Those Spellbinding Tallgrass Trails

“There was still a little green in the grasses, and the dry tops of the fall grasses genuflected in the wind.” —Paul Gruchow

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It’s the last Tuesday in October on the prairie. What an incredible week it’s been! No tricks. Lots of treats.

Staghorn sumac (Rhus typhina), Blackwell Forest Preserve, Warrenville, IL. Note the squiggly marks left by a leaf miner (possibly Stigmella intermedia or Caloptillia rhoifoliella), which becomes a moth at maturity.

Let’s go for hike and see.

Blackwell Forest Preserve, Warrenville, IL.

I’m hiking close to a planted prairie kame, a mound of gravel and sand deposited by the glaciers.

Prairie kame (on the right), Blackwell Forest Preserve, Warrenville, IL.

Prairie kames seem to pop up lately, wherever I hike. Earlier this month, it was a kame in Kane County. (Try saying that three times fast). Today, it’s a kame here at the DuPage County Forest Preserve.

Prairie kame, Blackwell Forest Preserve, Warrenville, IL.

Two kames in one month? A welcome occurrence.

Prairie kame interpretive sign, Blackwell Forest Preserve, Warrenville, IL.

The trails by the prairie are lined with tree color.

Sugar maple (Acer saccharum), Blackwell Forest Preserve, Warrenville, IL.

It would be a shame to walk quickly, and not take time to admire the leaves. Look at that sumac! It’s a jeweled kaleidoscope. Change your point of view and watch the light play with the colors and patterns.

Staghorn sumac (Rhus typhina), Blackwell Forest Preserve, Warrenville, IL.

Beautiful? You bet. This sumac is native but a bit aggressive, so a mixed blessing on the prairie. Speaking of which…look at those tints and tones; shades and hues.

Blackwell Forest Preserve, Warrenville, IL.

Smooth blue asters, a pop of color.

Smooth blue aster (Symphyotrichum laeve), Blackwell Forest Preserve, Warrenville, IL.

So many asters here that I struggle to identify! My iNaturalist app says to choose between common blue wood aster, Drummond’s aster, and a few others on the aster in the photo below. I’m still unsure; there’s a little “taxonomic instability”—as Illinois Wildflowers notes—between some of the species.

Aster (Symphyotrichum sp.), Blackwell Forest Preserve, Warrenville, IL.

New England asters pump purples. At least there is one aster species easily identifiable!

New England aster (Symphyotrichum novae-angliae), Blackwell Forest Preserve, Warrenville, IL.

More sumac glows, as beautiful as any flower.

Staghorn sumac (Rhus typhina), Blackwell Forest Preserve, Warrenville, IL.

And the grasses! Let’s talk about the grasses. Look at the little bluestem…

Little bluestem (Schizachyrium scoparium), Blackwell Forest Preserve, Warrenville, IL.

…Indian grass…

Indian grass (Sorghastrum nutans), Blackwell Forest Preserve, Warrenville, IL.

…paired with “spook-tactular” switchgrass.

Indian grass (Sorghastrum nutans) in foreground; switchgrass (Panicum virgatum) in background, Blackwell Forest Preserve, Warrenville, IL.

Bewitching big bluestem.

Big bluestem (Andropogon gerardii), Blackwell Forest Preserve, Warrenville, IL.

Sideoats grama—the state grass of Texas and an Illinois native—are all at peak.

Sideoats grama (Bouteloua curtipendula), Blackwell Forest Preserve, Warrenville, IL.

The seeds of rosinweed mimic the recent flowers, now spent.

Rosinweed (Silphium integrifolium), Blackwell Forest Preserve, Warrenville, IL.

Everywhere, the prairie wildflowers have gone to seed. A sea of fluff.

Wildflowers, Blackwell Forest Preserve, Warrenville, IL.

The winds and rain will put paid to the glorious autumn foliage this week.

