Celosias are one of the most eye-catching annuals to grow in the garden. Celosias make beautiful container plantings whether alone, or combined with other plants that like the same sunny growing conditions. Celosia offers large flower clusters on top of green or reddish leaves. Colors include yellow, gold, red, pink and orange. They are warm weather plants and they like full sun. Water them during dry periods regularly and the soil should drain well. Mass tall types in borders or grow them in garden rows for use as cut or dried flowers.