The spacing of street trees shall be in accordance with the three species size classes listed in § 96.21, and no trees may be planted closer together than the following except in special plantings designed or approved by a landscape architect: Small trees, 30 feet; medium trees, 40 feet; and large trees, 50 feet.
(Ord. 604-85, passed 12-3-85) Penalty, see § 96.99