Ohio Statewide Rule

Ohio Adult-Use Marijuana Home Cultivation Allowance

Some RestrictionsApplies statewide across Ohio (2026)

Ohio Revised Code Chapter 3780, enacted by Issue 2 in 2023, authorizes adults age twenty-one and older to grow up to six marijuana plants per person and twelve per household, establishing a uniform statewide right that municipalities cannot prohibit.

Key Facts

Per-Adult Limit: Six plants per adult
Household Cap: Twelve plants total
Minimum Age: Twenty-one years
Location Rule: Secure, not publicly visible
Statute: ORC 3780.29

Source: Ohio Laws & Administrative Rules

Full Breakdown

ORC 3780.29 permits an adult twenty-one or older to cultivate, in a secure space at their primary residence, up to six marijuana plants, with a maximum of twelve plants per household regardless of how many adults reside there. Cultivation must occur out of public view, in a locked area, and only the cultivating adults may access the grow area. Plants and harvested marijuana must be limited and stored to prevent access by minors. ORC 3780.30 prohibits sale of home-cultivated marijuana, while ORC 3780.32 allows landlords to prohibit cultivation in leased premises.

Violations & Penalties

Exceeding plant limits, growing in public view, or distributing home-grown marijuana can result in misdemeanor or felony charges under ORC 2925.04 and forfeiture of plants. Local zoning cannot prohibit lawful home cultivation that meets state requirements.

Frequently Asked Questions

How many marijuana plants can I grow at home in Ohio?

Under ORC 3780.29, each adult twenty-one or older may grow up to six marijuana plants at their primary residence, with a maximum of twelve plants per household regardless of how many adults live there.

Can my Ohio city ban home marijuana cultivation?

No. Issue 2 created a statewide right to home cultivation in ORC 3780.29 that municipalities cannot prohibit, although they may regulate odor and other nuisance impacts in a manner consistent with the statute.

Can Ohio landlords prohibit tenants from growing marijuana?

Yes. ORC 3780.32 expressly allows landlords and property owners to prohibit the cultivation, processing, or use of marijuana on their leased premises through lease provisions.

Sources

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Ohio Adult-Use Marijuana Home Cultivation Allowance

Some RestrictionsApplies statewide across Ohio (2026)

Full Breakdown

Frequently Asked Questions

How many marijuana plants can I grow at home in Ohio?

Can my Ohio city ban home marijuana cultivation?

Can Ohio landlords prohibit tenants from growing marijuana?

Yes. ORC 3780.32 expressly allows landlords and property owners to prohibit the cultivation, processing, or use of marijuana on their leased premises through lease provisions.