Out of Stock
Unavailable for 2019 (C. sulphureus) 50 days. Rare yellow cosmos! Short 12-18 in. plants good for containers. Pkt (0.5 g)
  • Item # 01191


How to Grow: Annual. Germination: 14 days, 70 degrees F. Prefers full sun. Tolerates partial shade, poor soils, and drought once established. For earlier blooms sow indoors 4-6 weeks before last frost. Or sow outdoors after all danger of frost. Plant 1/4" deep; thin to 12"-14" spacing. Deadhead to prolong blooming. Seed heads will attract birds. C. sulphureus petals are edible.