BIDENS aristosa (Tickseed Sunflower)
BIDENS aristosa Tickseed Sunflower is a herbaceous annual plant native to North America. It belongs to the Asteraceae family and is closely related to sunflowers and asters. The plant typically grows up to 3 feet (1 meter) tall and has a branching stem with green leaves that are deeply lobed and serrated.
The flowers of Tickseed Sunflower are produced on long, slender stems that rise above the foliage. The flowers are typically yellow and have numerous ray florets that surround a central disk. They bloom from mid-summer to fall and are an important nectar source for bees, butterflies, and other pollinators.
Tickseed Sunflower prefers full sun to partial shade and moist, well-draining soil. It is a hardy plant and can tolerate drought and poor soil conditions. The plant is often used in naturalized settings, meadows, and prairies, and it can be propagated by seed.
In addition to its ornamental value, Tickseed Sunflower has a history of medicinal use by various Native American tribes. The plant has been used to treat a variety of ailments, including toothaches, sore throats, and skin irritations. The leaves and stems of the plant are also edible and can be cooked like spinach or added to salads.
| Number of Seeds | Max Coverage Area (Square Ft.) | |
|---|---|---|
| 1OZ | 11,875 | 500 |
| 1/4LB | 47,500 | 2,000 |
| 1/2LB | 95,000 | 4,000 |
| 1LB | 190,000 | 8,000 |
| 5LB | 950,000 | 40,000 |
Scientific Name: Bidens Aristosa
Common Name: Tickseed Sunflower, Western Tickseed
Plant Type: Biennial
Family: Asteraceae
Native Range: Eastern and Central US, South Central Canada
Full Growth Height: 2-4 ft
Width in Across: 1-2 ft
Zone: 5 to 9
Exposure: Full Sun
Blooming Season: July, August
Flower: Showy with Nectar disc at Center
Attracts: Butterflies, Birds, Bees
Flower Color: Bright Yellow
Growth Rate: Fast
Tolerate: Wet Soil
Water Requirement: Medium, High
Soil Type: Well-drained Sand, Loam, Clay
Gardening Use: Ponds, Streams, Plant Gardens