comes a time in every tenancy where the parties decide to part
ways. Unlike some other states, Florida law does not require
that the landlord have a reason to non-renew a tenancy, and the
landlord can do this at any time after the lease expires as long
as it is not done for illegal, discriminatory or retaliatory
purposes. The law must be followed though, the proper notices
used, and timing issues are crucial.
here for detailed discussion of NON-RENEWAL.