Sugar maple (Acer saccharum), Blackwell Forest Preserve, Warrenville, IL.

I’ll keep the images of hiking this prairie trail tucked away in my mind to delight in this winter. When the snow flies, I’ll close my eyes and remember the colors…

Little bluestem (Schizachyrium scoparium), Blackwell Forest Preserve, Warrenville, IL.

…and be haunted by the memories…

Sugar maple leaves (Acer saccharum) on the prairie kame trail, Blackwell Forest Preserve, Warrenville, IL.

…of this glorious autumn day in the prairie.

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The quote that kicks off this blog post is by Paul Gruchow (1947-2004) from his essay “Autumn” from Journal of a Prairie Year. His prairie essays are among my favorites, especially “What the Prairie Teaches Us” from Grass Roots: The Universe of Home. Both books are published by Milkweed Editions.

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Upcoming Programs and Classes

Saturday, November 5, 2022 (10-11:30 am) —Winter Prairie Wonders, hosted by Wild Ones of Gibson Woods, Indiana, in-person and via Zoom. For more information on registering for the Zoom or for in-person registration, visit them here.

Saturday, November 12, 2022 (1-2:30 p.m.) Add a Little Prairie to Your Garden, hosted by the Antioch Garden Club, Antioch, IL. Free and open to the public, but you must register. For information and to inquire about registering for the event, visit the Wild Ones here.

Wednesday, December 7, 2022 (6:30-8:30 p.m.) 100 Years Around the Arboretum. Join Cindy and Library Collections Manager Rita Hassert for a fun-filled evening and a celebratory cocktail as we toast the closing month of the Arboretum’s centennial year. Register here.

Autumn on the Tallgrass Prairie

“But what pencil has wandered over the grander scenes of the North American prairie? …I have gazed upon all the varied loveliness of my own, fair, native land, from the rising sun to its setting, and in vain have tasked my fancy to imagine a fairer. — Edmund Flagg

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Gray clouds slide across the sky. Low temperatures send us to our closets, looking for heavy sweaters and winter jackets.

Indian grass (Sorghastrum nutans), College of DuPage, Russell R. Kirt Prairie, Glen Ellyn, IL.

I’m tempted to stay inside. Duck out of any hiking.

Mallard ducks (Anas platyrhynchos), College of DuPage, Russell R. Kirt Prairie, Glen Ellyn, IL.

But! Autumn is in full swing.

Native prairie and pollinator neighborhood planting, Glen Ellyn, IL.

Who would want to miss it?

Whorled milkweed (Asclepias verticillata), College of DuPage, Russell R. Kirt Prairie, Glen Ellyn, IL.

October loves to surprise us. One day, it’s all sunshine and warmth, the next, there’s a hint of the Midwest winter to come.

College of DuPage, Russell R. Kirt Prairie, Glen Ellyn, IL.

On the prairie this month, it’s all about the seeds. Fluffy seeds.

Butterfly milkweed (Asclepias tuberosa) and prairie dropseed (Sporobolus heterolepis), College of DuPage, Russell R. Kirt Prairie, Glen Ellyn, IL.

Seeds in crackly coats.

Tall cinquefoil (Drymocallis arguta), College of DuPage, Russell R. Kirt Prairie, Glen Ellyn, IL.

Seeds soft as silk.

Butterfly milkweed (Asclepias tuberosa), College of DuPage, Russell R. Kirt Prairie, Glen Ellyn, IL.

Seeds with the promise of a new generation.

Compass plant (Silphium laciniatum), College of DuPage, Russell R. Kirt Prairie, Glen Ellyn, IL.

Sure, there are still wildflowers in bloom.

Tall coreopsis (Coreopsis tripteris), College of DuPage, Russell R. Kirt Prairie, Glen Ellyn, IL.

And leaves full of color.

Compass plant (Silphium laciniatum), College of DuPage Russell R. Kirt Prairie, Glen Ellyn, IL.

