(a) Shade trees shall be installed on both sides of all streets in accordance with the approved landscape plan. When trees are planted at predetermined intervals along streets, spacing shall depend on tree size (at maturity), as shown in Table 6-1.
(b) When the spacing interval exceeds 40 feet, small ornamental trees can be placed between the larger trees. If a street canopy effect is desired, trees may be planted closer together, following the recommendations of a registered landscape architect. The planting of trees shall be coordinated with utilities, roadways, sidewalks, site easements, or streetlights. Tree location, landscaping design, and tree spacing shall be approved by the Planning Commission as part of the landscape plan.