Pittosporum Tenufolium Tom Thumb, 2/3LOffering wonderful year round interest, Pittosporum Tenufolium Tom Thumb is a dense evergreen shrub of rounded habit, bearing wavy, dark purple leaves on striking dark stems. New growth appears green, thus presenting the shrub with a two tone effect. This unusual colouring acts as a great focal point in a gravel bed or as a contrast in a sunny border.