Again, FWIW I have ducks (mallards and woodies mostly), geese, herons, deer, etc visiting my pond daily and none have shown an interest in the lilies. How far from shore did you plant them and in how deep of water? Mine are about 3 feet from shore in around 18 to 24 inches of water.
Last edited by Bill D.; 05/20/15 08:52 PM. Reason: Clarification