| Burrmarigold
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| Bidens laevis
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| Asteraceae
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Landscape Uses:
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Primarily recommended for natural landscapes and habitat restorations. Also wet to moist wildflower gardens. |
Ecological Restoration Notes: |
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| Availability: |
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Rarely grown by native plant nurseries. |
| Description: |
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Medium herbaceous wildflower. |
| Height: |
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About 2-3 feet in height. Taller than broad. |
| Growth Rate: |
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Fast. |
| Range: |
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Widespread in the eastern and southern United States south to Miami-Dade and Collier counties; Cuba and South America. Possibly extirpated in Broward County. |
| Habitats: |
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Marshes. |
| Soils: |
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Wet to moist, seasonally inundated sandy 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 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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Yellow. |
| Flower Characteristics: |
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Showy. |
| Flowering Season: |
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Fall. |
| Fruit: |
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Inconspicuous achene. |
| Wildlife and Ecology: |
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Attracts native bees and other beneficial insects. Provides valuable insects and seeds for 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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