557.09 TREE SPACING.
   The spacing of City trees will be in accordance with the three (3) species size classes referred to in the Tree and Beautification Commission’s list of Street Trees and no trees may be planted closer together than the following:
 
Small trees
Thirty (30) feet
Medium Trees   
Forty (40) feet
Large Trees
Fifty (50) feet
except in special plantings designed or approved by the Safety Service Director.
(Ord. 2003-3301. Passed 11-6-03.)