Hardy from zone 4 to 11. Size is large. Flower is pure white with 4″ to 8″ across. Has a 4′ to 10′ spread. Leaves are green. Will grow in 6″ to 3′ of water. Best to grow in 1.5′ to 2′ of water. Will grow and spread well in an earthen pond. Starts off growing earlier than most other varieties. Very fragrant and will grow in shade. Full sun.