Use plants only in positions that would remain workable after an ordinary household moves in. Do not imply that a plant thrives in a room merely because it survives a short photography session. Keep growing conditions, mature size, and care access visible in the design discussion.
The message behind the grouping
Meaning, with a little thought.
The group can express a sense of a home being thoughtfully occupied. Its meaning comes from the arrangement and care, not from an assurance that any room can grow these plants.