Showing posts with label sedge. Show all posts
Showing posts with label sedge. Show all posts

Monday, April 30, 2018

A Beginning



Betsy noticed the sound of rushing water where I had only heard the burbling of the wee water making an island of the bottom land beneath the slope. Four hundred feet from that snowy slope is a long valley cutting upward toward the gravel road. There, a series of two or three small wetlands, small depressions that are the beginnings of the creek you see here, flowing mightily, as it drained eighteen inches of snow melted in sixty degree days over still frozen ground. The source of the rushing sound, a series of little falls cutting into the easily eroded black earth, lies about 450 feet from our north slope. The sound traveled just as easily over the cool air of the still snow filled wetland amphitheater. This melt will find its way into the ground, absorbed by the wetland, but also to the chain of lakes and then Minnehaha Creek, and finally to the Mississippi just 25 miles to our east.



Finally, a day of rest, snow still residing just outside the double wall polycarbonate panels, and the intense focus and resolve to place hundreds of tiny seeds of sedges, forbs, and graminoids into six hundred cells bedded with compost, perlite, peat, and rice hulls.


Tuesday, February 20, 2018

Peach Blossom Spring

Things move slowly, we know, but still we expect change to come quickly. Yet quickly comes change, not often the kind we anticipate.


I am now, roughly a year, working in education at the Minnesota Landscape Arboretum. Here stands the red barn, a relic of an old farm since annexed. The tracks lead you to the Tashjian Bee and Pollinator Center, where we hold classes for adults in a variety of subjects connected to the institutional mission and serve thousands of school children every year. My focus is the advancement and deepening of photography education. I develop classes, hire teachers, and offer insight wherever I have more than two cents to offer. This satellite of the main campus is in development around agriculture, home grown produce, cooking and methods for preservation. It soon will not be the quiet place it appears to be, but occupied by new buildings, agriculture extension staff, visitors, chefs, meals, and fields of produce. Change here will come quickly.


At home, winter is still thick as the lake ice under trucks and shacks. Two years ago this area was cleared to put up the new shop and studio. In 2016 I fall-planted milkweed and transplanted goldenrod, then winter-seeded a mix of savanna seeds in early 2017. By summer we had five foot tall goldenrod, the quickly germinating black-eyed susan, and the beginnings of a more complex blend of plants. I weeded to keep out the Canada thistle, canary reed grass and other more mysterious upstarts.


The winter snow has been permanent, cold as it has been, sheltering the seeds of milkweed, golderod, rudbeckia, and monarda fistulosa. It is one way to plant, if you can give it over to the plants and their fecundity or lack of it. If you want to get plants going with an efficient use of a dollar, avoid buying plants, bare roots, or the daunting germination codes M, E, F, G, or ?, stay off wet soils, weed when needed, and let the plants do the work.


The tiny seeds of eastern forest native Lobelia siphilitica, great blue lobelia, collected from the garden last fall. Despite having enough of these self-seeding, locally native plants to start new colonies, I am seeding it in trays this April because it will do well in sunny, wet soils and shady, mesic zones, is untouched by deer, is competitive with weeds and, with luck, garlic mustard and thistle. These seeds have the germination code C(60) and D, meaning that they will require cold stratification (as in nature) of at least 60 days, they are quite small and may require light to germinate. I will regret mixing these with damp silica sand, as they are... quite small. Next time, all code D seeds will be put on damp, white coffee filters for stratification.

In addition to the fifteen or so species collected, bagged and stratifying as I write, another twenty species has arrived from the local native seed supplier, Prairie Moon, yesterday. My first season I concentrated on milkweeds, last year on forbs and grasses, and this upcoming season on forbs and sedges. All are intended for woods, savanna, or wetland edge gardening as I make small dents in the garlic mustard and buckthorn. Come April, these seeds will be greenhouse trayed for sprouting, then moved outside. Most won't be planted until late summer or early fall in locations previously cleared of weeds.

I will end this rambling with a bit of a poem by Tao Yuanming -the 4th century writer of The Peach Blossom Spring, a tale of utopia in a time of political disunity.

The myriad transformations
unravel one another
And human life
how should it not be hard?
From ancient times
there was none but had to die,
Remembering this
scorches my very heart.
What is there I can do
to assuage this mood?
Only enjoy myself
drinking my unstrained wine.
I do not know
about a thousand years,
Rather let me make
this morning last forever.





Monday, April 20, 2015

Say It With Carex


Sedge, Carex pensylvanica, grows in tufts in the woods. While sedges look like grasses from a distance, close inspection reveals their differences. This sedge prefers the broken canopy of a large white oak or disturbed sites like the old farm road in our woods.


The inflorescence is like no grass I've known, and flowering super early, unlike the grasses that have only recently been greening up.