festive holiday background: red backdrop with green foliage, red berries, and bullfinches.

christmasthemed bullfinches celebration background promotions decoration christmas bullfinch mistletoe backdrop greeting seasonal december ornament overhead template vertical greenery festive holiday foliage berries perfect designs concept elegant element flatlay branch banner border design mockup nature poster season winter green cards holly berry color space decor flyer frame plant sprig table bird card copy flat leaf year view tree twig red lay top