Walk Bike or Roll? Accessibility at the Arboretum

Providing accessibility to the simple beauty of the Kansas landscape was central to our founders’ vision for the Dyck Arboretum of the Plains. Harold and Evie Dyck intended for the Arboretum to be a garden for the community of Hesston and the region. They understood that being in nature heals us. Even as they struggled with health concerns in their own lives, they prioritized walking or rolling around the Arboretum pond on a regular basis.

Former Arboretum Director Jim Locklear (left) shows former board member Nelson Kilmer (center) and founders Harold (hidden) and Elva Mae Dyck (right) one of the lower water accessible crossings in 1989.

I recently attended an event hosted by the Kansas Department of Transportation’s Active Transportation Office. The Walk Bike Roll Kansas Active Transportation Summit, held in McPherson in September 2023, was designed to “provide opportunities for attendees to learn from experts in the field, connect with Kansans from across the state, and leave with practical actions for improving walking, biking, and rolling.”

At that event, I learned about the progress being made in communities across the state of Kansas to improve accessibility for those who walk, bike or roll, called “Vulnerable Road Users (VRUs)” in the transportation industry.

At the event, I ran into the folks from the Healthy Harvey Coalition. We chatted about some of the successes and challenges regarding accessible paths throughout the county and agreed that there is much work yet to be done in our region. (Check them out if you live in Harvey County and would like to support progress in the direction of better paths for those who walk, bike or roll!)

The new path network in the Prairie Window Project connects to existing paths on Schowalter Villa property, as well as to the main Arboretum path.

The Arboretum is making a contribution to those efforts for increased accessibility this year as well. Our Prairie Window Project is becoming more accessible to a wider audience this fall. Thanks to a generous donation, we are paving the existing network of gravel paths that weave through our prairie reconstruction. We look forward to welcoming visitors to utilize this path, whether it’s to reach their daily step goal, to get from point A to point B, or to take time for relaxation and reconnection with nature.

Our Hesston neighbors seem to be embracing this new pathway almost faster than the project can be completed. In particular, our friends at Schowalter Villa, who frequently visit both our pond as well as the “Prairie Lakes” pond, will have a direct connection between these two destinations.

Another new accessible spot to enjoy: the Karen Hahn memorial bench has room for those who roll to park next to it. Those who sit here can enjoy a view of the Arboretum pond in one direction and the Prairie Window Project in the other.

Although it does not replicate the experience of standing in the middle of a remnant prairie, the Prairie Window Project does, as the name suggests, act as a window to an endangered ecosystem. Be it through intentional or passive engagement, the increased accessibility of these paths will help facilitate the deepening of our community’s relationship with the plants, animals and insects that reside in this developing prairie.

On Weeding: Process over Perfection

My mom was serious about weed pulling. Especially after she retired, one could often find her out in her yard pulling weeds for hours at a time. Since I didn’t consider myself much of a gardener at the time, I didn’t really understand why she would spend so much time on what seemed, to me, to be a very mundane and laborious task.

It wasn’t until she entered the later stages of a terminal illness that I understood what a solace it was for her, a way to feel a sense of control over something, however small or futile it may have seemed to others.

Now that I have begun to develop a meaningful relationship with my yard, I find myself starting to “channel my inner Mom”. I have a semi-regular routine of going out to my front lawn to pull weeds from an ever-expanding patch of buffalo grass. In this practice, I have learned that weeding is an act of focused intention. And though it is also an act of exerting control over the land, if paired with an intention to learn from and respond to the plants themselves, this control can be moderated by care.

This weeding routine began two years ago, when I noticed a few buffalograss seedheads poking up through our polyculture lawn. Five or six years prior, we had felled an aged maple tree. Since then, the area in front of our house has formed a natural matrix of dandelions, clover, bermudagrass, foxtail and bindweed. But apparently, at some point there had been some buffalo grass, which was now emerging again. I wanted more of it and less of those other things.

I felt overwhelmed by the idea of using chemicals to kill the existing vegetation in order to have a clean slate for seeding. Instead, inspired by long-time Arboretum volunteer and mentor Lorna Harder, I began mimicking her strategy of pulling the undesired plants to give the buffalo grass a chance to propagate.

