“Landscaping” and “landscape materials” means the planting and maintenance of some combination of trees, shrubs, vines, groundcovers, flowers, or lawns and, in addition, the combination or design may include natural materials or features such as as bark, mulch, rock, stone, and structural features including fountains, reflecting pools, artwork, screens, walls, fences, and benches. The combination of plant and natural materials shall be consistent with the “Sufficient Plant Materials” Exhibit pursuant to Chapter 8.12, entitled “Nuisances,” Section 8.12.010(R)5. (Prior code § 19.08.570 (Ord. 2015-11-1481 § 4; Ord. 557 § 105(L) (part), 1964))