Home Cultivation: Hesperia vs Rancho Cucamonga
How do home cultivation rules compare between Hesperia, CA and Rancho Cucamonga, CA?
Hesperia and Rancho Cucamonga have similar restriction levels.
Hesperia, CA
San Bernardino County
Unincorporated San Bernardino County allows personal cannabis cultivation only indoors. State Proposition 64 (Health & Safety Code Section 11362.1) permits up to six living plants per residence for adults 21+; medical patients may grow more under HSC 11362.77. County Code Section 84.34.040 requires cultivation in a fully enclosed, locked, secure area not perceptible from outside. Outdoor cultivation is prohibited.
View full Hesperia rules →Rancho Cucamonga, CA
San Bernardino County
California Proposition 64 permits up to six cannabis plants per residence for adult personal use. Rancho Cucamonga requires indoor-only cultivation under Municipal Code, and outdoor cultivation is prohibited.
View full Rancho Cucamonga rules →Key Facts Comparison
| Fact | Hesperia | Rancho Cucamonga |
|---|---|---|
| County Authority | Title 8 Section 84.34.040 | - |
| State Authority | Cal. HSC 11362.1 (Prop 64); HSC 11362.77 (medical) | - |
| Adult-Use Plant Limit | 6 plants per residence (statewide) | - |
| Medical Limit | 12 plants per cardholder; 24 max per residence | - |
| Indoor Only | Yes - outdoor cultivation prohibited | - |
| Enclosure | Fully enclosed structure, solid walls and roof | - |
| Security | Designated area separately locked and secured | - |
| Visibility | Not perceptible from exterior | - |
| Enforcement | Code Enforcement + Sheriff's MET; Land Use Services (909) 387-8311 | - |
| Plant limit | - | 6 per residence |
| Indoor requirement | - | Fully enclosed only |
| Outdoor cultivation | - | Prohibited |
| Commercial operations | - | Prohibited citywide |
| Contact | - | (909) 477-2750 Planning |
Highlighted rows indicate differences between cities.
Hesperia FAQ
Can I grow cannabis outdoors at my home in unincorporated San Bernardino County?
No. San Bernardino County Code Section 84.34.040 prohibits outdoor cultivation entirely. State law (California Proposition 64, Health & Safety Code Section 11362.1) allows counties to bar outdoor home cultivation, and San Bernardino County has done so. Personal cultivation is permitted only inside a fully enclosed structure with solid walls and a roof, and only in a separately locked, secured area not perceptible from outside the residence.
How many cannabis plants can I legally grow at home?
Up to six living plants per residence under California Proposition 64 (Health & Safety Code Section 11362.1) for adults 21 and older, regardless of how many adults live there. A qualified medical patient with a state ID card may cultivate up to 12 plants under Health & Safety Code Section 11362.77, with an aggregate cap of 24 plants per residence when multiple cardholders or primary caregivers live in the same home. All cultivation must be indoors per County Section 84.34.040.
What does San Bernardino County require for an indoor home grow?
Section 84.34.040 of the County Code requires the cultivation to occur in a fully enclosed structure with solid walls and a ceiling, roof, or top. The cultivation area must be a single designated space, separately secured and locked from all other uses of the home, with plants reasonably secured against theft and access by minors. No cannabis or odor may be perceptible from outside the residence.
Rancho Cucamonga FAQ
Can I grow cannabis in my backyard?
No, Rancho Cucamonga requires indoor cultivation only; outdoor plants in yards are not permitted even under Proposition 64.
How many plants can I legally have?
Up to six plants total per private residence under Proposition 64, regardless of how many adults live there.
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