Most people probably wouldn’t choose this strategy for establishing a lawn. Whether it’s because of other demands on their time or a personal preference, most will opt for a more straight-forward approach with a predictable timeline, as recommended by my colleague Scott, or the Kansas State University Turf Management folks. I have decided that for me, it’s more about the process than the product. I consider weeding a part of my self-care routine, one that also benefits the ecosystem of my yard. Each year, as I take stock of how much ground was covered (pun intended), I am motivated to choose which area I’d like to work on next.

If this type of approach to gardening appeals to you as well, but feels too daunting, I would like to offer some encouragement that I recently received from one of our members. Try not to focus on all there is still left to do. Remember to look at all the progress you have already made.

Something to ponder while I continue my daily weeding.

My spouse Jon clears bermudagrass and other vegetation from the perimeter of a seeded patch of buffalo grass in our back yard. As with the front, this area had been heavily shaded by a large tree and needed a cover crop.

Garden Spotlight: Matrix Planting in Austria

I can’t seem to go on vacation nowadays without being stopped in my tracks when I see examples of habitat gardening. I don’t know if it’s just a result of working at the Dyck Arboretum for over ten years, or a function of having been bit by the native plant bug (pun intended). Either way, I want to share with you an excellent example of drought-tolerant, wildlife-friendly plants being utilized in an urban setting.

This summer I visited Vienna, Austria and the surrounding areas, and was struck by several really well-designed perennial gardens. For example, while waiting for a bus, a matrix planting along a hospital accessibility entrance ramp caught my attention.

I was delighted to see a matrix planting utilizing familiar (to me) perennials outside a clinic in Donaustadt, Austria.

In the 10 minutes we were at the bus stop, my mind (and my camera) took in as much as they could. I immediately set out to identify how the landscape architect had successfully employed the design principles I’ve heard repeated time and again by my co-workers in their Native Plant School classes.

If you’re not familiar with matrix planting, it’s a landscape design style, popularized by Dutch landscape architect Piet Oudolf. Famous North American gardens using matrix planting include public garden spaces such as “The High Line” in New York City and Lurie Garden in Chicago.

In this particular landscape, I could easily identify the three layers of the matrix: the structural layer, the seasonal interest layer and the ground cover layer. In the structural layer, several small shade trees and a few larger perennials anchored the corners of the planting and in some cases softened particularly sharp edges of the hardscaping.

Black-eyed susan and aster blooms provided a nice complementary color scheme.

The seasonal interest layer included repeated blocks of switchgrass, feather reed grass, black-eyed susan, yarrow, asters, ornamental onion, tickseed, and others. Groundcover plants were interspersed throughout for weed management, particularly along the edges of the walkway.

Repeated patterns along the walkway provided both visual and sensory stability.

In addition to its visual impact, I also couldn’t ignore the sensory and emotional function that this garden was fulfilling. As my friends and I waited for the bus, we couldn’t help but walk over to feel the softness of the grasses. This planting certainly engaged multiple senses of passersby – providing a welcome contrast to the hardness of the concrete structures that surround it.

The layers of plants soften the edges of this walkway, but also give patrons of the clinic something interesting to look at and feel as they enter and exit the building.

There was also a rooftop garden that I imagine is a spacious area for visitors and patients to relax and connect with nature. I didn’t have enough time to run up to it, but I was able to identify switchgrass and Mexican feathergrass from below.

A rooftop garden was also visible from the street.

I was so very encouraged by my habitat garden sighting in Vienna. It’s a wonderful feeling to travel and see examples where someone, at some point, must have had the courage to speak up and say “Why don’t we plant a habitat garden here?” It will have a positive impact on our public and our neighborhood, but also on the environment.

My friends touching the soft grasses.

We continue to receive more inquiries here at the Arboretum from all sorts of places: not only homeowners and homeowners associations, but also from for profit and not for profit business entities, and from churches, libraries and schools. The collective impact you are making in your communities is awe-inspiring. Keep it up and continue to share with us your habitat gardening challenges and successes!

