Cosmos Seeds - Sunny Series56 63 days. Sunny Series seeds promise a stunning and exotic twist to the more traditional summertime cosmos. Sunny Series cosmos seeds quickly grow compact 12 14 tall mounding shrubs covered in radiant 2 blooms in your choice of Gold, Red, and Orange. Cosmos seeds are native to the demanding arid stretches of Mexico and are perfectly suited for a variety of similarly hot and challenging gardens. Sunny Series cosmos seeds boast some of summer's most