| Swamp hibiscus, Swamp rosemallow
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| Hibiscus grandiflorus
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| Malvaceae
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Landscape Uses:
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An accent shrub along pond and lake edges. |
Ecological Restoration Notes: |
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A rather infrequent element in marshes and the edges of freshwater swamps. |
| Availability: |
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Commonly available at native plant nurseries in central Florida. |
| Description: |
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Medium erect shrub. |
| Height: |
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Typically 6-8 feet in height. Usually taller than broad. |
| Growth Rate: |
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Moderate. |
| Range: |
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Southeastern United States west to Texas and south to Miami-Dade County and the Monroe County mainland. |
| Habitats: |
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Swamps, wet thickets and marshes. |
| Soils: |
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Wet, moderately well-drained to poorly-drained organic soils. |
| Nutritional Requirements: |
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High; requires rich organic soils for optimal growth. |
| Salt Water Tolerance: |
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Low; does not tolerate flooding by salt or brackish water. |
| Salt Wind Tolerance: |
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Low; salt wind may burn the leaves. |
| Drought Tolerance: |
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Low; requires moist to wet soils and is intolerant of long periods of drought. |
| Light Requirements: |
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Full sun. |
| Flower Color: |
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Light purple or pink with a dark purple or reddish-purple center. |
| Flower Characteristics: |
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Showy. |
| Flowering Season: |
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Spring-summer. |
| Fruit: |
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Inconspicuous dry capsule. |
| Wildlife and Ecology: |
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Flowers provide nectar for hummingbirds, orioles and other birds. |
| Horticultural Notes: |
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Can be grown from seed. |
| Comments: |
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See also the Florida Wildflower Foundation's Flower Friday page. |
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