Stumped: Reimagining a garden after tree loss

Ten years ago, my spouse and I purchased our first home in Central Kansas. The backyard was dominated by a large American Elm tree that had miraculously, and with a lot of help from a local arborist, survived the bout of Dutch Elm Disease that had taken nearly all of the American Elms in town in the 1990s.

In June of 2013, an aged American Elm tree beautifully shaded our backyard.

What this meant was that, like many Kansas homeowners, we had a large area of dry shade to contend with. Informed by my spouse’s childhood experiences growing up in the bush of South Sudan, we were not inclined to water our lawn just to maintain the status quo. So, the challenge was, how do we increase biodiversity in this backyard without using supplemental watering? We were stumped.

We tried a few things in the deep shade of the tree – transplanted spiderwort, river oats and columbine from a friend. And although these species hung in there pretty well, they certainly did not thrive. Ideally, they would have liked a little more sun and a lot more rain.

Here at the Arboretum, in our list of frequently asked questions at FloraKansas Native Plant Days events, “Which Kansas native plants will grow well in dry shade?” rises to the top. Unfortunately, the answer is “Hardly any.”

In a prairie ecosystem, trees will only flourish along creekbanks or near another water source. The garden condition “dry shade” is a human-created environment that simply does not exist in nature. For humans, and particularly for those of us who are relatively new to gardening with native plants, this is often a difficult reality to process and to accept.

Over the years, several major ice storms and wind events have weakened the structure of the tree. The final blow came in August of 2021. It was time to have the tree removed.

Another reality that was difficult for us to accept was that the elm tree was in an irreversible decline. The health of the tree had been compromised by an ice storm in 2007. Slowly over time, the rotting that had begun after that first injury made the elm more susceptible to being damaged again. As it became clear to us that this tree was in a death process, we focused our efforts on developing the front yard and enjoyed the shade while we could.

After the tree had been removed, we needed to reimagine what our backyard was going to be.

In the fall of 2021, we finally admitted to ourselves that the tree needed to be removed. We allowed ourselves a year to sit with the new reality of a full sun back yard. We left the stump and planted it with yarrow, little bluestem and soapwort. We have also contemplated growing mushrooms in the stump. Over time, we will watch the stump disintegrate and return to the earth. For now, it provides a lovely focal point.

In the raised rock garden beds surrounding the stump and along the south fence, we have filled in with plants that prefer well-drained soil, including butterfly milkweed, Missouri evening primrose, blue flax, soapwort, and several adaptable creeping groundcovers. Also, I couldn’t help but try my guilty pleasure plant that would prefer to be at higher elevations, pineleaf penstemon.

In a test area that was formerly in deep shade, we have seeded buffalograss and encouraged it to spread. In retrospect, I wish we had done this to the whole lawn area right away, because this spring, much of the former fescue lawn has mostly been populated by dandelions, wild lettuce, henbit, clover and spurge. Nevertheless, we are motivated to continue to populate the back yard with sun loving prairie plants.

The lawn is currently a polyculture of warm season grasses and annual weeds (please don’t judge!), but we are on our way to establishing buffalograss and determining where we would like to plant native perennials.

I know there are likely many things we could have done so much better. Do I have regrets? Definitely. Could we have saved that elm tree by trimming it every year? Probably. In stewarding this small piece of the land, we are far from perfect. But honestly, in this process, I’ve learned that the land is more forgiving than humans are, as long as you don’t try to bend it to your own will. If you listen and observe your garden, over time, it will tell you how it wants to be. It will allow you to make mistakes, and then correct them. It will teach you to view the cycle of life in new ways. And if you can hold back from trying to control it too much, you will be rewarded by new and unexpected discoveries on a daily basis.

Prairie Spring Equinox

Last Monday’s spring equinox marks an interesting time in our calendar. We’re nearly three months into 2023, but following the seasonal calendar, a new year is just about to begin.

The spring equinox is a time of paradox – spring is both here and not yet here. Each day, as the Earth turns in its relationship to the sun, lengthening our time of daylight in the Northern Hemisphere and warming the soil, plants, birds, insects, mammals and amphibians all respond to nature’s alarm clock. Despite cold snaps and high winds, creatures up and down the food chain begin to stir.

Crocus emerge along the path to the greenhouse.

