S3E4 Tess and Alyce chat about Jerusalem artichokes.  A little like a potato and can definitely be a sub in but unlike potatoes Jerusalem artichokes are harvested in Winter, so eat potatoes in the warmer months and Jerusalem artichokes in the colder months - talk about year round gardening! This episode is jam packed with fun facts about Jerusalem artichokes (or 'fartichokes', but don't let that put you off), excellent health benefits and super easy to grow!!