The spacing of street trees will be in accordance with the three species size classes listed in § 90.20, and no trees may be planted closer together than the following: small trees, 30 feet; medium trees, 40 feet; and large trees, 50 feet; except in special plantings designed or approved by a landscape architect.
(Ord. 89-16, passed 6-12-89; Am. Ord. 21-6, passed 4-13-21)