While we may grumble of tree pollen, cold snaps and high winds, something inside of is also buoyed by the innate sense of hope in this slow turning of the seasons. One of our long-time members and neighbors recently shared a series of poems with us, entitled “Arboretum Seasons”, which she wrote in response to her daily walks around the pond during the pandemic. Here are her impressions of spring, reminding us of everything we have yet to enjoy in the coming spring months.

Arboretum Spring

The Arboretum wakens with the music, fragrance

and rainbow hues of Spring

The “Chee-chee-chee” of scarlet Cardinal

the warble of black and orange Oriole

the Robin hunting worms on the lawn

the soft cooing of Doves

and the “Konkaree” of Red-wing Blackbirds

clinging to swaying Cattails lure us.

The fragrant Lilac, the Crocus and Columbine welcome us;

also the Evening Primrose that wilts in the sun.

Delicate green Birch leaves tremble in the breeze.

Vivid pink of Crabapple and pale pink and white

Apple blossoms border the path.

Forsythia adds its gold as we circle the lake.

A cacophony of Spring Peepers hushes as we pass.

Shy Violets peep from the grass beneath towering Cypress

and the Weeping Willow kisses the lake.

As they swim across the lake, Mama and Papa Goose

guard fluffy yellow goslings

from vicious Snapping Turtles.

The perfume of Mock Orange, Daffodil and Narcissus lingers with us as we leave

– Joanna Lehman, Dyck Arboretum member
Daffodils bloom in the Gjerstad memorial garden bed next to remaining Rudbeckia seedheads and dormant grasses.
A turtle suns itself on a patch of pond plant life.

Welcoming the Year Ahead

As 2022 comes to a close, we reflect back on all the wonderful things we accomplished with your help in the past twelve months – we completed our island renovation project, replaced our greenhouse roof with a more wind-hardy solution, watched the plants persevere through a very wet spring and an extremely dry summer and fall, and installed a new welcome sign! And now we dream of what 2023 will bring for our prairie garden.

In this period of rest and dormancy, we invite you to join us in welcoming all of the possibilities that the coming year holds for you and for the land that you steward.

From left to right: Scott Vogt, Executive Director; Katie Schmidt, Horticulturist/Grounds Manager; Brad Guhr, Prairie Restoration/Education/Concert Series Coordinator; Janelle Flory Schrock, Public Engagement Coordinator

Garden Spotlight: A Berlin Community Garden

This past summer I had the opportunity to spend several weeks visiting friends and familiar places in Germany. Having lived there for three years in my twenties, this visit provided a much-needed cure for my Wanderlust.

Turns out that when you wait so long to return to a favorite place, you see it with fresh eyes. In my twenties, I knew nothing about plants, ecosystems or public gardens. I didn’t observe my surroundings with an incessant need to identify the wildflowers growing on the hillsides or alongside the railroad tracks. It would never have occurred to me to wonder if the flowers planted in people’s gardens originated from local ecotype seed, or were imported from North America or Asia. And I was much more interested in etymology than entomology.

Though I have learned so very much in my time working at the Arboretum, I realized on this trip that I have so many questions regarding the world of plants and gardening, and I lean heavily on my colleagues for the answers. (Thank you, Scott, Brad, Katie and Lorna!) Nevertheless, I’d like to share with you some of the gardens that I saw this summer, and the questions they caused me to ask.

In this post, I’d like to tell you a little about the “Sonnenschein” Kleingartenanlage, a 96 year old community garden on the outskirts of eastern Berlin.

Kleingartenanlagen (Small Garden Allotments)

Founded in 1926, the “Sunshine” Garden includes 130 garden plots, averaging around 4,000 square feet, each equipped with electricity and water. A clubhouse and playground, added in the 1950s, sit at the center of the gardens. One edge of the gardens opens directly onto the Orankesee, a lake and nature reserve.

The original gate from 1926

These types of community garden complexes became popular in Germany, as well as in other European countries, in the late 1800s. In former East Germany, they are called simply “Kleingartenanlagen”, or small garden allotments. In former West Germany, they are called “Schrebergaerten”, named after Moritz Schreber, a psychologist who, in the wake of the Industrial Revolution, encouraged parents to get children outside and into nature to improve their health. It is estimated that there are currently 1.5 million of these community gardens throughout Germany.

