Situated behind existing vegetation, tree cover, structures, buildings or terrain features which will shield the wireless telecommunications compound from public view; or when a location out of public view is not possible, a landscape buffer of no less than eight feet in width shall be provided outside the fence around the wireless telecommunications equipment compound to shield the facility from public view. Landscaping shall include native evergreen and deciduous trees at least eight feet high at the time of planting, and the number of trees shall be based on the equivalent of staggered double rows at 15 feet on center;