Tonight our teams battle it out in a double elimination challenge. Four giant base plates representing Summer, Autumn, Winter and Spring will come together to show the four seasons.
Costa Georgiadis learns to love spiders, Sophie Thompson shows there's no such thing as garden waste, Jerry Coleby-Williams visits a Toowoomba garden designed for wildlife, and we meet the first family of Bromeliad growers.
MasterChef alumni Poh, Callum and Reynold present the contestants with three dishes from their venues. Contestants must create a dish worthy of a place on the menu at any of these establishments.