Maricopa County, AZ Cannabis Regulations: Home Cultivation (2026)
Key Facts
- Individual Limit
- 6 plants per person
- Household Limit
- 12 plants (2+ adults)
- Security
- Enclosed, locked area required
- Visibility
- Must be hidden from public view
- State Law
- Proposition 207 (ARS 36-2852)
Summary
Under Proposition 207, adults 21+ in Arizona may grow cannabis at home for personal use. Individual limit is 6 plants; households with 2+ adults may grow up to 12 plants. Plants must be grown in an enclosed, locked area not accessible to minors and not visible from public view. Maricopa County does not impose additional restrictions on home cultivation beyond state law.
36-2852. Allowable possession and personal use of marijuana, marijuana products and marijuana paraphernalia
A. Except as specifically and expressly provided in sections 36-2851 and 36-2853 and notwithstanding any other law, the following acts by an individual who is at least twenty-one years of age are lawful, are not an offense under the laws of this state or any locality, may not constitute the basis for detention, search or arrest, and cannot serve as the sole basis for seizure or forfeiture of assets, for imposing penalties of any kind under the laws of this state or any locality or for abrogating or limiting any right or privilege conferred or protected by the laws of this state or any locality:
2. Possessing, transporting, cultivating or processing not more than six marijuana plants for personal use at the individual's primary residence, and possessing, processing and manufacturing by manual or mechanical means, including sieving or ice water separation but excluding chemical extraction or chemical synthesis, the marijuana produced by the plants on the premises where the marijuana plants were grown if all of the following apply:
(a) Not more than twelve plants are produced at a single residence where two or more individuals who are at least twenty-one years of age reside at one time.
(b) Cultivation takes place within a closet, room, greenhouse or other enclosed area on the grounds of the residence equipped with a lock or other security device that prevents access by minors.
(c) Cultivation takes place in an area where the marijuana plants are not visible from public view without using binoculars, aircraft or other optical aids.
Full Breakdown
Arizona Proposition 207 allows adults 21 and older to cultivate up to six cannabis plants per individual or twelve per household with two or more adults at their primary residence. In unincorporated Maricopa County, home cultivation must occur in an enclosed, locked space not visible from public areas. The county does not impose additional restrictions beyond state law for personal cultivation. Due to the desert climate, indoor grow setups are common and should be properly ventilated to manage heat and humidity. Electrical upgrades for indoor lighting may require a permit through Maricopa County Planning and Development at (602) 506-3301.
Frequently Asked Questions
Can I grow marijuana at home in Maricopa County?
Do I need a permit for indoor grow lights in Maricopa County?
Sources & Official References
- [1]Source
Other rules in Maricopa County
Compare Maricopa County to another location·View the Arizona cannabis regulations overview
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