Tips for planting a tree and ensuring its survival; olives and olive oil.

Host Roger Swain welcomes a special guest, THIS OLD HOUSE landscape contractor Roger Cook, who demonstrates how to replant a live Christmas tree. In her kitchen, Chef Marian Morash recounts her trip to Italy, where she learned about the wonders of olive oil and how it is processed from experts Dun Gifford, Alessandro Vallecchi and Monica Crini. One of the final stops on Marian's Italian adventure was a visit to the kitchen of local cook Lorenza di Medici to learn what a real Tuscan might make using good olive oil.