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Helianthus angustifolius is a species of sunflower known by the common name narrowleaf sunflower or swamp sunflower. It is native to the south-central and eastern United States, found in all the coastal states from Texas to Long Island, and inland as far as Missouri.
18 paź 2020 · Learn how to grow swamp sunflower (Helianthus angustifolius), a perennial herb with yellow flowers and long, narrow leaves. Find out about its hardiness, water needs, pollinators, and potential invasiveness.
Learn about this native perennial sunflower that blooms from fall to frost with golden-yellow flowers. Find out how to grow, care, and propagate it in your garden.
3 lip 2023 · Learn how to plant, grow and care for swamp sunflowers, a native perennial wildflower that attracts pollinators and birds. Find out about its history, cultivation, propagation, and uses in the home landscape.
Learn about the swamp sunflower, a native plant that grows in wet areas and produces bright yellow flowers. Find out how to sow, grow, and care for this sunflower variety, and see images and tips.
1 lip 2023 · Learn how to grow swamp sunflowers, a perennial native to the eastern US that thrives in moist and wet conditions. Find out how to propagate, care for, and use these attractive and pollinator-friendly flowers.
Learn about swamp sunflower, a native perennial with yellow daisy-like flowers that attracts pollinators and songbirds. Find out how to grow, care for, and use this plant in your garden or landscape.
