COSMOS bipinnatus 'Sea Shells' (Cosmos, Tubular petals)
COSMOS bipinnatus 'Sea Shells' (Cosmos, Tubular petals) is a variety of Cosmos bipinnatus, a species of flowering plant native to Mexico. 'Sea Shells' is a cultivar known for its distinctive fluted petals that resemble seashells, hence the name.
The plant grows up to 3 feet tall and produces delicate, fern-like foliage that is deeply divided into narrow, pointed segments. The flowers are large and showy, measuring up to 4 inches across, and come in shades of pink, white, and crimson.
COSMOS bipinnatus 'Sea Shells' is an annual plant that blooms from mid-summer to fall and is popular among gardeners for its ease of cultivation, fast growth, and profusion of flowers. It thrives in full sun and well-draining soil and is often used in cottage gardens, wildflower meadows, and cut flower arrangements.
| Number of Seeds | Max Coverage Area (Square Ft.) | |
|---|---|---|
| 1OZ | 4,500 | 250 |
| 1/4LB | 18,000 | 1,000 |
| 1/2LB | 36,000 | 2,000 |
| 1LB | 72,000 | 4,000 |
| 5LB | 360,000 | 20,000 |
Scientific Name: Cosmos Bipinnatus
Common Name: Sea Shells, Tubular Petals
Plant Type: Annual
Family: Asteraceae
Native Range: US, South America
Full Growth Height: 3-6 in
Width in Across: 6-12 in
Exposure: Full Sun, Partial Shade
Blooming Season: Summer, Late Fall
Pollinators: Butterflies, Sun, Bees
Flower Color: Pink, Red, White
Tolerate: Drought
Water Requirement: Dry, Medium
Soil Type: Sand, Chalk
Zones: 7-11
Uses: Gardens, Walls, Medical Purposes