The leaves of water lily vary in size from large dinner plates to small discs. They play a vital role in reducing the amount of algae in ponds by shading the surface and excluding light. Water lilies have both tropical and cold hardy species.

Water lily (Nymphaea sp.).

Water lilies are the ultimate pond plant, giving beautiful shapes and exquisite colors, from white and blues to pinks and reds. More pictures of water lily at the Water Lily Gallery.