 8g concentrate
21+
6 plants per adult (3 flowerin...
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