Seashore dropseed
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Sporobolus virginicus
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Poaceae
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Landscape Uses:
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Groundcover in coastal areas. Also wildflower gardens. |
Ecological Restoration Notes: |
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Availability: |
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Grown by one or two native plant nurseries in South Florida. Available in in Boynton Beach at Sustainscape (561-245-5305). |
Description: |
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Small creeping herbaceous grass. |
Height: |
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About 6-12 inches in height; to 18 inches when in flower. Spreading and forming large patches much broader than tall. |
Growth Rate: |
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Moderate. |
Range: |
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Southeastern United States and Maryland west to Texas and south to the Monroe County Keys; West Indies, Mexico, Central America and South America. |
Habitats: |
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Brackish coastal areas and beach dunes. |
Soils: |
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Wet to moist, moderately well-drained to periodically inundated brackish or saline soils, with or without organic or humusy top layer. |
Nutritional Requirements: |
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Low to moderate; it can grow in nutrient poor soils or soils with some organic content. |
Salt Water Tolerance: |
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Moderate; tolerates brackish water or occasional inundation by salt water. |
Salt Wind Tolerance: |
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Pioneer; grows in unconsolidated substrate in direct salt wind and spray. |
Drought Tolerance: |
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Moderate; generally requires moist soils, but tolerant of short periods of drought once established. |
Light Requirements: |
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Full sun. |
Flower Color: |
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Light brown inflorescence. |
Flower Characteristics: |
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Inconspicuous. |
Flowering Season: |
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All year. |
Fruit: |
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Inconspicuous light brown caryopsis. |
Wildlife and Ecology: |
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Larval host plant for obscure skipper (Panoquina panoquinoides) butterflies. |
Horticultural Notes: |
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Can be grown from seed and division. |
Comments: |
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George D. Gann In habitat, Delray Beach Municipal Beach, Florida, USA 2 Oct 2015, Enlarge
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