30 Seeds Celosia Plumed Fresh Look Purple Flamingo Flower Self-Seeding Annual Easy to grow from seed! These are annuals, but usually self-seed, so you should have these year after year. Also, the seeds are easy to harvest and save from the spent flowers....so you can grow these again. These brilliant purple flowers will put on a show in your garden! They offer season long color with minimal care. The purple plums are produced in abundance, at times covering the plant. Thriving in the summer heat through drought and rainy conditions. The plants always look fresh, needing no grooming. Full sun or partial shade. Will grow 6-10 inches tall. Can be started indoors in winter to be transplanted outdoors in spring or can be sown directly into the garden or containers in spring or summer. Are drought tolerant, but will thrive with regular waterings. Celosia make an excellent cut flower, making wonderful additions to bouquets, fresh or dried. To dry these flowers, hang them upside-down in a cool dark and dry place for about 2 months.