The leaves of Christmas Caroline are opposite and grow very intensively. They are in the shape of long round spoon or oval, about 4-8 cm long and 2-6 cm wide. The upper edge of the leaves has undulate blunt teeth, and the lower part is the whole edge. Its color is bright green, glossy, with a little red edge.
The inflorescence of Christmas kale is a cone-shaped cyme with dark green color. The whole inflorescence is about 7-10 cm long, with many and smaller flowers. There are 4 petals with various colors, including peach, orange, yellow, crimson, orange and white, etc. The Corolla is long tubular with slightly enlarged base. The flowering period is from January to April.