Some leaves more beautiful than the flowers.

Prairie dock (Silphium terabinthinaceum), College of DuPage, Russell R. Kirt Prairie, Glen Ellyn, IL.

Forget the trees. The prairie stars in October’s fall color show.

College of DuPage, Russell R. Kirt Prairie, Glen Ellyn, IL.

What a beautiful season to hike the tallgrass!

Little bluestem (Schizachyrium scoparium) and New England aster (Symphotrichum novae-angliae), neighborhood planting, Glen Ellyn, IL.

Why not go see?

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The opening quote is from The Tallgrass Prairie Reader, edited by John T. Price (University of Iowa Press), from Edmund Flagg, who wrote about the Illinois prairie in 1838.

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Upcoming Programs and Classes

Thursday, October 20, 2022 (10:15-11:30a.m.)—The Garden’s Frequent Fliers: Dragonflies and Damselflies, Lincolnshire Garden Club, Vernon Hills, Illinois. Closed event for members. For information on joining this garden club, please visit their website here.

Saturday, November 5, 2022 (10-11:30 am) —Winter Prairie Wonders, hosted by Wild Ones of Gibson Woods, Indiana, in-person and via Zoom. Cindy will be broadcasting from Illinois. For more information on registering for the Zoom or for in-person registration, visit them here.

Saturday, November 12, 2022 (1-2:30 p.m.) Add a Little Prairie to Your Garden, hosted by the Antioch Garden Club, Antioch, IL. Free and open to the public, but you must register. For information and to inquire about registering for the event, visit the Wild Ones here.

Wednesday, December 7, 2022 (6:30-8:30 p.m.) 100 Years Around the Arboretum. Join Cindy and Library Collections Manager Rita Hassert for a fun-filled evening and a celebratory cocktail as we toast the closing month of the Arboretum’s centennial year. Register here.

Three Reasons to Hike the October Prairie

“When you come to a fork in the road, take it.”—Yogi Berra

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Autumn settles in for the long haul. Carmine and gold kiss the green-leaved trees overnight. Overhead, cerulean blue skies dotted with puffs signal mercurial weather.

Mackerel sky, Glen Ellyn, IL.

We wake this weekend to a light, patchy frost.

Ohio goldenrod (Solidago ohioense) with frost on Crosby’s front yard, Glen Ellyn, IL.

It zaps my basil and okra in the garden, but the zinnias…

Zinnias (Zinnia elegans ‘Cut and Come Again’), Crosby’s backyard, Glen Ellyn, IL.

….and the kale don’t seem to mind too much.

Mixed kale (Brassica oleracea sp.), Crosby’s backyard, Glen Ellyn, IL.

The prairie planting shrugs it off.

Pale purple coneflower (Echinacea pallida), Crosby’s front yard, Glen Ellyn, IL.

What’s a little frost? No big deal. It’s all par for the season.

White wild indigo (Baptisia alba macrophylla), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

As the weather turns chilly, our hibernation instincts kick in. Put on a jacket and go for a walk? Or curl up with a book on the couch with a mug of hot chocolate? And yet, there are so many reasons to hike the tallgrass prairie in October. Here’s a little motivation to get us up off the couch and outside this week.

1. That color! The prairie draws with a full box of crayons in October, everything from blues…

Smooth blue aster (Symphyotrichum laeve), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

…to golds that glow.

Carrion flower (Smilax sp.), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

A dash of lime.

Pale Indian plantain (Arnoglossum atriplicifolium), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

You might even discover autumn’s palette in a single leaf.

Prairie dock (Silphium terebinthinaceum), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

2. Flights of Fancy. Sure, the pollinator season is winding down. But the prairie still hums with life. Common eastern bumblebees lift off from every wildflower.

Common eastern bumblebee (Bombus impatiens), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

Late monarchs still cycle through the prairie and my garden. Hurry! Hurry.

