7" Round x 5"H Glass Flower Frog Vase, Persimmon Color
A flower frog is a device used to help arrange flowers. Some, such as the Japanese kenzan, are utilitarian metal devices that fit into a vase or bowl and fix the stems by metal needles. ... Many types of flower frogs are art pieces with holes for flower stems and a container for holding water.
Why are they called “Flower Frogs”
It seems that no one knows the origin of the term “frog,” though most agree it must have become a slang term for the fact that they sit in water, like a frog. ... In the mid-1950s, however, a water-absorbent foam, called “Oasis,” was invented, driving the flower frogs to near extinction.