All landscaping required above shall, at a minimum, consist of living vegetation (i.e., trees and shrubs) and grasses or ground cover materials, or preserved existing natural vegetation (i.e., thickets). Loose stone, rock or gravel may be used as a landscaping accent, but shall not exceed 20% of the area of the required landscape area in which it is used.
(Ord. 21-97, passed - -1997; Ord. 3-2000, passed - -2000; Ord. 11-2004, passed 6-14-2004; Ord. 39-2006, passed 10-9-2006; Ord. 27-2007, passed - -2007)