Celosias are one of the most eye-catching annuals to grow in the garden. Technically speaking, however, they are tender annuals, as they are perennial in Zones 10 to 12.
Grow celosia in full sun - at least 6 to 8 hours a day. Well-drained, nutrient-rich soil keeps plants growing strong. Use a liquid plant food every couple of weeks, especially if it's been rainy or really hot: Lots of rain can wash away nutrients and temperatures above 95 degrees F slow growth.
How to grow celosia. Celosia seeds can be sown indoors in a warm environment in early spring, ideally in a propagator at a temperature of between 20-25ºC (68-77ºF). The seeds should germinate in 1-2 weeks, and the seedlings can either be planted outside in summer or grown as indoor plants.. . . . .364011236067!]0000000000000009783314147250!]
