Jonquils and Iris

I was staring out the kitchen window, looking at the jonquil patch beside the garden, and realized the jonquils, about to burst into flower, really need to be divided to continue thriving.

Not that this is the best time of year to be dividing things, but I decided they would like nice in the orchard, which just last year was a mess of multiflora rose, garlic mustard, and honeysuckle. The apple trees are still so small, it looks a bit stark. Nitro and I went down to the orchard, and decided that yes, the jonquils would look lovely, but I should rally plant some iris first as a backdrop, as the iris grow taller. My inspection also revealed that the deer have finally discovered the tasty apple buds. On a mature tree the deer are not a problem. But if there are only a dozen buds on the tree in the first place, the deer can eat the whole thing. Apples will stump-sprout, but as they are all grafts…the fruit will not be tasty.

My work cut out for me, I went out to a field by a former farmstead, where the feral iris are thriving in a myriad of colors amidst the brome grass and occasional big bluestem, and dug two up two five-gallon buckets of rhizomes. Once they were all cleaned up they yielded 70 plants.

Rhizomes, separated and ready for planting.

Into the ground they went, and then, just as the rain was starting, I fenced the trees. Definitely not good enough to be a permanent deer barrier-I supplemented my metal fencing with previously cut thorny debris, including multiflora rose and black locust branches. But it will save the trees for a little while longer. Here we are, two weeks later, and I realized the jonquils…still haven’t been divided. A project that will just have to wait until fall, which they will prefer anyway.

Net Zero Water in Action

I was both honored and humbled to receive the Stormwater and Urban Watershed Development of the Year Award at the 2017 Iowa Water Conference on behalf of Indian Creek Nature Center.
What exactly, does not zero water mean, besides spending countless hours with a civil engineer on site design?

It means that the building and site were designed so that a) every drop of water that falls on the site, stays on the site, and b) throughout our operation, we use less water than falls on the site, over the course of the year.

A combination of native plantings (which don’t require watering), ponds, raingardens, and bioswales contain the water on-site. What was more difficult to predict was how much water we would consume, versus rainfall.

Four months into documentation, and we are doing well.

Month Water Used (gallons) Rainfall (inches) rainfall (gallons)  1 acre site
Dec-16 9,620.8 1.05 28,511.70
Jan-17 8,965.6 1.46 39,644.84
Feb-17 7,259.6 0.68 18,464.72
Mar-17 10,000.20 0.75 20,365.5

 

Spring in the Orchard Nursery

Today, I finished grafting my 50 apple trees for the spring. Last year, I grafted two. Both died. This year, I changed things up a bit: a good left-handed grafting knife and M7 root stock that looked extraordinarily robust. Of course a lot more practice may help.

So what’s going in the nursery? Fresh eating apples (Malus domestica): Ashmead’s Kernel – Atlas – Black Gilliflower – Calville Blanc d’Hiver – Cox’s Orange Pippin – Delistein – Golden Nugget – Golden Precoce – Griffith – Grimes Golden – Hidden Rose – Late Strawberry – Livadiyskoye – Lodi – Northern Spy – Rome Beauty Law – Wealthy – Winter Sweet Paradise – Viking.  Two wild card scions from a friend: a Thomas Jefferson and an Etzel. The first is problematic because Jefferson grew a lot of different varieties of apple trees that are still in existence (and at least one that isn’t). The second is problematic because it isn’t listed anywhere. Odds are good it is a known variety, I just don’t know enough to ID it.

Nothing provides good cross-pollination better than a crab apple (Malus angustafolia). I grafted some Virginia Hewes Crab, a good cider apple which also traces its lineage to Jefferson’s estate, and Young American, which produces large fruits perfect for making jelly.

My absolute favorite variety this year is Kaz 96 08 15, a Malus sieversii. Why? Because it is the apple, a scion wood from one of the apples that started it all in Kazakhstan. I don’t care what it tastes like, though I am quite curious. All Malus domestica – the apples we eat every day, buy from the grocery store, and grow in our orchards – are descendants of the wild Malus sieversii.

Creating biophilia: the plant press

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We harvested big bluestem grasses from the prairie and cattails from the wetland last fall.
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Using 3/4″ plywood and buckets full of sand, we created a 4’x8′ plant press that dried the grasses flat over the winter.
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We shipped the grasses to 3-Form, a company that presses organic materials into resin. The see-through panels that resulted are one of the ways Amazing Space merges nature and interior spaces.

