Costa discovers the history of cacao, and crafts dyed Easter eggs; Millie makes a holiday herb basket; Josh meets an industrious marsupial; Sophie visits Maggie Beer's garden; we meet an illustrator inspired by native plants.

Costa finds a green-walled rental; Hannah visits Bruny Island; Millie plants winter seeds; Josh explores a tropical oasis; Tammy preserves flowers; Jerry busts myths about natives; Sophie profiles tough Mediterranean plants.

Costa tours revitalised Goulburn wetland; Jane explores a shady native garden; Clarence visits a grass-growing nursery; Tammy immerses herself in native flowers; and we meet an ethnobotanist who records Indigenous knowledge.

Costa explores medicinal plants; Hannah health checks her worm farm; Millie visits a productive rental patch; a special guest follows the journey of a huge tree transplant; and we meet an artist working with native timbers.

Hannah grows flowers for picking; Clarence checks out a trial garden; Jerry grows gluten free staples; Sophie plants a carnivorous bog; Tammy sows waratah seed; Jane meets a palm collector; and we meet young urban farmers.

Costa finds a field of sunflowers; Clarence profiles underrated natives; Jerry tours a colossal cacti collection; Millie shines a light on witlof; Jane cracks into macadamias; we visit a landscape architect's country garden.

Costa meets an unstoppable gardener, Sophie combines edible and ornamental plants, Hannah tours a huge restaurant garden, Josh visits a community nursery, and we meet a gardener advocating for accessibility.

Tammy tours a designer garden, Costa visits a school farm, Jerry controls monster plants, Millie shares garden lessons, Josh explores unique natives, Clarence profiles Lilly Pillies, and Sophie admires garden glass artworks.