Section 6.23. Requirement to Plant Lawn.* Within ninety (90) days after occupancy of a residence on a Lot, the Owner thereof shall plant or sod the entire lawn, unless such date has been extended by the DRC. In the event such lawn is not so installed, Declarant (and its successors) may, after giving written notice to any Lot Owner of such Owner's failure to comply herewith, at any time after fifteen (15) days have expired from the date of such notice, install said lawn and collect from such Owner the cost thereof. Declarant is hereby granted the right to enter upon any such Lot for the purpose of performing same.