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You will receive 100 Seeds Helianthus angustifolius, commonly known as Swamp Sunflower. This native perennial sunflower produces vibrant yellow blooms in late summer to fall, attracting bees, butterflies, and birds.
Perfect for moist garden beds, pollinator habitats, and rain gardens, Swamp Sunflower thrives in full sun and wet to average soil. Its tall, upright habit and long-lasting flowers make it a beautiful backdrop for native plantings or naturalized borders.
100 Seeds Helianthus angustifolius (Swamp Sunflower) seeds
Native sunflower with tall stems and bright yellow fall blooms
Attracts pollinators and birds; ideal for rain gardens or borders
Grows well in wet or average soils with full sun
Great for naturalizing, native landscaping, or cottage gardens
Common Name: Swamp Sunflower
Scientific Name: Helianthus angustifolius
Color: Bright yellow flowers; green foliage
Soil Type: Moist, rich to average soil
Sunlight: Full sun
Watering: Moderate to high; tolerates wet soil
USDA Hardiness Zone: 6–9
Planting Season: Spring or fall
Growth Habit: Tall upright perennial
Days to Maturity: 90–120 days; blooms in late summer to fall
100 Seeds Helianthus angustifolius – Swamp Sunflower for Pollinator Gardens, Wet Soils, or Fall Flower Borders Seeds for Planting
$19.99