Costa Georgiadis is a Greek-Australian landscape architect and television personality, best known as the host of the SBS TV gardening show, Costa's Garden Odyssey.
He was born in Sydney, and grew up in North Bondi. Georgiadis studied landscape architecture at the University of New South Wales.
On 20 December 2011 the ABC announced Georgiadis would be the new host of Gardening Australia, with his first show airing on 24 March 2012.
- Costa's World, "a portal for all the groups, individuals and activities that I not only support but that inspire me"