Sea Grapes ( Coccolaba uvifera) are large flowering plants or shrubs that are often seen in coastal areas in sand dunes and near beaches. They are hardy plants, very salt tolerant and make excellent plants to halt erosion on beaches and also act as wind breakers for nearby homes. The plant grows large grape like clusters that are reddish looking fruits. The tree or shrub often grows to large sizes and can be several feet wide and 50 ft high although the ones I have seen as usually 5-8 ft tall. The shrub in this picture was photographed in a sand dune on Sanibel Island. The barrier islands that line the coasts around Florida have some of the worst erosion problems due to tides, wind, currents and occasional storms and hurricanes. Communities plant grasses, plants and trees in and around beaches to prevent erosion and to protect homes. Some other commonly seen plants and grasses include Sea Oats, Saw Palmetto, Spanish Bayonet, Century plant and Beach sunflower. The Floridata Plant Encyclopedia has some good additional information about the Sea Grape plant. To learn more about other beach and sand dune plants check out the Florida Plants.com website.
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