Celosia plants are anything but usual or subtle. A group of plants in the Amaranth family, celosia are easy to maintain summer annuals known for their upright feathery flower heads that come in vibrant neon colors. They can be planted en masse along a border, interspersed throughout your garden for a pop of color, or displayed in pots. Celosia thrives in warm climates, making it a great addition to the summer landscape. It needs plenty of sunlight, well-draining soil, and adequate water to stay healthy. To ensure this plant thrives in your landscape, we spoke to experts who explain what you need to know about caring for celosia.