Celosia Growing Conditions. The celosia plant is mildly drought tolerant so it is forgiving of occasional sporadic watering but it would prefer to be in continuously moist conditions. Plant established seedlings in spring after all danger of frost has passed.
The amount of water the plant requires will vary according to the amount of light it receives as well as the time of year. This means they will need to be manually removed to keep the plants looking nice and fresh. Wheat celosia as you might guess looks a bit like wheat.
Celosia plant care growing guide 1.
Annuals can be planted outside once frosts have passed. You can direct sow the seed barely covering it in your garden after your last frost. Celosia loves sun and heat. Celosia argentea is most popular for growing in containers as houseplants.