Giant bamboo Phyllostachys 'Aureocaulis' yellowA colourful contrast. The giant bamboo 'Aureocaulis' (Phyllostachys aureosulcata) is an eye catcher in your garden! With yellow ochre blades and green leaves, the giant bamboo makes a beautiful picture. The winter hardy plants spread. So dig a root barrier around the plant to keep it in check. Cut away unwanted shoots that do emerge. Plant the Phyllostachys in a sheltered spot in partial shade or shade. Keep the ground moist, but not constantly. Water