1111.06 SITE PROTECTION AND GENERAL PLANTING REQUIREMENTS.
   (a)   Topsoil Preservation. Topsoil shall be temporarily stored and later redistributed on all regraded surfaces so as to provide at least (4) inches of even cover to all disturbed areas of the development and shall be stabilized by seeding or planting.
   (b)   Removal of Debris. All stumps and other tree parts, litter, brush, weeds, excess, or scrap building materials or other debris shall be removed from the site and disposed of in accordance with the law. No tree stumps or portions of tree trunks or limbs shall be buried anywhere in the development. If trees and limbs are reduced to chips, they may be used as mulch in landscaped areas, subject to approval by the Planning Commission.
   (c)   Protection of Existing Planting. Maximum effort should be made to save fine or exceptional plant specimens. No material or temporary soil deposits shall be placed within four (4) feet of shrubs or ten (10) feet of trees designated on the landscape plan to be retained. Protective barriers or tree wells shall be installed around each remaining on the site. Barriers shall not be supported by the plants they are protecting, but shall be self-supporting. They shall be a minimum of four (4) feet high and constructed of a durable material that will last until construction is completed. Snow fences and silt fences are examples of acceptable barriers.
   (d)   Slope Planting. Landscaping of all cuts and fills and/or terraces shall be sufficient to prevent erosion, and all roadway slopes steeper than one (1) foot vertically to three (3) feet horizontally shall be planted with ground cover appropriate for the purpose and for soil conditions, water availability, and environment.
   (e)   Additional Landscaping. In residential developments, besides the screening and street trees required, additional planting or landscaping elements may be required throughout the subdivision where necessary for climate control, privacy, or other reasons in accordance with the landscape plan approved by the Planning Commission taking cost constraints into consideration. In nonresidential developments, all areas of the site not occupied by buildings and required improvements shall be landscaped by the planting of grass or other ground cover, shrubs, and trees as part of the landscape plan approved by the Planning Commission.
 
   (f)   Planting Specifications. Deciduous trees shall have at least a two-inch caliper at planting. Size of evergreens and shrubs shall be allowed to vary depending on setting and type of shrub. All trees, shrubs, and ground covers shall be planted according to accepted horticultural standards. Dead and dying plants shall be replaced by the developer during the following planting season.
   (g)   Plant Species. The plant species selected shall be hardy for the climate and appropriate in terms of function and size.