Southern wiregrass
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Aristida stricta
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Poaceae
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Landscape Uses:
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Primarily recommended for natural landscapes and habitat restorations. Also useful as a base plant for wildflower gardens. |
Ecological Restoration Notes: |
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An occasional understory grass in a wide variety of pinelands and drier prairies in South Florida. |
Availability: |
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Commonly available at native plant nurseries in central Florida. Available at native plant nurseries in northeast and South Florida. |
Description: |
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Medium herbaceous clumping grass, with narrow in-rolled leaves. |
Height: |
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Typically 1-2 feet in height; to 3 feet when in flower. As broad as tall except when flowering. |
Growth Rate: |
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Moderate. |
Range: |
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Southeastern United States south to Miami-Dade and Collier counties. More common to the north of our area. |
Habitats: |
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Pinelands and scrub. |
Soils: |
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Moist to dry, well-drained sandy soils, without humus. |
Nutritional Requirements: |
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Low; it grows in nutrient poor soils. |
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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High; does not require any supplemental water once established. |
Light Requirements: |
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Full sun. |
Flower Color: |
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Brownish inflorescence. |
Flower Characteristics: |
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Semi-showy inflorescence. |
Flowering Season: |
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Spring-fall. |
Fruit: |
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Inconspicuous caryopsis. |
Wildlife and Ecology: |
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Provides food for birds and attracts pollinators. An obligate of fire-maintained ecosystems, southern wiregrass requires fire for successful flowering and seed set. |
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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