Performance subdivisions, single-family detached clusters, and mobile home parks shall meet the open space requirements of the Union Township zoning ordinance. A performance bond or other security in accordance with this chapter may be required to cover the cost of the installation of designated planting and recreation facilities.

The applicant shall provide a method of physically delineating private lots from common open space areas. Such method shall include shrubbery, trees, markers or other method acceptable to the Planning Board.