Jane tours a patchwork of urban bushland; Clarence pots up soft and spiky native plants; Sophie meets a renter growing food with her community; Jerry tours an accessible garden; Millie builds planters out of pipes.

Costa picks perfect citrus; Millie tours a designer's colourful garden; Tammy sets up hydroponics; Clarence sees weeds turned to art; Sophie visits a cooling garden; we learn about one of Australia's most prolific botanists.