(a) The plant palette should emphasize native trees, shrubs, ground cover which is hardy to this region. The City shall keep and revise a list of preferred and prohibited species.
(b) Shade trees shall have a DBH (diameter at breast height) of at least 2.5 inches; Ornamental trees shall have DBH of at least 2 inches and evergreen trees shall be at least 6 feet high at the time of planting. Deciduous and evergreen shrubs shall be a minimum of 18 inches high at the time of planting with no fewer than 6 main branches.
(c) Plants shall be salt-spray tolerant, compatible with existing soil conditions and tolerant of a wide range of conditions.
(d) The planting design shall use massing or groupings of materials to create a stronger visual impact for high speed areas, use plant diversity for long term health of the plants, use repetition for continuity and create visual interest by incorporating spring and summer flowers and fall color. The design shall incorporate the Planning Commission's desired visual effect and, equally important, the intent of the City to coordinate landscaping on adjoining properties.
(e) New landscaping should be naturalistic looking by being sensitive to area's existing natural features. New landscaping should blend with existing vegetation and topography. Earth mounds should undulate horizontally and vertically to look as natural as possible.
(f) Plants shall not be located where they interfere with overhead utilities or block visibility for pedestrians and motorists at the time of planting or upon maturity of the plant.
(g) Landscape areas must be routinely maintained; dead and diseased plant material shall be replaced; and irrigation to landscape areas is strongly recommended.
(Ord. 0-15-4. Passed 2-19-15.)