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<br />5 Amended: <br />4 Amended, 2119102 <br />3 Amended, 91410 1 <br />2 Amended: SnlOl <br />1 Amended, 1130101 <br />Effective 9/5/00 <br />City ofCenterville Ord. #4- <br />1 Trees shall be deciduous and planted at the boulevard, except on cul-de- <br />sacs where one of the required trees may be planted off the boulevard <br />but in the front yard area. <br />2 Trees shall be deciduous. Unit exposures with street frontage shall be <br />planted at the boulevard. <br />3 Tree spacing must include trees at the boulevard at minimum fifty (50) <br />foot intervals. <br />4 The calculation for the number of foundation plantings is based upon one <br />(1) planting for each lineal foot of building perimeter and parking lot <br />perimeter. Plantings may be grouped rather than dispersed at ten (10) <br />foot intervals. <br />~ The required number of trees is based upon a minimum of eight (8) trees <br />or one (1) tree per three thousand (3000) square feet of site area, <br />whichever is greater. Tree spacing must include trees at the boulevard <br />at minimum fifty (50) foot intervals. <br /> <br />Section 160-020: Minimum Standards. <br /> <br />A. Overstorv Trees: <br /> <br />1. Deciduous Trees: Two and one half (21/2) inch caliper <br />planting size, balled and burlapped. <br /> <br />2. Coniferous Trees: Six (6) feet in height planting size, balled <br />and burlapped. <br /> <br />B. Foundation Plantinas: Coniferous and deciduous shrubs shall be planted at a <br />minimum of one-third the mature spread and height of typical growth habits. <br /> <br />C. Boulevard Trees: All boulevard trees shall be hardwood shade trees or flowering <br />trees. <br /> <br />D. Overstorv Mix: When multiple quantities of overstory trees are required, at least <br />seventy-five percent (75%) of the trees required shall be deciduous trees. <br /> <br />E. Hardiness: All landscape materials proposed shall be consistent with Minnesota <br />Hardiness Zones, whether indigenous or foreign. Plant species must all be tolerant <br />to snow storage, exposure to salt and sun scald in parking areas. <br /> <br />F. Diversification: In any development in which at least eight (8) overstory trees or <br />foundation plantings are required, at least three (3) varieties of boulevard trees are <br />required on each side of the block. <br /> <br />-p~(J~ C-,7',')f--'i1 <br />