Why are Poinsettias associated with Christmas?

Holly trees are found all over the world and remain green during the winter so it is perfect for decoration. The wreath of holly resembles the crown of thorns placed upon Christ's head and the red berries represent his blood. // Another reason could be: The early church banned the use of mistletoe plants in Christmas celebrations because of its pagan origins (different story). Instead, the church fathers suggested the use of holly as an appropriate substitute for Christmas greenery. Xo, Smartiiz.