The requirements and provisions of this Article
XIV shall apply to all landscaping and screening treatments in all zoning districts unless application to specific zoning districts is expressly stated.
Any part or portion of the site that is not used for buildings,
other structures, driveways, access drives, loading or parking spaces,
aisles, sidewalks and designated storage areas shall be provided with
an all-season natural vegetative ground cover and ornamental plantings.
All existing vegetation on and around the site shall be preserved
to the greatest extent possible.