Home Cultivation: Castro Valley vs Oakland
How do home cultivation rules compare between Castro Valley, CA and Oakland, CA?
Castro Valley has fewer restrictions than Oakland.
Castro Valley, CA
Alameda County
Health and Safety Code section 11362.2 grants every adult 21 or older the statewide right to cultivate up to six cannabis plants indoors, and bars local governments from completely prohibiting indoor personal cultivation.
View full Castro Valley rules →Oakland, CA
Alameda County
Cannabis home cultivation is legal in Oakland for adults 21+ under California Proposition 64. Up to 6 plants per household may be grown. Oakland has been at the forefront of cannabis equity, including its Cannabis Equity Program supporting social equity applicants.
View full Oakland rules →Key Facts Comparison
| Fact | Castro Valley | Oakland |
|---|---|---|
| Plant limit | 6 plants per residence | - |
| Indoor preemption | H&S Code 11362.2(b) | - |
| Minimum age | 21 years | - |
| Possession limit | 28.5g flower | - |
| Outdoor regulation | Local discretion | - |
| Legal Status | - | Legal — 6 plants per household |
| Age | - | 21 and older |
| Security | - | Locked space, not visible from public |
| Landlord | - | May prohibit in lease |
| State Law | - | CA Health & Safety Code §11362.2 |
Highlighted rows indicate differences between cities.
Castro Valley FAQ
Can my California city ban indoor home cultivation entirely?
No. Health and Safety Code 11362.2(b)(3) expressly prohibits cities and counties from completely banning indoor personal cultivation of six plants in a private residence by adults 21 or older.
What restrictions can cities still impose?
Cities may require enclosed and locked areas, limit visibility from public spaces, mandate ventilation, and ban outdoor cultivation. They cannot impose conditions that effectively eliminate indoor cultivation.
Oakland FAQ
How many cannabis plants can I grow in Oakland?
Adults 21+ may grow up to 6 living plants per residence. Plants must be in a locked space not visible from public areas.
Can my landlord prohibit home growing?
Yes. Landlords may include provisions in lease agreements prohibiting cannabis cultivation on the rental property.
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