Nymphaea "Tan-Khwan" Hardy from zone 4-11. Plant Size: Medium-Large. flower semi double pink, 4"- 8" across. Has a 3'-7' spread. Leaves are green. Will grow in 1' to 3' of water. Best to grow in 1.5'- 2' of water. You can use a 2 to 5 gallon container for this one. Will grow and spread well in an earthen pond. Great for planting in containers in lined ponds. This waterliliy won (The 2006 IWGS Best New Hardy Waterlily Award) Excellent bloomer. Full sun