Costa discovers how a sauna can save frogs, Sophie gets expert camellia tips, Jerry visits a grand cottage garden, Clarence creates a tower of flowers, Josh prunes fruit trees, and we meet a passionate lavender farmer.

Costa visits a prolific native nursery, Hannah heads out on a bush food walk, Clarence explores a well-designed native garden, Jane meets a 91-year-old still gardening daily, and we meet a couple crafting native bee hotels.

Costa gets playful with planting design, Josh tackles Queensland Fruit Fly, Millie offers autumn colour options, Hannah visits a heritage garden preparing for climate change, and we meet a team conserving rare native plants.

Costa explores a huge tropical collection, Sophie meets a seed-saving farmer, Millie plants an asparagus patch, Jane pots up alpine plants, Clarence shares how to green up your lawn, and Hannah meets bush regeneration heroes.

Costa meets a dedicated young vegie grower, Jerry has strategies for growing in the shade, Millie explores a dreamy flower garden, Josh demos stress-free transplanting, and we meet two friends with a passion for pelargoniums.

Costa tours a suburban homestead, Hannah visits a dahlia farm, Sophie meets school kids restoring a creek, Millie discovers how geology impacts plants, Tammy grows tropical Medinillas, and we meet a collector of rare species.

Costa explores a native rental garden, Jane shows us a clever courtyard design, Tammy creates a tiny terrarium garden, Millie finds a small-scale kitchen garden, and Josh Byrne heads into a jaw-dropping indoor jungle.

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.