Swamp Sunflower
Helianthus angustifolius (Swamp Sunflower or Narrowleaf Sunflower) is a bold, upright perennial native to the floodplains and bottomlands of Texas and the southeastern U.S. This late-season bloomer puts on a stunning display of bright yellow, daisy-like flowers from late summer through fall, reaching heights of up to 5 feet. Its narrow, dark green leaves and tall stems make it perfect for the back of a wetland border, rain garden, or pollinator planting. Itās especially attractive to birds and beneficial insects, adding beauty and biodiversity to moist landscapes.
Scientific Name: Helianthus angustifolius
Origin: Texas and Southeastern U.S.
Native Habitat: Floodplains, moist bottomlands
Height: Up to 5 feet
Spread: 2 to 3 feet
Light: Part Shade
Water: Medium to Wet
USDA Zones:Ā 6-10
Bloom: August to November
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Description
Helianthus angustifolius (Swamp Sunflower or Narrowleaf Sunflower) is a bold, upright perennial native to the floodplains and bottomlands of Texas and the southeastern U.S. This late-season bloomer puts on a stunning display of bright yellow, daisy-like flowers from late summer through fall, reaching heights of up to 5 feet. Its narrow, dark green leaves and tall stems make it perfect for the back of a wetland border, rain garden, or pollinator planting. Itās especially attractive to birds and beneficial insects, adding beauty and biodiversity to moist landscapes.
Scientific Name: Helianthus angustifolius
Origin: Texas and Southeastern U.S.
Native Habitat: Floodplains, moist bottomlands
Height: Up to 5 feet
Spread: 2 to 3 feet
Light: Part Shade
Water: Medium to Wet
USDA Zones:Ā 6-10
Bloom: August to November
