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Saturday, August 13, 2022

Eu-for-weed-ia?

ProfessorRoush woke up to a quandary this morning, a perplexing puzzle presented to him by the morning sunlight.  To wit, the question was whether he should pull the white-headed weed photographed to the right, or should he leave it be in its self-chosen spot, a fine display of green and white contrasts in the hot summer garden?  There is rarely enough color in a summer garden in Kansas and this single, debatably undesired plant (marked in the picture below by the arrow) is the most noticeable plant in the garden this morning, at least from my bedroom window.  Oh sure, there are a few spots of Russian sage around and a panicle hydrangea or three hanging out in the background, but nothing else so clean and white as this Euphorbia marginata, also known as Snow-On-The-Mountain, although I tend to refer to it as "Snow-In-Summer" before I think and correct myself.



What makes a plant a weed?   Some would say a weed is any plant that is in a place where we don't want it.   Others berate the character, the less-cultured characteristics of the plant or flower.  Always the gentleman, Emerson defined a weed as a plant whose virtues have not yet been discovered.  Well, I've discovered the virtues of Euphorbia marginata.   It grows practically on every broken piece of ground in the area, and I've often pulled it before, especially when it was smothering or obscuring a plant that I wanted.   However, in certain places, like this spot where I have nothing else growing at present, I  practice tolerance and acceptance, as I've written before, and I will continue to do so in the future.   Snow-On-The Mountain has virtues, and virtues plenty.

Obviously adapted to my climate and thriving in the hottest and driest portions of summer, welcoming E. marginata into my garden is the very definition of minimal gardening.   It's large enough to make a vivid garden display even in a large garden (the books say 12"-40" tall but most here reach 4 feet and sometimes 5 feet).   It's compact, doesn't spread by sucker, well-mannered for its neighbors, flowers for months and it is beautiful in appearance.  Drought-tolerant, insect-free, disease-free and able to stand up to Kansas winds; exactly what else could I ask of it?   Snow-On-The-Mountain is also easy to pull where it's not wanted, the entire root coming up from any ground that isn't so dry as to actually form concrete.

Okay, I will admit that its milky latex-like sap can cause skin irritation in people with less thick hide than mine, but the only irritation I get is the agitation I experience trying to wipe it off my hands onto my jeans.  Cattle won't graze it because of its bitter taste, and it can be poisonous to them when dried as hay, but I have few cattle wandering my garden and, most importantly, deer won't eat this bitter plant either so it's one less plant I have to worry about when the furry rats raid my garden.   It's not edible, its sap may be carcinogenic, and its medicinal uses are few.   Historically it was crushed and made into a liniment and used as an astringent, and to treat leucorrhoea, which involves putting the liniment somewhere that would seem more likely to cause discomfort than healing wouldn't it?  

I'm not personally expecting a bout of leucorrhoea, but since I should always be prepared (even if I wasn't a Boy Scout), and the plant's presence and it's sap doesn't bother me and the deer won't bother it, I'm resolved to leave this clump right where it started, an affirmation of the value of native plants and a positive sign of my evolution as a gardener.   I'll still pull it from my strawberry patch, however!  

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