|Helleborus niger 'Josef Lemper'|
This did indeed turn out to be the case.
If I should be so fortunate as to have the one bud currently on my H. niger bloom in time for Garden Bloggers' Bloom Day on the 15th of this month, one or two readers will ask how I got my hellebore to bloom so early because their hellebores bloom later in the spring. This is probably because they are growing H. orientalis or a hybrid of H. orientalis, which is commonly called the Lenten Rose. It does bloom later in the spring.
According to Alice T. A. Quackenbush, in her book Perennials of Flowerland (The Macmillan Company, 1929) the name hellebore "is derived from helein, to kill, and bora, food" or "food of death". The roots are poisonous. Quackenbush also noted about H. niger, "Probably blooming in any other time, the plant would seem of little garden value: when one remembers that it is possible to dig through snow and find bloom, it becomes precious".
In Our Garden Flowers by Harriet L. Keeler (Charles Scribner's Sons, 1910), Keeler notes that another common name for this hellebore is Black Hellebore because the roots of the plant are black. She noted that "any weather which will permit the lowly chickweed to open its corollas to the mid-day sun will bring forth the Christmas Rose".
Last winter, I was reading through Helleborus: A Comprehensive Guide by C. Colston Burrell and Judith Knott Tyler (Timber Press, 2006) and found mention of a small book, The Christmas Rose, self-published by Arthur E. and Mildred V. Luedy (1948). Yes, I found a good used copy of The Christmas Rose and purchased it. Luedy wrote, "And there is a flower that strangely loves the bitterness of winter and blooms through the crystal of ice. It is the Christmas Rose, with a history worth telling..."
For what it is worth, Luedy referenced a book, History of Plants by Theophrastus, which was written in the fourth century before Christ and noted it was "called the most important botanical work of antiquity". I had the good sense to not go looking for that book. That would have been a treacherous, deep, unforgiving rabbit hole.
In Gardens in Winter by Elizabeth Lawrence (1961), Lawrence wrote, "In Scottish Gardens Sir Herbert Maxwell describes it as growing abundantly and luxuriantly in the garden of Carnock at the turn of the century. The purpose of this garden, he said, was "to link season with season and month with month by a succession of blossom. No flower is more important to this scheme than the varieties of Helleborus niger".
I'm sure if anyone has read this far, they may be wondering if they can grow this magical winter flowering hellebore in their garden.
You can grow Helleborus niger if you garden in USDA Hardiness zones 3 - 7, and have a location in light to full shade that is well-drained with good soil. Burrell and Tyler note that "Helleborus niger is slow to mature, so time and patience are needed until your plant reaches full size". They also note that the bloom time can vary year to year depending on all the usual factors that affect bloom, including weather and age and health of the plant.
If you garden in a warmer climate than zone 7, you may be disappointed that you can't grow this hellebore in your garden. You may actually be envious of those of us who can experience the magic of flowers sticking up out of the snow. Don't be envious. Please give us the joy and pleasure of these blooms, and we will not be envious of all that you have blooming throughout your garden during your version of winter.
Or go buy a potted hellebore. They are also becoming a popular potted plant sold around Christmas time.