Costa meets guest presenter Paul West; Sophie weaves an egg basket; Millie visits a chicken expert; Josh explores a special school garden, and Jane heads to a nursery specialising in perennial plants.

Jane Edmanson visits a home full of indoor plants; Costa Georgiadis finds a roof garden on a block of flats; Sophie Thomson builds a wicking bed; Tino Carnevale discovers Antarctic gardening; and Millie Ross grows a seat.