Founded by Lara Boglione and her husband, Giovanni Mazzei of Marchesi Mazzei, in 2013, Petersham Cellar is an Italian wine merchant and wine club. Curating the wine menus and supplying all Petersham Nurseries restaurants. The Cellar is available within the Delicatessen. Sommeliers are on hand to advise and suggest wines from its ever-evolving selection of carefully sourced, handpicked Italian wines. Wine lunches are held in Richmond whilst a series of tasting events take place every Thursday evening at the Delicatessen in Covent Garden.