An aquatic plant that has long and narrow leaves which float on the surface of the water. White fragrant flower clusters emerge on a 2 inch stalk in the cooler months and then the plant goes dormant in the hottest months. Plant in sun or shade. Spreads to 1-3'. Hardy to <15 degrees F. Plant 12"-18" under surface of water. This description is based on research and personal experiences. If you have additional information or disagree with what we list, please contact us with your comments.