Nandina domestica 39gulfstream39 is famous for its stunning colouring throughout the year 39gulfstream39 or heavenly bamboo as it is often known begins the year showing off its pretty purple leaves before long they turn green as the shrub develops its groups of little white flowers as autumn approaches nandina domestica 39gulfstream39 produces its pretty berries the autumn shades soon turn to reddish bronze producing the most strikingly colourful display during