Multiple zone images

I have a new Gen 3. I have some single purpose zones - such as a tree, or row of ornamental grasses - but also zones that each include a variety of different planters and beds in different locations. I have chosen one image to represent each, but thought it would be a nice feature if the app could tile multiple images for a given zone. I could do this in an image editor, but adding this feature would be faster when one single photo does not fully represent the zone.