Is there anything nicer than a fresh, juicy, home-grown tomato on a summer's day? Whether you like them sliced up in a sandwich or blended into a delicious sauce, in this episode of the Big Questions podcast we reveal the secrets behind growing the perfect tomato. Let us transport you to Trap Grounds Allotments in Oxford, where Emily is joined by plant scientist Christian Norton, who is ready to reveal his five easy steps to the ultimate crop!