As I meandered through the streets of the gardens, I was struck by how much I take for granted – the access I have living here on the prairie to open, green spaces. During times of war, these garden plots often became a source of survival for city-dwelling families who otherwise had little access to fresh produce. In recent decades, it seems they have been viewed by some as being rather kitschy and old-fashioned, but in the aftermath of the pandemic-induced gardening revival, perhaps they will see a rise in popularity.

Translation: Weeds for Sale. Due to high demand, you pick only.

Oddly enough, I felt connected to these gardeners, having never met them. But in observing how they chose to tend their small gardens, how they expressed themselves through their land stewarding choices, it was like they were introducing themselves to me, gardener to gardener. And I was appreciative of their hospitality, toward me and toward the other creatures who visit their gardens.

I took many, many pictures that day, and so I’ll leave you with a few of my favorites. May they bring you a sense of connectedness, joy and gratitude, as they do for me. Happy gardening!

Garden Spotlight: Backyard Meadow in North Newton

At FloraKansas it’s always a pleasure to hear from members who are renovating an entire landscape in
native and adaptable plants all at once. Dramatic transformations have a wow factor about them, with the instant gratification of an “extreme makeover”. However, so many Dyck Arboretum members have been tending and transforming their gardens over several years or even several decades. This is the case with Ron Flaming’s backyard meadow.

As a Harvey County Master Gardener, Ron’s front garden is immaculate. A well-tended quarter acre of lawn is framed by several foundation beds of carefully-selected shrubs and groundcovers. A small planting of wildflowers surround a weeping understory tree at the curb. But it’s the back garden that really takes you on a native plant journey.

Several river birch trees surround a puddling water feature and a rock garden by the patio. A few hummingbird feeders round out this pollinator sheltering space. Just a step beyond the rock garden, a small bridge flanked by formal native plantings, leads you to an arbor and a winding path through a meadow planting.

At the time I visited in early June, the meadow featured mixed-grass prairie species. I was able to recognize little bluestem, side oats grama and prairie dropseed, as well as a smattering of wildflower blooms mixed in: common milkweed, penstemon, and baptisia. Several complementary non-natives like delphinium gave a
nice pop of color as well. The path curved around the back side of a rustic garden shed. Behind the shed is a rare wooded microclimate, which allows understory shrubs and woodland wildflower species to thrive.

Ron’s many-layered meadow garden gives me hope as I grapple with my own yard. Once shaded by an 80-year-old American Elm, my backyard now bakes in full sun, presenting a new challenge. But I am inspired by Ron and am reminded that it’s amazing what a gardener can accomplish over the years with a lot of persistence, creativity and grace.


The act of curating an inviting outdoor space for oneself, one’s family and for wildlife is something I’d like to draw attention to over a series of “Kansas Garden Success Stories” to share with our followers. If you are a member of the Arboretum who would like to share the story of your garden and your journey with Kansas native plants, please send me a message at arboretum@hesston.edu with the subject line, “Garden Spotlight”.

Every grass has its flower.

Grasses are tenacious harnessers of the prairie.

This humble family survives the open plains and thrives in niches that others are too flamboyant to endure. Their incredibly deep roots protect them from drought, and their tall silica-rich stalks scatter the next generation. 

Though often thought of as a backdrop for peaking wildflowers, grasses are actually flowering plants themselves. They evolved to stand and spread under vast, harsh skies. While their fraternal twin the orchid family grew alluring petals and fragrances, the grasses grew into tall and limber pollen casters. Well after the first flowering plants and more recently than the dinosaurs, grasses diverged from other buds as minimalists. 

They found resilience in simplicity. 

Smooth brome, Bromus inermis

Without a need to attract insects to jumble their genes, grasses didn’t have to spend masses of energy on lavish pageantry. They dug their roots in deeper, grew a few more stickers, and when grazers or burns mowed them down, they came back sprawling. 

