ME / State law overview

Maine

Maine allows adult possession and personal cultivation. Medical and adult-use dispensaries are separate.

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

PossessionUp to 2.5 ounces cannabis or combined cannabis/concentrate, including no more than 10 grams concentrateOfficial source

Home cultivationUp to 6 mature and 12 immature plants, plus unlimited seedlings, per resident 21+Official source

Details worth checking

Cultivation must meet visibility, labeling, security, and landowner-permission requirements. Older materials may show a three-mature-plant limit.
Public consumption is prohibited. Property owners can prohibit possession and use; check lodging policies.

Official sources

Maine OCP — consumer and personal-cultivation FAQs

Regulators & contacts

Agency information checked September 30, 2026.

Maine Office of Cannabis Policy (OCP)

Administers the adult-use cannabis program and the Maine Medical Use of Cannabis Program within the Department of Administrative and Financial Services.

207-287-3282

162 State House Station, Augusta, ME 04333-0162

Maine Office of Cannabis Policy (OCP) — official information and contact routes

Cardcierge

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

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.