Know before you go

Michigan

Michigan permits personal adult use and home cultivation, with separate rules for cannabis stored at home.

Adult-use rules reviewed

Sources reviewed September 30, 2026. Coverage: Adult-use possession and cultivation, not all legal questions.

Adult-use age21 or olderOfficial source

Personal possessionUp to 2.5 ounces total, including no more than 15 grams of concentrateOfficial source

Home cultivationNo more than 12 plants on the premises for personal useOfficial source

Home storageUp to 10 ounces plus qualifying homegrown harvest; more than 2.5 ounces must be securedOfficial source

Details worth checking

The plant maximum applies to the premises, not an unlimited multiplier for each resident.
Public use and property-owner restrictions apply. This first summary does not provide a product-equivalency breakdown.

Official sources

Regulators & contacts

Agency information checked September 30, 2026.

Cannabis Regulatory Agency (CRA)

Regulates adult-use establishments, medical facilities, the Michigan Medical Marijuana Program, and hemp processing. Patient registration and business licensing have separate contact routes.

Executive Director Brian Hanna, identified in the agency’s June 2026 announcement.

517-284-8599 [email protected]

P.O. Box 30205, Lansing, MI 48909

Cardcierge

Medical cannabis card information, registration, published fees, and evaluation providers for Michigan.

View medical card information

General information, not legal advice. Laws, effective dates, and local policies change. Confirm the applicable rules with official sources before acting.