'Daydream' Cosmos Seeds. One of the easiest flowers to grow from seed, Cosmos are a must for the flower garden. 'Daydream' Cosmos have very pale pink petals with a deep rosy center. Makes an excellent cut flower. Cosmos are super carefree flowers once established - drought-tolerant, not fussy about soil conditions, wind-tolerant, and long blooming throughout spring and summer. Cosmos re-seed readily. 1 g. seed packet Botanical Name: Cosmos bipinnatus 'Daydream' Life Cycle: Annual (freely self-seeds) Color: pale pink petals with deep rosy center Bloom Season: Summer / Fall Height: 30-36″ Light Requirement: Sun Attributes: Attracts Hummingbirds, Attracts Pollinators, Cut Flower, Drought Tolerant Growing Instructions: Scatter seeds outdoors once danger of frost has passed. Cover seeds lightly 1/4″ with light soil, and rake in. Keep soil damp, but not soggy. Seeds should sprout in approximately 5-14 days, depending on temp.