Monarch butterfly (Danaus plexippus) on New England aster (Symphyotrichum novae-angliae), Schulenberg Prairie, The Morton Arboretum (2021).

Everything in the season says “It’s late!” An empty nest, invisible during the growing season, signals the transition. I think of an old poem by John Updike, “the year is old, the birds have flown… .” The prairie shifts gear from growth to senescence.

Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

3. Stunning Seeds. Next year’s prairie floats on the breezes.

Pale Indian plantain (Arnoglossum atriplicifolium), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

Other seeds wait to drop into the rich prairie soil.

Cream gentian (Gentiana alba), Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

The late summer prairie wildflowers are caught in the transition; some in seed, some in bloom, some still somewhere in between.

Blazing star (Liatris aspera) with sky blue asters (Symphyotrichum oolentangiense), Crosby’s front yard, Glen Ellyn, IL.

So much change! So much to see. And that’s just a taste of what’s waiting for you…

Schulenberg Prairie, The Morton Arboretum, Lisle, IL.

…when you go for a hike on the October prairie.

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The opening quote is from baseball great Yogi Berra (1925-2015), who was known for his “Yogi-isms.” Another one of my favorites: “You can observe a lot by watching.”

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Join Cindy for a class or program this Autumn!

Tuesday, October 11, 2022 (7-8:30 p.m.)—The Tallgrass Prairie; An Introduction hosted by Twig & Bloom Garden Club, Glen Ellyn, IL. This is a closed event for members. For information on joining the club, visit their Facebook page here.

Friday, October 14, 2022 (10-11 a.m.)—-A Brief History of Trees in America. Discover the enchanting role trees have played in our nation’s history. Think about how trees are part of your personal history, and explore trees’ influence in American literature, music, and culture. Hosted by the Elgin Garden Club and the Gail Borden Public Library District, Main Branch, 270 North Grove Avenue, Meadows Community Rooms. In person. Free and open to the public, but you must register. Find more information here.

Thursday, October 20, 2022 (10:15-11:30a.m.)—The Garden’s Frequent Fliers: Dragonflies and Damselflies, Lincolnshire Garden Club, Vernon Hills, IL. This is a closed event for members only. For information on joining this club, please visit their website here.

Nature Writing II –Four Thursdays–October 27, November 3, 10, and 17, 2022, (9 to 11:30 a.m., in-person). Offered by The Morton Arboretum. Experiment with a variety of styles and techniques as you continue to develop your own voice. The same qualities of good writing apply to everything from blogs to books! No matter your background or interest, become the writer you always dreamt you could be. Register here.

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Save Bell Bowl Prairie! Click here to see what you can do to help persuade airport officials to preserve this important Illinois prairie remnant.

Beautiful Schulenberg Prairie Photo Exhibit! Local friends—don’t miss the MAPS special exhibit: “Seasons of the Schulenberg Prairie”, commemorating its 60th year. Sponsored by The Morton Arboretum from October 12-16. Free with Arboretum admission. For details, click here.

A Short Hike on a Prairie Kame

“What a large volume of adventures may be grasped within this little span of life, by him who interests his heart in everything.” — Laurence Sterne

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Say “dry gravel prairie” and it doesn’t sound too exciting, does it? But a visit to the Sauer Family/Prairie Kame Forest Preserve in October is a reminder of just how beautiful these gravel prairies can be.

Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

On arrival, I spend a few moments reading about the site.

Interpretive sign, Sauer Family Prairie Kame Forest Preserve, Sugar Grove, IL.

The hill is about 30 feet high, and according to the forest preserve, is “situated on the leading edge of the great glaciers that moved through and retreated from this area” more than 10,000 years ago. It’s a stunning interruption of the flat prairies and cornfields all around.

Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

Listen! Crickets sing. Big bluestem and Indian grass sieve the wind.

Big bluestem (Andropogon gerardii) and Indian grass (Sorghastrum nutans), Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

A “marsh hawk”—also known as the northern harrier—flies over, looking for mice.

