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🌱 Cannabis Regulations/Home Cultivation

Home Cultivation: Mountain View vs Sunnyvale

How do home cultivation rules compare between Mountain View, CA and Sunnyvale, CA?

Sunnyvale has fewer restrictions than Mountain View.

Mountain View, CA

Santa Clara County

Heavy Restrictions

Adults 21 and older in Mountain View may grow up to 6 cannabis plants per residence under California Proposition 64. Outdoor cultivation is prohibited; plants must be inside a locked, secure area.

View full Mountain View rules β†’

Sunnyvale, CA

Santa Clara County

Some Restrictions

Sunnyvale residents 21 and over may cultivate up to six cannabis plants indoors at their primary residence under Proposition 64, but outdoor cultivation is banned.

View full Sunnyvale rules β†’

Key Facts Comparison

FactMountain ViewSunnyvale
State lawProposition 64Proposition 64
Plant limit6 per residence6 per residence
Outdoor growsProhibited-
Indoor ruleLocked, secured, odor-controlled-
Minimum age2121
Outdoor cultivation-Prohibited
Indoor required-Fully enclosed secure

Highlighted rows indicate differences between cities.

Mountain View FAQ

Can I grow cannabis in my backyard?

No. Mountain View bans outdoor cultivation. Plants must be grown inside the home or a locked, fully enclosed accessory structure.

Do I need a permit to grow 6 plants indoors?

Not for the plants themselves, but electrical upgrades, new ventilation, or structural changes may trigger building and electrical permit requirements.

Sunnyvale FAQ

Can I grow cannabis plants at home in Sunnyvale?

Yes. Adults 21 and over may grow up to six plants indoors at their primary residence. Outdoor growing is prohibited.

Can my landlord ban cannabis cultivation?

Yes. Landlords may prohibit cannabis use and cultivation in their lease agreements.

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