Flowers decorate the home in the form of wreaths and table centrepieces. You can even twirl bit of ivy around a big candle to add to the Christmas spirit. Flowers are a vital part of any occasion, especially Christmas. We spend a lot of money on flower decorations on Christmas every year to decorate many things. Flowers at Christmas are as important as the tree, fairy lights and the turkey for me; they are such a big part of Christmas that you probably just take them for granted and haven't even realised how essential they are to the season.