White indigoberry
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Randia aculeata
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Rubiaceae
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Landscape Uses:
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Accent shrub. Buffer plantings. |
Ecological Restoration Notes: |
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A common element of hammocks in South Florida, mostly along the coasts. |
Availability: |
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Widely cultivated. Available in Boynton Beach at Sustainscape, Inc. (561-245-5305), Lake Worth at Indian Trails Native Nursery, and in Sanibel at the Sanibel Captiva Conservation Foundation, and in Key West at Key West Botanical Garden.
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Description: |
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Medium to large shrub or rarely a small tree with an erect trunk and a narrow crown. Branches often thorny. Bark gray. Leaves glossy, from 1/2 to 2 inches in length. An extremely variable species. |
Height: |
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Typically 6-8 feet in height, but often taller on barrier islands. Taller than broad. |
Growth Rate: |
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Moderate to slow. |
Range: |
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Monroe County Keys north along the coasts to Brevard and Hillsborough counties; West Indies, Mexico, Central America and South America. |
Habitats: |
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Moist forests, forest edges and pinelands. |
Soils: |
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Moist, well-drained sandy or limestone soils, with humusy top layer. |
Nutritional Requirements: |
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Moderate; can grow in nutrient poor soils, but needs some organic content to thrive. |
Salt Water Tolerance: |
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Low; does not tolerate long-term flooding by salt or brackish water. |
Salt Wind Tolerance: |
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Secondary line; tolerates significant salt wind without injury, but usually is somewhat protected. |
Drought Tolerance: |
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High; does not require any supplemental water once established. |
Light Requirements: |
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Full sun to light shade. |
Flower Color: |
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White. |
Flower Characteristics: |
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Semi-showy. |
Flowering Season: |
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All year. |
Fruit: |
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White berry with indigo pulp. |
Wildlife and Ecology: |
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Provides significant food and moderate amounts of cover for wildlife. Larval host plant for tantalus sphinx (Aellopus tantalus) moths. Nectar plant for Schaus' swallowtail (Heraclides aristodemus) and other butterflies. |
Horticultural Notes: |
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Can be grown from de-pulped seed and cuttings. Scatter seeds over soil and barely cover. Place in light shade. Transplant into liners after first true leaves emerge. |
Comments: |
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See also the Florida Wildflower Foundation's Flower Friday page. |
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Robert Grant, 2015 In habitat, Redland Farming area, Miami-Dade County, Florida
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