cosmo sensation seeds | the floral society

this classic cosmo variety yields blooms in rich colors with yellow centers and seed heads that attract birds. a great choice for backgrounds, borders, and bouquets. cosmos are some of the easiest cut flowers to grow and are perfect for beginners. plant seeds into the garden after the last frost once the soil temperature is above 60 deg. f. sow seeds in rows, barley covering the seeds. thin when the first true leaves appear.  harvest when petals on the flower are just opening, but not yet flattened. deadheading is required to sustain blooms all summer. blooms last about 4-6 days in a vase. light preference: sungermination: 7-10 days at 75 def. fplant spacing 9"-12"