If the Construction Official or Zoning Officer, upon
inspection, determines that the landscape materials, buffer areas
and screens are not being maintained in good condition, he shall notify
the owner, in writing, of his findings and order that any negligent
maintenance on the part of the owner be corrected within 30 days of
the notice. In the event that any planting required by this chapter
fails to live, it shall be replaced. If the owner fails to correct
these conditions, after proper notification by the Construction Official
or the Zoning Officer, the Mayor and Council may authorize correction
of the condition by authorizing the appropriate legal action.