False nettle, Bog hemp, Button-hemp
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Boehmeria cylindrica
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Urticaceae
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Landscape Uses:
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Primarily recommended for natural landscapes and habitat restorations. Also butterfly gardens in wet soils. |
Ecological Restoration Notes: |
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A common but somewhat ephemeral understory herb in swamps and moist forests. |
Availability: |
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Grown by enthusiasts and occasionally by native plant nurseries. |
Description: |
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Short-lived medium herb. |
Height: |
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Typically 2-3 feet in height. Sometimes as broad as tall. |
Growth Rate: |
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Fast. |
Range: |
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Widespread in North America south to the Monroe County mainland; West Indies, Mexico, Central America and South America. |
Habitats: |
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Swamps and moist forests. |
Soils: |
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Moist to wet, moderately well-drained to well-drained, sandy, limestone, or organic 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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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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Light shade to moderate shade. |
Flower Color: |
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Greenish. |
Flower Characteristics: |
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Inconspicuous. |
Flowering Season: |
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Summer-fall. |
Fruit: |
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Inconspicuous. |
Wildlife and Ecology: |
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Larval host and nectar plant for red admiral (Vanessa atalanta) butterflies; larval host for question mark (Polygonia interrogationis) butterflies.
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Horticultural Notes: |
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Can be grown from seed. |
Comments: |
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