Showing property before current tenants' lease expiration in CA?

[Jeni Nikolova]

Hello savvy investors and professionals,

I am fairly new to real estate investing.

How long before lease expiration can landlords start showing the property to prospective tenants in California?

I tried looking up information online, and saw referral to at least 24 hours notice before showing the property, but I wonder if there is a certain number of days/months up to lease expiration when the landlord is not allowed to show the property.

Any insight will be appreciated.