Cannabis in Michigan
Cannabis laws change. This page summarizes the current rules in Michigan for adults 21 and older — what's legal, what isn't, possession limits, home cultivation, and where to buy.
Regulator: Cannabis Regulatory Agency
Recreational
Legal
Medical
Legal
CBD
Legal
Home Grow
Allowed
Recreational Use in Michigan
Recreational use is legal in Michigan since 2018. Adults can possess up to 2.5 oz. Retail sales began in 2019.
Adults 21 and older can legally purchase cannabis from licensed retailers in Michigan. Sales are regulated by the Cannabis Regulatory Agency. All product sold by licensed retailers is lab-tested for potency and contaminants. Identification is required at purchase.
Medical Cannabis in Michigan
Medical cannabis is legal in Michigan since 2008. Licensed dispensaries are operating.
Patients enrolled in the Michigan program must meet state-specified qualifying conditions and obtain a registry card from the Cannabis Regulatory Agency. Program rules cover possession amounts, caregiver designations, and reciprocity with out-of-state cards.
Home Cultivation
Home cultivation is permitted in Michigan. Plant limit: 12 per adult. 12 plants per household
Hemp-Derived CBD
CBD is legal in Michigan. Higher-THC products are available with the appropriate license.
Hemp-derived CBD products with THC at or below 0.3% are federally legal under the 2018 Farm Bill. State rules add their own restrictions on labeling, lab testing, and retail. See the CBD page for Michigan.
Cannabis by City in Michigan
City-specific guides covering local dispensary access, ordinances, and community context.
AT A GLANCE
- State
- Michigan (MI)
- Recreational legal since
- 2018
- Possession limit (21+)
- 2.5 oz
- Regulator
- Cannabis Regulatory Agency
Proposal 1 passed 2018. Large market.
21+ Only
For use only by adults 21 years of age or older. Keep out of reach of children. Do not drive a motor vehicle while under the influence of cannabis.
© 2026 Dr. Greenthumb's. All rights reserved. Cannabis affects everyone differently. Individual experiences may vary.