All landscaping in the R-3 zone shall conform to the requirements as specified in the landscaping manual of the City and as approved by the Director of Development Services, or designee. (Ord. 3544 § 1, 2023; Ord. 3153 § 2 (Exh. A), 2010; Ord. 1356 § 1, 1971; Ord. 1212 § 1, 1969; prior code § 33.505(L)(5)).