Christmas greenery is a term used to describe the decorations used to decorate homes and businesses during the Christmas season. Common examples of Christmas greenery include HOLLY, IVY, mistletoe, and LAWNS. HOLLY is a shrub with spiny leaves and bright red berries, while IVY is a climbing plant with glossy green leaves. Mistletoe is a parasitic plant that grows on trees and has white berries, and LAWNS are grassy areas that can be decorated with lights and other festive decorations.