Greening the Greyfields July 29, 2022 Greening the greyfields: how to renew our suburbs for more liveable, net-zero cities Peter Newman, Curtin University; Giles Thomson, Blekinge Institute of Technology; Peter Newton, Swinburne University of Technology, and Stephen Glackin, Swinburne University of Technology Ad hoc, lot-by-lot efforts to house more people in our ageing suburbs are failing to increase liveability and sustainability. Our cities need strategic, precinct-scale regeneration.