Northern harrier (Circus hudsonius), Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

Planes from a nearby regional airport soar over too, their pilots looking for an afternoon’s adventure in the sky.

Plane over Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

Other fliers hang out low in the tallgrass.

Eastern tailed-blue butterfly (Cupido comyntas ), Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

Showy goldenrod bumps blooms with Canada goldenrod.

Showy goldenrod (Solidago speciosa) and Canada goldenrod (Solidago canadensis), Sauer Family Prairie Kame/Forest Preserve, Sugar Grove, IL.

The prairie brims with fresh flowers…

Tall coreopsis (Coreopsis tripteris), Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

…and wildflowers going to seed.

Tall coreopsis (Coreopsis tripteris), Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

And such seeds!

Rosinweed (Silphium integrifolium), Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

Watch out for rattlesnake master, with its bristling globes that prick inquisitive fingers.

Rattlesnake master (Eryngium yuccifolium ), Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

Listen for white wild indigo, rattling its seedpods. What, no seeds inside? Tap a pod and watch the weevils spill out.

White wild indigo (Baptisia alba macrophylla), Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

Crush the gray-headed coneflower seedheads. Inhale the lemony fragrance. Mmmm.

Gray-headed coneflowers (Ratibida pinnata), Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

A broad-headed bug patrols the bush clover.

Broad-headed bug (iNaturalist suggests it is Alydus eurinus ) on round-headed bush clover (Lespedeza capitata), Sauer Family/Prairie Kame, Sugar Grove, IL.

Leadplant’s leaves catch the light, showing off the silvery hairs that give this plant its name.

Leadplant (Amorpha canescens ), Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

It’s my first prairie hike since I was unexpectedly sidelined six weeks ago. What a wonderful feeling, to be out on a tallgrass trail! What a gorgeous day to be outside.

Sky blue aster (Symphiotrichum oolentangiense), Sauer Family/Prairie Kame Forest Preserve, Sugar Grove, IL.

What a beautiful day to be alive.

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Laurence Stern (1713-1768), whose quote opens today’s post, was a novelist and cleric whose work was included in 18th Century anti-slavery literature. He struggled with tuberculosis or “consumption” most of his life.

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Save Bell Bowl Prairie!

Gravel prairies are rare in Illinois. It’s not too late to Save Bell Bowl Prairie, an important gravel prairie remnant in Rockford slated for demolition by the Chicago Rockford International Airport. Click here for simple things you can do to help protect this prairie from demolition.

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Upcoming Programs this Autumn

Tuesday, October 11, 2022 (7-8:30 p.m.)—The Tallgrass Prairie; An Introduction hosted by Twig & Bloom Garden Club, Glen Ellyn, IL. This is a closed event for members. For information on joining the club, visit their Facebook page here.

Friday, October 14, 2022 (10-11 a.m.)—-A Brief History of Trees in America. Discover the enchanting role trees have played in our nation’s history. Think about how trees are part of your personal history, and explore trees’ influence in American literature, music, and culture. Hosted by the Elgin Garden Club and the Gail Borden Public Library District, Main Branch, 270 North Grove Avenue, Meadows Community Rooms. In person. Free and open to the public, but you must register. Find more information here.

Thursday, October 20, 2022 (10:15-11:30a.m.)—The Garden’s Frequent Fliers: Dragonflies and Damselflies, Lincolnshire Garden Club, Vernon Hills, IL. This is a closed event for members only. For information on joining this club, please visit their website here.

Nature Writing II –Four Thursdays–October 27, November 3, 10, and 17, 2022, (9 to 11:30 a.m., in-person). Offered by The Morton Arboretum. Experiment with a variety of styles and techniques as you continue to develop your own voice. The same qualities of good writing apply to everything from blogs to books! No matter your background or interest, become the writer you always dreamt you could be. Register here.

Thanks to John Heneghan for the Northern Harrier identification in this week’s post.