A flower frog is a device used to help arrange flowers. Some were utilitarian metal devices that fit into a vase or bowl and included a number of holes and guides that stems could be fit through for arranging. A flurry of patents followed the metal flower frog popularity, all claiming to save the housewife time and allow her to quickly and creatively arrange flowers. Many other types of flower frogs are art pieces with holes for flower stems and a container for holding water.
Source : http://en.wikipedia.org/wiki/Flower_frog
See Also : Florist Sydney, Florist Melbourne, Flowers Brisbane