No official list names the California cities that allow cannabis cultivation, because the picture changes as local ordinances change. About half of California’s 540 cities and counties allow at least one type of commercial cannabis business, but many of those permit only retail, distribution, or manufacturing. The share that specifically authorizes commercial cultivation is smaller. The practical way to find a cultivation-friendly jurisdiction is to start with the Department of Cannabis Control’s data tool, then read each candidate’s local ordinance to confirm cultivation is actually covered, at what scale, and in which zones.
Why There Is No Single List
California’s commercial cannabis market runs on dual licensing. You need authorization from both the local city or county and the state Department of Cannabis Control (DCC) before you can legally grow a single commercial plant. The state cannot override a local ban. Under Business and Professions Code section 26055, the DCC must deny any license application if the local jurisdiction has told the department that the proposed commercial activity is prohibited there.1California Legislative Information. California Business and Professions Code 26055
Local governments have broad authority inside that structure. A city or county can ban all commercial cannabis outright, allow only certain activity types, or impose rules stricter than the state’s. Two neighboring cities can land on opposite sides of that choice. One might welcome large outdoor grows while the other prohibits every form of commercial cannabis. The DCC will not issue a license if the local jurisdiction reports the proposed activity violates local law, and there is no variance process at the state level. Local authorization comes first or the project does not move.
Start With the DCC Data Tool
The most efficient starting point is the DCC’s own data visualization tool at cannabis.ca.gov/cannabis-laws/where-cannabis-businesses-are-allowed/. The tool tracks which cities and counties have authorized each type of cannabis business, including cultivation.2Department of Cannabis Control. Where Cannabis Businesses Are Allowed As of early 2026, roughly 48% of jurisdictions allow at least one cannabis business type and 52% prohibit all of them.
Filter by “cultivation” to narrow the results. The DCC updates the data periodically, but it can lag behind recent ordinance changes, so treat the output as a reliable shortlist rather than the final word. The DCC itself recommends contacting the local jurisdiction directly for the most current requirements.3Department of Cannabis Control. California Department of Cannabis Control Debuts Data Tool Showcasing Access Areas for Cannabis Business
Read the Local Cannabis Ordinance
The DCC tool tells you a jurisdiction allows cultivation. It does not tell you the size limits, zoning restrictions, permit caps, or operational conditions attached. Those details live in the local cannabis ordinance, usually a chapter of the municipal code.
Search the city or county website for “commercial cannabis ordinance” or “cannabis business permit.” Once you find the relevant chapter, confirm the following:
- Activity types permitted. Some jurisdictions allow retail and distribution but not cultivation. Others may allow indoor cultivation but not outdoor, or the reverse. The ordinance lists the specific commercial activities authorized.
- License or permit caps. Many cities limit the total number of cannabis permits they will issue. A jurisdiction that “allows” cultivation may already have filled its available slots.
- Canopy or lot size restrictions. Local rules often cap cultivation area below what the corresponding state license would otherwise allow.
- Proximity rules. Nearly every permissive jurisdiction bans cannabis operations within a set distance of schools, parks, daycare centers, and sometimes churches or residential zones. Common buffers range from 600 to 1,000 feet.
If you cannot find the ordinance online, call the local planning department. Some jurisdictions, particularly smaller counties, do not maintain current digital versions of their code.
Check Zoning Before You Commit to a Parcel
Even in a cultivation-friendly city, the activity is almost always confined to specific zoning districts. Outdoor grows are typically limited to agricultural zones. Indoor cultivation usually belongs in industrial or light-manufacturing zones. A property in a commercial or residential zone will rarely qualify, regardless of what the broader ordinance says.
Before signing a lease or buying property, verify the parcel’s zoning designation through the local planning department. Cross-reference that designation against the cannabis ordinance to confirm cultivation is permitted in that specific zone, and check the parcel against the buffer rules. This is where many prospective growers stall: they find a permissive city, find what looks like a workable property, and then discover the parcel sits in a zone that excludes cannabis or inside a school or park buffer.
What the Local Permit Involves
Securing local authorization usually means more than filing a form. Many jurisdictions require a Conditional Use Permit (CUP), a discretionary approval issued by the planning department or planning commission. Discretionary means the local government can deny the permit even if your project meets every written requirement. The CUP process typically involves detailed site plans, operating procedures, and security plans, followed by a public hearing where neighbors and community members can object. Expect several months, longer if the project draws opposition.
CEQA Review
All annual DCC licenses require compliance with the California Environmental Quality Act (CEQA). When the local process is discretionary, as with a CUP, the local jurisdiction typically acts as the CEQA lead agency. When the local process is ministerial and therefore exempt from CEQA, the DCC serves as lead agency.4Department of Cannabis Control. CEQA Review for Cannabis Businesses The review looks at potential impacts on water resources, air quality, traffic, and wildlife. Depending on the project, the outcome can be a notice of exemption, a negative declaration, or a full environmental impact report. A full report adds substantial time and cost.
Local Cannabis Taxes
Most permissive jurisdictions impose their own cannabis business tax on top of state license fees. These taxes vary widely and may be structured as a percentage of gross receipts, a flat rate per square foot of cultivation canopy, or a combination. Rates are not standardized across the state. Research the specific rate in any city you are considering, because a high local tax can make an otherwise attractive location financially unworkable.
Boundary: Personal Cultivation Is Different
If you are growing for your own use rather than for sale, none of the above applies in the same way. Adults 21 and older may grow up to six living cannabis plants at a single private residence. Local governments cannot ban indoor personal cultivation inside a residence or a fully enclosed and secure accessory structure on the property. Local jurisdictions can ban outdoor personal cultivation and can impose reasonable regulations on indoor growing, such as ventilation or electrical safety standards. Any harvested cannabis beyond 28.5 grams must be kept in a locked space that is not visible from a public place.5California Legislative Information. California Code HSC 11362.2
For commercial cultivation, the sequence is the same regardless of which city you are weighing. Shortlist with the DCC tool, read the ordinance, verify the parcel’s zone and buffers, confirm there are permits still available, and price in the local tax and CUP timeline before committing. The cities that allow cannabis cultivation are only useful to you if the specific site you can secure in one of them also qualifies.