Cosmos Seeds - Seashell Mix


Cosmos bipinnatus

Tubular petals with fluted edges resemble seashells and are so pretty you'll wish you planted more! Tall stems reach 3 to 4’ making them a great cut flower. 2 ½ to 3" blooms in lovely white, cream, pink, rose, and carmine. Self-seeding annual.
  • Planting Information


Packet Size
Approx. Seeds/ Packet
Average Yield / 100' RowDays to Harvest
1 g
Planting SeasonIdeal Soil TempSunFrost Tolerance
After Last Frost70°FFull SunFrost Sensitive
Sowing MethodSeed DepthDirect Seed SpacingSeeds Per Packet
Direct Seed1/8"4-6"160
Mature SpacingDays to SproutProduction CycleSeed Viability
12-15"7-21Annual3-4 years