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Seagrape
Coccoloba uvifera
Polygonaceae
 

Copyright by: Roger L. Hammer

General Landscape Uses: Large shade tree in coastal areas. Formal or informal hedges. Also useful in buffer plantings.

Ecological Restoration Notes: A key element of coastal forests, especially along the windward edge of maritime hammocks.

Availability: Widely cultivated. Available in Lake Worth at Indian Trails Native Nursery (561-641-9488) and at Amelia's SmartyPlants (561-540-6296).

Description: Medium to large tree with a rounded crown, often branching close to the ground. Trunks becoming massive, 1 1/2 feet in diameter or more. Bark light brown, splotchy. Leaves thick, large, roundish, 6-12 inches in diameter, with prominent red veins on both sides, brightly colored when emerging and just before falling off.

Dimensions: Typically 10-50 feet in height; to 62 feet in South Florida. Often broader than tall.

Growth Rate: Moderate.

Range: Monroe County Keys north along the coasts to Brevard and Pasco counties; Bermuda, West Indies, Mexico, Central America and South America.For a digitized image of Elbert Little's Florida range map, visit the Exploring Florida website.

Map of select IRC data from peninsular Florida.

Habitats: Coastal hammocks and thickets.

Soils: Moist, well-drained sandy or limestone soils, with humusy top layer.

Nutritional Requirements: Moderate; can grow in nutrient poor soils, but needs some organic content to thrive.

Salt Water Tolerance: Moderate; tolerates brackish water or occasional inundation by salt water.

Salt Wind Tolerance: Secondary line; tolerates significant salt wind without injury, but usually is somewhat protected.

Drought Tolerance: High; does not require any supplemental water once established.

Light Requirements: Full sun.

Flower Color: Greenish-white sepals with creamy-white petals.

Flower Characteristics: Semi-showy, borne on long racemes, 6-14 inches long. Essentially dioecious, with male and female flowers on different plants; sometimes male trees bear a few sterile fruits.

Flowering Season: All year; peak spring-summer.

Fruit: Berry-like achene, purple when mature. Edible, 3/4" long.

Wildlife and Ecology: An extremely important component of coastal ecosystems and one of the most salt tolerant native trees. Provides moderate amounts of food and significant cover for wildlife. Nectar plant for Florida duskywing (Ephyriades brunneus), julia (Dryas iulia), Schaus' swallowtail (Heraclides aristodemus), the introduced fulvous hairstreak (Electrostrymon angelica) and other butterflies. Larger wildlife eat the fruits.

Horticultural Notes: Can be grown from de-pulped seed. Plant immediately; the seeds do not store well. Germination is in 1-2 months or more.

Comments: This is a very broad spreading tree - acting most often like a giant shrub. Forests of seagrape trees are sculpted by wind along the coast. The fruits can be used to make jelly.


Copyright by: Roger L. Hammer

Copyright by: George D. Gann

Copyright by: George D. Gann

Copyright by: George D. Gann

Copyright by: George D. Gann

Copyright by: Shirley Denton

Copyright by: Shirley Denton

Copyright by: Shirley Denton


Other data on Coccoloba uvifera available from:



 
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