HomeAll Wildflowers: Clematis-DaleaCosmos bipinnatus (Cosmos 'Purity') Wildflower Seeds

Cosmos bipinnatus (Cosmos 'Purity') Wildflower Seeds A favorite among gardeners, 'Purity' is silky white with yellow centers. Cosmos reach 3 to 5-feet in height, and won't fall over when planted close together as the feathery leaves 'lock together' and support each other. Blooms best in poor soil, and is drought tolerant. Happiest in full sun, they’ll grow in part shade without getting as tall. Attracts birds, bees and butterflies. Quantity: Select the size here . . . Packet: (500 Seeds) . . . $2.50 1 Oz: (28.4g) . . . $3.60 1/4 Lb: (113g) . . . $6.72 1 Lb: (454g) . . . $25.20

More Info

Origin: Introduced US Flower

Other Common Names:

Duration: Annual

Bloom Time: Summer to Fall

Height: 36 in to 48 in

Spacing: -

Light: Full Sun to Part Shade

Soil Moisture: Dry to Medium

USDA Zone: 3a-9b

Germination: No pre-treatment needed. Sow seeds just below soil surface at 75F and water.

Seeds Per Oz: 4000

A favorite among gardeners, 'Purity' is silky white with yellow centers. Cosmos reach 3 to 5-feet in height, and won't fall over when planted close together as the feathery leaves 'lock together' and support each other. Blooms best in poor soil, and is drought tolerant. Happiest in full sun, they’ll grow in part shade without getting as tall. Attracts birds, bees and butterflies.