Maryland legalized recreational cannabis effective July 1, 2023. Adults 21+ may grow up to 2 plants per person (maximum 4 per household) at their primary residence, though local zoning may impose additional conditions.
Under Maryland's Cannabis Reform Act (HB 556, effective July 1, 2023), adults 21 and older may cultivate up to 2 cannabis plants per person at their primary residence, with a household maximum of 4 plants. Plants must be grown in an enclosed, locked space not visible or accessible to persons under 21. Medical cannabis patients registered with the Maryland Cannabis Administration may grow additional plants. Landlords may prohibit cultivation in rental properties. Baltimore City does not impose additional restrictions beyond the state law, but plants must comply with general nuisance and odor ordinances.
Cultivating more than the allowed number of plants is a civil offense for up to 4 extra plants (fine up to $750) or a misdemeanor for larger quantities. Growing in an unsecured or visible location can result in fines and mandatory compliance.
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See how Baltimore's home cultivation rules stack up against other locations.
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