The Evergreens
The most striking and the most universal feature of Christmas is the use of evergreens in churches and homes. Among ancient Romans evergreens were an emblem of peace, joy, and victory. The early Christians placed them in their windows to indicate that Christ had entered the home. Holly and ivy, along with pine, and fir are called evergreens because they never change color. They are ever-green, ever-alive, even in the midst of winter. They symbolize the unchanging nature of our God and they remind us of the everlasting life that is ours through Christ Jesus.
Under Christian thought and sentiment, holly became widely used in church celebrations. Holly was considered as the burning bush, or a symbol of Mary whose being glows with the Holy Spirit. The red berries represented the blood drops from the cruel thorns in the crown of Jesus.
Ivy was used in the middle ages extensively for Christmas decorating. It was considered a symbol of love because of its clinging habit of growth. The ivy represents our human weakness clinging to God's divine strength.