Giant Sunflower photo
Chrysanthemum x morifolium
2 1 1 1
Mexican Marigold
2 1 1 0
Beach Sunflower
2 1 1 0
Maximilian Sunflower
1 1 2 0
Swamp Sunflower
1 1 1 0
White Heath Aster
2 2 1 0
Alpine Aster
4 2 1 0
Purple Dome Aster
6 2 1 0
Blue Wood Aster
12 2 1 2
Calico Aster
14 2 1 1
Aromatic Aster
9 2 2 1
New York Aster
14 2 2 1
Blue Daisy
16 2 4 1
Dahlberg Daisy
18 2 3 1
Chocolate Daisy
9 2 1 1
Gloriosa Daisy
11 2 2 2
Painted Daisy
12 2 1 1
Shasta Daisy
11 2 6 1
Giant Sunflower photo
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Helianthus angustifolius
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Swamp sunflower is a perennial that can grow up to 8 feet tall or more with proper care. Its daisy-like flowers are also very showy. It thrives in acidic soil and can be grown in full sun or partial shade. Because it is so tall and beautiful, it is usually used as a houseplant or border plant in the backyard. The flowers of this species also tend to bloom in the fall and summer.
Similar by Genus
Helianthus angustifolius
Swamp Sunflower
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Helianthus maximiliani
Maximilian Sunflower
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Helianthus debilis
Beach Sunflower
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