- You will get 120+ Seeds of Cosmos Sea Shells Mix Flower Seeds. - Sunlight: Full Sun. - Life Cycle: 85 Days. - Watering: Medium. - Cosmos Sea Shells Mix Seeds. - This unique annual produces quilled blossoms of hollow, tube-shaped petals that radiate from the center in shades of white, pink, or carmine red. - The flowers, which bloom all summer long, sometimes have bicolored interior and exterior tubes. - Noteworthy Characteristics: This Mexican native is loved by butterflies. It produces excellent cut flowers and is ideal for a cutting garden, mixed border, or annual border. - Care: Deadhead to prolong flowering, and also leave some seeds to self-sow. The plants are moderately drought and heat tolerant. - Propagation: Sow seed in situ in late spring or at 61°F, .25” depth, 4” apart in mid-spring. - Spread 6 in. to 12 in. - Growth Habit Clumps. - Growth Pace Fast Grower. - Light Full Sun Only. - Moisture Dry to Medium. - Maintenance Moderate. - Characteristics Attracts Butterflies, Self Seeds, Showy Flowers. - Bloom TimeEarly Fall, Early Summer, Fall, Late Summer, Summer. - Flower Color Pink, Red, White. - Uses Beds and Borders, Cut Flower. - Style Cottage Garden. - Seasonal Interest Summer Interest. - Tolerance Drought Tolerant. - Type Annuals.