Showing posts with label Lilium hansonii. Show all posts
Showing posts with label Lilium hansonii. Show all posts

Monday, March 31, 2008

Lilium hansonii


Lilium hansonii is typically the first lily to emerge in the late winter here. It emerges during a period when we are still experiencing overnight freezes. This has never been a problem here, but early in the twentieth century David Griffiths reported that this species, although it had been grown for decades at the Bellingham Research Station, rarely flowered because the flower buds were lost annually to cold. Yet the plants went on to make good growth otherwise.


This species has an interesting history, in some ways an improbable history. It was named by Max Leichtlin, one of the bright lights of late nineteenth century European horticulture, for Peter Hanson, an amateur lily enthusiast of Brooklyn, New York. Peter Hanson? Brooklyn, New York? Not many people would associate Brooklyn with lilies these days, but in his time Peter Hanson was a well known figure in the lily world. For instance, he is said to have corresponded with Henry Elwes and to have grown Cardiocrinum giganteum.


As far as I know, there is no viable Hanson tradition in Brooklyn or anywhere else. What he knew seems to have died with him.


Evidently the Lilium hansonii in cultivation in the west for the first century was clonal in nature. It was not until the middle of the twentieth century that new material of truly wild origin was collected in Korea. Unfortunately this newly collected material and the long existing clone seem to be muddled now.


Lilium hansonii is not a common lily in gardens. It has long had a well-deserved reputation for being easily grown, but it does not appeal to the prevailing taste in lilies. It's worth growing for its handsomely whorled foliage alone.


This is often the first lily to bloom each year in this garden. The image above, made on March 31, 2008, gives an idea of how quickly it begins to grow in late winter and earliest spring.

Cardiocrinum cordatum


Most of the typical lilies, the members of the genus Lilium, are only now just beginning to poke above ground. The martagons are an exception: Lilium hansonii is already about a foot out of the ground and ‘Preston Yellow’ is not far behind.

The plant in the image above is Cardiocrinum cordatum, shown in late June of 2004 as it was about to bloom. This year the plant seems unusually robust; it already has a salad-plate sized rosette of foliage up. At this stage it looks a bit like skunk cabbage. Will it bloom this year? It has bloomed twice here in the past.

This plant is above ground for a relatively short period of time, generally about three months. Non-blooming plants sometimes die down for the year just when the true lilies are coming into bloom. It last bloomed here in early July of 2004.

The structure of this plant is odd. The leaves are arranged in a false whorl about halfway up the stem. A few scattered leaves appear above the false whorl. At this time of year the foliage appears to be acauline, but later the annual stem will raise the false whorl up to about 12 to 18” above the ground; the flowers will be at the three or four foot level.

Contrary to what one reads in much of the gardening literature, Cardiocrinum are not monocarpic. A friend recently showed me a newspaper article from a major newspaper in which this misunderstanding was repeated.

The image above was made shortly before the plant bloomed in 2004. Let’s hope that there will be new images of blooms in a few months.