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] c~ersiory Deciduou~/Coni~erous Trees [ 2 trefis per ~twetling unit ] <br /> <br />2. Minimum Size of Piantings. Required trees shall be of the <br /> following minimum planting size: <br /> <br />Deciduous Trees 1 inch diameter as measured six inches above_gr, ound. <br />~oniferous Trees 5 feet in height <br /> <br />Planting Types. Acceptable plantings shall be determined by the <br />City p!anting schedule. The compliment of trees fulfilling the <br />landscaping requirements shall not be less than 25% deciduous and <br />not less than 25% coniferous. <br /> <br />Grading. Final slope grades shall not exceed 3.5:1 unless terracing <br />of retaining walls are approved. Berming for parking lots and opeh <br />spaCe areas shall not exceed a slope of3:l. <br />Required Ground Cover. Lawns are required for all residential <br />developments and.shall be installed with sod, seed, natural ground <br />cover, or native grasses and wild flowers in the R-1 Residential <br />District within one (1) year of'the date the certificate of occupancy <br />for the principal building was issued. Noxious weeds do not <br />constitute allowed ground cover in any district. <br /> <br />Lighting. <br /> <br />1. Lighting used to illuminate an off-street parking area, sign or <br /> structure, shall be arranged to deflect light away from adjacent <br /> residential districts or public streets. Bulbs emitting in excess of <br /> 3000 lumens (150 watts) shall be directed so that the bulb is not <br /> visible from off the property where the light source is located.' <br /> <br />Exterior Building Materials. <br /> <br />1. The type of building materials used on exterior walls on all <br /> structures in the R-1 Residential District shall be face brick, natural <br /> stone, stucco, aluminum, steel, or vinyl siding, wood, masonite <br /> products or off{er compatible residential materials that may be <br /> approved by the City. <br /> <br />Historical Note [ <br /> <br /> Ord. #02-17 amended ~9.20.11 by replacing text <br />within Subdivisionsl-6. Effective July 15, 2002. <br /> <br /> Ord. #04-10 amended §9.20.11 by amending Subd. <br />6.e.2, 6.e.3 and 6.e.6 and repealing 6.e.1.. Effective <br />May 17, 2004. <br /> <br />40 <br /> <br /> <br />