Strawberry grapes are medium in size and are round to oval in shape, growing in tight clusters. The smooth skin matures from a pink to a deep red or purple, and when ripe, the grapes develop a silvery bloom or film, which is a protective coating that prevents the grapes from losing moisture. The translucent flesh is juicy and contains a few, small seeds, which are edible. Strawberry grapes have a rich flavor with sweet, berry-like notes. Strawberry grapevines also have deeply lobed, thick, green leaves that turn yellow in the autumn.