Cannabis Regulations in San Diego County, CA (2026)

2 county-level rules, plus city-specific rules for 8 cities in San Diego County, California.

Verified from official government sources

Note: These county rules apply to unincorporated areas of San Diego County. If you live within an incorporated city, that city's own rules apply — see the city list below.

Home Cultivation

California Proposition 64 allows adults 21+ to grow up to 6 cannabis plants per residence for personal use. Plants must be in a locked space not visible from public areas. San Diego County follows state law and does not impose additional restrictions on personal cultivation.

San Diego County Home Cannabis Cultivation

Some Restrictions

California Health and Safety Code § 11362.2 (Personal cultivation — up to six living cannabis plants per residence)

cle 2 amended by Stats. 2017, Ch. 27, Sec. 121. ) 11362.2. (a) Personal cultivation of cannabis under paragraph (3) of subdivision (a) of Section 11362.1 is subject to the following restrictions: (1) A person shall plant, cultivate, harvest, dry, or process plants in accordance with local ordinances, if any, adopted in accordance with subdivision (b). (2) The living plants and any cannabis prod...

Full ordinance details →Official source ↗

Dispensary Zoning

Currently only five existing cannabis facilities are authorized in unincorporated San Diego County. No new cannabis businesses are permitted until the Socially Equitable Cannabis Program is approved, anticipated for summer 2026. New facilities must be 600+ feet from schools, daycare, and youth centers.