Minimal beauty

Their flowers stayed small and muted. They lost their petals and rearranged their bracing bracts into something more hardy. When pastures bloom, their shy brilliance pokes out of camouflaged grains. They exist as rows of envelopes, smaller florets, braiding themselves into a diversity of branching inflorescence

Illustration credit: Barnard, 2014.

Grass flowers adorn themselves with what looks like a string of pollen-covered lanterns. From within, a curious set of small internal leaves will swell, pushing feathery stigmas and powdery anthers out of the floret. 

Grasses are anemophilous, “wind loving.” Although their blooms are only half as vivid as their stalks, many make small colorful gifts to the breeze. The female pistil can come in silver, yellow or deep periwinkle, whereas the male anthers can flaunt yellow, orange, green, crimson and even lavender-purple. 

You can see them displaying their small wares right now along the grounds of the Arboretum: blue grama, big bluestem and brome all in their summer suede. 

Beginners to winners

Another reductionist adaptation is their use of spiny awls. You probably know them better as stickers. These extra bristles get caught in fur and socks to be pulled across the prairie. Some awls are bent, some are straight and some will even twist and untwist with fluctuations in humidity, screwing themselves into the earth. 

They may have replaced fragrance for practicality, but ultimately it’s had major payoffs. Swaths of pasture persist through drought, fire and storm. Twenty percent of all wild plants in the Great Plains are grasses. Not only do their populations outnumber any other group of flowering plant, their distribution is sweeping. By weight they account for 70 percent of all crops. 

Truly subdued prominence. 

Resources: Barnard, Iralee. Field Guide to the Common Grasses of Oklahoma, Kansas, and Nebraska. University Press of Kansas, 2014

Gardening for Bees to Celebrate National Pollinator Week

by Guest Blogger, Lorna Harder

National Pollinator Week celebrates the important role pollinators play in our lives. Bees, butterflies, beetles, bats and birds all support successful crop harvests, and healthy plant and wildlife communities.

So let’s talk about an often overlooked and endlessly intriguing group of pollinators – native bees! Nearly 4,000 species of all shapes and sizes are found in North America. Most live in underground burrows. Those that live above ground nest in tree cavities, hollowed out woody branches, or wildflower stalks. Since native bees have been around for millennia, it should come as no surprise that they are especially good at pollinating native wildflowers and many of our native fruit, nut, berry, and seed crops.

Why garden for bees?

Valuable as they are, native bee populations are in decline due to pesticides and habitat loss, but a resurgence in native plant gardening is making a difference for native bees around the nation. Your native prairie garden supports healthy native bee populations in Kansas.

As you plant your bee garden, think about flower shapes. Small bees, like sweat bees, prefer cone-shaped flowers like black-eyed Susan or Echinacea. Larger bees, like bumble bees, are able to crawl into tube-shaped flowers like penstemons and beebalm. This list identifies just some of the wildflowers and shrubs you can plant for a bee-friendly garden in Kansas!

Get acquainted with native bees. Look for these three easy-to-spot natives in your prairie garden.

https://commons.wikimedia.org/wiki/File:Leaf-cutter_Bee_(Megachile_sp.)_(18444923883).jpg

Leaf Cutter Bees

Leaf cutter bees (Megachile sp) are easy to identify because they carry pollen on the underside of the abdomen. These bees live alone, often nesting in hollowed out dead twigs. Leaf cutter bees cut semi-circles of leaves, which they use to line their nests.

https://pixabay.com/en/bumble-bee-bombus-bee-insect-2375031/

Bumble Bees

Bumble bees (Bombus sp) are buzz pollinators, because they grab onto a flower and buzz their wings so that the pollen vibrates out. Pollen is collected in pollen baskets on the hind legs. These familiar large bright yellow and black bees can nest underground, or in a variety of aboveground sites that provide winter protection. Six bumble bee species have been identified in Kansas.

https://www.flickr.com/photos/memotions/6158235259

Sweat Bees

If you work outside in summer, you have probably been visited by metallic green sweat bees (Agapostemon sp), so named because they lap up sweat with their tongues. These bees nest underground alone or communally. Pollen is collected on the hind legs.

So, as you garden for bees, celebrate these important, hard-working pollinators, get to know the natives, and BEE COUNTED!

Additional resources: