Costa learns about weed labelling; Clarence repairs garden flood-damage; Josh shares tips to grow premium produce; Sophie focuses on fruit fly; Tammy shows how to construct a terrarium; we meet a passionate suburban grower.

Costa meets up with a turf technician; Jane visits a production nursery; Sophie learns topiary technique; Jerry visits a cloister garden; Hannah pots up food forests combinations; we meet a florist farming her own flowers.