Narrow-Leaved Sunflower

$48.00 per lb.

The Narrow-Leaved Sunflower (Helianthus angustifolius), or Swamp Sunflower, is a hardy perennial with extremely narrow leaves and bright yellow ray flowers with purple to black disks.

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SKU: HELANG Category:

The Narrow-Leaved Sunflower (Helianthus angustifolius), is a true sunflower and hardy perennial native to the United States and found in northeast, south central and throughout the south. Also known as the Swamp Sunflower, its leaves are extremely narrow, stemless and rigid with bright yellow ray flowers with purple to black disks. Plants have the ability to tolerate wet soils. Fall, winter and early spring seeding is recommended.

This late summer and fall blooming native displays exceptional brilliant yellow color. Pollinator activity will be heavy on these plants and can bloom for long periods. When seed heads are field drying, bird activity will increase in proximity to the plants.

Additional information

Weight 1 lbs
Dimensions 6 x 6 x 6 in
Blooming Period

August–frost

Flower Color

Yellow

Height

3-6 feet

Soil

Average garden soil

Exposure

Full Sun

Germination

30-90 days

Sowing Depth

1/16”

Seeding Rate

2-3 lbs. per acre

Recommended Planting Time

February–November

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