The new wonderful white winter hardy from Jakkaphong Sung-gnam of Thailand. This is N. Snow Lady, The beautiful large white flower has a subtle pink ring around the lower petals. That makes this flower really stand out as a pop of color in your pond. 
 
Snow Lady should be planted at a depth range of 10-24" from soil to surface in full sun in a large rectangular pot so the rhizome can spread horizontally with as much room as possible. We recommend using concrete mixing tray to plant this lily in to promote more growth and flowers.  Snow Lady is hardy to USDA zones 5-10