CHARLESTON, W.Va. -- This week I thought I would talk about a plant that, while it is part of very old Christmas customs, is something you want to avoid in your landscape. That's because, even though it is a symbol of love and even peace, it truly is a parasite ... and poisonous. It has been celebrated and even worshipped for centuries, and still has a "naughty but nice" place in holiday celebrations.I'm talking, of course, about mistletoe.Burl Ives, as the loveable, banjo-playing, umbrella-toting and story-narrating snowman in the classic "Rudolph the Red-Nosed Reindeer" claymation cartoon tells us that one of the secrets to a "Holly Jolly Christmas" is the "mistletoe hung where you can see."But where does this tradition of giving someone an innocent (or not-so-innocent) peck on the cheek whenever you find yourselves beneath the mistletoe come from? And just what is mistletoe anyway?
First, we'll cover the not-so-romantic bits of this little plant. Mistletoe is a parasitic plant that grows in a variety of tree species by sinking roots into the branches of its host trees to obtain nutrients and nourishment. It provides nothing in return to the tree, which is why it is considered a parasite.While a few small colonies of mistletoe may not cause problems, trees with heavy infestations of mistletoe could have reduced vigor and even die. So be on the lookout for mistletoe in your trees. It is found in trees in warmer areas, and can be found mainly in Southern West Virginia. And unlike the much maligned poinsettia, mistletoe truly is toxic.This little plant does have a long and storied history -- from Norse mythology, to the Druids, and then finally European Christmas celebrations. Perhaps one of the most interesting things about the plant is the name. While there are varying sources for the name, the most generally accepted (and funniest) origin is German "mist" (dung) and "tang" (branch). A rough translation, then, would be "poop on a stick," which comes from the fact that the plants are spread from tree to tree through seeds in bird droppings.In Norse mythology, the goddess Frigga (or Fricka for fans of Wagner's operas) was an overprotective mother who made every object on Earth promise not to hurt her son, Baldr. She, of course, overlooked mistletoe because it was too small and young to do any harm. Finding this out, the trickster god Loki made a spear from mistletoe and gave it to Baldr's blind brother Hod and tricked him into throwing it at Baldr (it was apparently a pastime to bounce objects off of Baldr, since he couldn't be hurt).Baldr, of course, died and Frigga was devastated. The white berries of the mistletoe are said to represent her tears, and as a memorial to her son she declared that the plant should represent love and that no harm should befall anyone standing beneath its branches.
The ancient Druids also held mistletoe in high esteem, so high that it could almost be called worship. During winter solstice celebrations, the Druids would harvest mistletoe from oak trees (which is rare -- oak is not a common tree to see mistletoe in) using a golden sickle. The sprigs of mistletoe, which were not allowed to touch the ground, would then be distributed for people to hang above their doorways to ward off evil spirits.While the collecting and displaying of mistletoe was likely incorporated into celebrations when Christmas became widespread in Europe in the third century, we don't really see mention of it used specifically as a Christmas decoration until the 17th century. Custom dictates that mistletoe be hung in the home on Christmas Eve to protect the home, where it can stay until the next Christmas Eve or be removed on Candlemas (which is Feb. 2). The custom of kissing beneath the parasitic plant isn't seen as part of the celebration until a century later.Washington Irving, who more or less reinvigorated the celebration of Christmas in the United States in his day and whose writings still define the idyllic American Christmas celebration, reminisced quite humorously about mistletoe and Christmas from his travels to England. He wrote:"Here were kept up the old games ... [and] the Yule log and Christmas candle were regularly burnt, and the mistletoe with its white berries hung up, to the imminent peril of all the pretty housemaids."Whether or not your housemaids will be in peril, the hanging of the mistletoe can be a fun Christmas tradition. Just remember to be on the lookout for it in your landscape trees! I would recommend not getting it out of the trees the "old Southern way" -- shooting it out with a shotgun.A note on deicing pavement
Since this week's column was more on the nostalgic side than the practical one, I thought I'd throw in at least some practical advice. Since the weather has already been frightful this year, I just wanted to mention that you should carefully research what you put on your sidewalk and driveway to take care of ice.Salt is the cheapest option, but it can build up in the soil around sidewalks, damage nearby plants and even damage the paved surface. Calcium chloride salt is also an option that doesn't damage plants but is still corrosive. You also have to take into consideration whether or not pets will be walking on the surface -- there are special blends that are safe for delicate paws.Also consider sand or another abrasive that doesn't melt the ice but makes walking on it easier. It doesn't damage the surface or plants. Some people also swear by kitty litter. But whatever you do, do not use fertilizer! I've seen this recommendation out there, and I just have to say it is not a good idea. It will damage the surface, can lead to overfertilization of the plants nearest the pavement, and lead to runoff nutrient pollution. And if you do use salt, use it sparingly -- the recommended rate is only 0.08 ounces per square foot. That's not a lot.John Porter is the WVU Extension Service agent for agriculture and natural resources in Kanawha County. He may be reached at firstname.lastname@example.org or at 304-720-9573. Twitter: @WVgardenguru.