- You will get 301+ Seeds of Cosmos Daydream Flower Seeds. - Seller Notes: “cosmos bipinnatus-U.S. grown seed. Tested 1/23-Germination 93%. Packed 1/23.”. - Planting Time: 10 Weeks. - Soil Type: Clay, Loam, Peat, Sand. - Life Cycle: Annual. - USDA Hardiness Zone (°F): 10 (30 to 40 °F). - Soil pH: Neutral. - Watering: Light. - Sunlight: Full Sun. - Cosmos "Daydream". These are a easy to grow annual native to the southwest and México. There drought tolerant and don't like fertilizer. Cosmos will thrive just about anywhere with full to part sun. Basically, carefree after established. They will attract butterflies and bee's and will also provide cut flowers. For kids gardens there great because they provide a great result with very little effort and the experienced gardeners like them for the same reason. This strain of cosmos can get 48' tall, with flowers that get 2-3" across. 300+ seeds per order. Thanks for looking!. - Cosmos bipinnatus-daydream. - Annual. - Full sun/Part sun. - Spring, soil 70F+. - Sow-3 seeds per, 1/16"deep, about 12-16" apart. Keep moist. - Germination-14-21 Days. - Light water after established. No fertilizer. - Flowers are dark pink on pink. Blooms from early summer through fall.