You can use cardinals in your Christmas decor through a variety of methods, including cardinal-themed ornaments for the tree, figurines and garlands for mantels, and DIY crafts for a personal touch. The vibrant red of the cardinal adds a pop of color that stands out against traditional green and white holiday backdrops and symbolizes hope, joy, and faith for many.your Christmas YARD decor through a variety of methods, including cardinal-themed ornaments for the tree, planters, and themed cardina