Stone Barns promotes sustainable agriculture , local food , and community - supported agriculture .
The Center was created on 80 acres ( 320,000 m ) formerly belonging to the Rockefeller estate in Pocantico Hills by David Rockefeller and his daughter , Peggy Dulany .
Center   promotes sustainable agriculture , local food , and community - supported agriculture .
The Center was created on 80 acres ( 320,000 m ) formerly belonging to the Rockefeller estate in Pocantico Hills by David Rockefeller and his daughter , Peggy Dulany .