Anthony Burke meets Martin Nix who's restoring an 1850s workers cottage on Sydney Harbour while dealing with a recent family tragedy.

We go foraging for proteas in Tanya's garden; we visit a compact Johannesburg garden designed by Tim Steyn and make a cement pot using a balloon.

South African architect, Sumayya Vally has been invited to design and build the Serpentine Pavilion, in London's Kensington Gardens.

Florence and Humberto have loved living in their LA bungalow for over 20 years. The couple needs help deciding how to make their housework for their evolving needs.