Water lily Nymphaea 'Pygmaea Helvola' yellowA small water lily for a small pond. The water lily 'Pygmaea Helvola' (Nymphaea) brightens up any pond! The beautiful fragrance of the white yellow lily is a summertime surprise. The leaves of the water lily provide a lot of shade for the fish in the water. That keeps algae at bay! Plant the water lily in the spring. The flower blossoms in the summer. We maintain a planting depth of 120 cm. We prune the plants slightly to shape them with a pruning