Celosia plumosa 18 inches. AAS Winner for 2007. Offering season-long garden color with minimal care these new celosias perform like a fresh arrangement all summer. Thriving is all kinds of weather the plants covers up spent plumes by producing new foliage and blooms. Always looking fresh, needing no grooming or deadheading. The central plumes can be 8 to 10 inches high and 5 to 6 inches wide. Approximately 39,000 seeds/oz.