Whenever an off-street parking lot includes twenty (20) or more parking spaces, at least one (1) deciduous tree of at least two and one-half (2 1/2) inch caliper shall be provided for every ten (10) parking spaces (including the first 20). Such trees shall be located within parking islands or within five (5) feet of the edge of the parking lot. A minimum distance of three (3) feet shall be established between proposed tree or shrub plantings and the edge of curbing and pavement, or property line. (Ord. K-5-94-2. Passed 5-9-94.)