Daylighting and views

The Living Building Challenge sets a number of Imperatives for creating a sustainable building, and #8 is Civilized Environment. This recognizes that people are healthier, happier, and more productive if they have access to fresh air and daylight. For Amazing Space, the upper portion of every window is operable, allowing guests and staff to enjoy the fresh air and sounds of nature.IMG_20160422_081737035To maintain a continuous air and moisture barrier between the inside of the building and the outside, after installation the windows frames are sealed with an expandable foam, creating a water-tight barrier.

IMG_20160427_114329469_HDRThe U-Factor of a window measures the heat loss. The lower the number (on a scale of 0-1), the less warm air leaks out through the windows during the winter. Our U-Factor is 0.28, and contributes to our overall envelope of R-30. The Solar Heat Gain Coefficient of 0.27 is a measure (on a scale of 0-1) of how much solar heat the window allows into the building. The low SHGC will help keep the building cool in the summer. IMG_20160427_114336664_HDRThe 10th Imperative of the Living Building Challenge is biophilia, which focuses on designing a building that “includes elements that nurture the innate human attraction to natural systems and processes.” The viewscapes provided by Amazing Space take advantage of the existing natural woodlands to the north and prairies to the south. This is the view out of a newly installed office window.
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Last April wildflower walk of the year…and a few other beauties

The spring wildflowers are in their second flush, as the wild plums and bloodroot are nearly finished blooming. The warm weather has brought new hues to the forest, in a crescendo of vibrant colors.

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Trillium are in full bloom, adding a deep red to the woodland forest.
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The red oaks rely on wind for pollination, so their pollen is usually viewed as a radiating golden hue in the tree tops. This small branch was brought down in the wind, allowing me to admire the rich color and delicate leaves more closely.
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No true morels, yet. But we found a large patch of these rusty-eared gnarly beauties, with their untraceable folds and delicate ripples.
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The jack in the pulpit’s green on green provides subtle grace and requires a careful look, before the show-stopping red berries in the fall..
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Bellworts add their bright yellow to the edge of the woodland.

Beescaping for Earthday

An apiary must be more than a wooden box in an ecological desert. The honeybee is imperiled not because we cannot make enough wooden boxes to house them in but because we are all too prolific at creating and maintaining ecological deserts. From the corn field in which we are unwilling to share space for milkweeds, to the  Kentucky bluegrass lawn in which we are unwilling to share space for clovers, our meticulously maintained monocultures create the ecological desert that cannot support bees and most other creatures. Save the bees, and we will be well on our way to sustaining the ecology of our planet.

These cedar top-bar style bee hives will ensure good pollination of the trees and plants. And honey!
These cedar top-bar style bee hives will ensure good pollination of the trees and plants. And honey!

For this earth day, I have the rare opportunity to celebrate our ecology and life by dynamically increasing the diversity of Indian Creek Nature Center-a place that has incrementally been making such positive changes since it started in 1973. The bare ground from the Amazing Space construction zone is ours to create a new sustainable ecology for both the wildlife and the people.

Alliant Energy employees volunteer to plant trees. The Lindens will be the dominant shade-producing trees for the driveway.
Alliant Energy employees volunteer to plant trees. The Lindens will be the dominant shade-producing trees for the driveway.

The foundations of a good landscaping plan:

  1. Relationship to place. All of the species selected are native to Iowa. This recognizes and celebrates the value of the natural ecology. Having evolved here, the species will be self-sustaining, able to handle Iowa’s harsh winters and summer droughts. They will support the wildlife that lives here.
  2. Relationship to people. From the linden trees that will shade the driveway to the New Jersey tea plants that border the walkways, the plants and trees are species well suited for urban landscaping. They were selected to demonstrate how native plants and trees can enrich yards, providing beauty, shade and pollination. They also have edible nuts, flowers, and fruits, creating a multilayered edible landscape.
  3. Relationship to plants. Nature is a mosaic of diverse vertical layers. The lindens will provide some shade for the sassafras and bladdernuts. Sunny areas will be dominated tallgrass prairie species. Taller plants will rely on shorter plants for support.
The flowers of a native landscaping plan support bumblees, butterflies and hummingbirds.
The flowers of a native landscaping plan support bumblees, butterflies and hummingbirds.