My trees, real and fake! What is Christmas/Yule without a twinkling fir tree, laden with baubles? It has been a custom to decorate spaces with greenery for festivals since pre-Christian times. Medieval churches purchased holly and ivy for Christmas decorations. In the town of Rye, holly twigs were wound up with broom and candles placed among them. Private homes were decorated likewise, with holly inside and ivy on the porch, and anything else that could be found green at that time of year, like rosemary, bay laurel, yew, box, broom, and mistletoe. The Protestant reformers weren't keen on all this "paganism" and sought to ban Yuletide festivities altogether. Christmas decorations disappeared between 1645 and 1660 when Christmas was actually illegal in England. When Christmas made a comeback, the 'kissing bush' was invented. The custom of kissing under a bush of foliage, five or six feet round, spread across the whole of England by the nineteenth century. Elab...