If you’re thinking of creating your arrangement around one large plant as a centerpiece, you can incorporate smaller plants around the base. This works exceptionally well if the larger plant has pointed leaves, such as a larger yucca plant, as this can visually create an umbrella-like effect over the smaller plants. There is the idea of finding other larger plants to accompany it and using them as a room divider or a gap where you might not have any furniture to help fill in the room.