(a) Location. Street trees shall be installed on both sides of all streets in accordance with the approved landscape plan. Trees shall either be massed at critical points or spaced evenly along the street, or both. When trees are planted at predetermined intervals along streets, spacing shall depend on tree size, as follows:
Tree Size (in feet) | Planting Interval (in feet) |
Large trees (40+) | 50-70 |
Medium-sized trees (30-40) | 40-50 |
Small trees (to 30) | 30-40 |
When the spacing interval exceeds forty (40) feet, small ornamental trees can be spaced between the larger trees. If a street canopy effect is desired, trees may be planted closer together, following the recommendations of a certified landscape architect. The trees shall be planted so as not to interfere with utilities, roadways, sidewalks, sight casements, or street lights. Tree location, landscaping design, and spacing plan shall be recommended by the Planning Commission and approved by City Council as part of the landscape plan.
(b) Tree Type. Tree type may vary depending on overall effect desired, but as a general rule, all trees shall be the same kind on a street except to achieve special effects. Selection of tree type shall be recommended by the Planning Commission and approved by City Council.