Plan around the room's ordinary light and temperature while it is unoccupied. Do not close all curtains for weeks and expect the display to remain unchanged. Choose manageable pots and leave written care notes if another household member will check them.
The message behind the grouping
Meaning, with a little thought.
The group offers a considerate welcome without making the guest responsible for rescuing neglected plants. Flowering is a seasonal bonus rather than a requirement for hospitality.