Butterfly weed: Fun Facts

One of the most iconic prairie wildflowers is Asclepias tuberosa, commonly referred to as butterfly weed or butterfly milkweed.  From May to July, its bright orange flowers dot the prairie landscape. These attractive flowers are a magnet for many different pollinators, including the monarch butterfly.

Butterfly weed can be found in dry fields, meadows, prairies, open woodlands, canyons and on hillsides. It grows on loamy and sandy, well-drained soils, in areas that provide plenty of sun. It is consistently the most sought after prairie wildflower for a garden and the flowers work well in bouquets.

Darker orange blooms with red pigment in the flower

Butterfly weed (Asclepias tuberosa): Did You Know…?

  • The flower color in Asclepias tuberosa ranges from deep red-orange to a rich yellow, depending on the amount of red pigment which is superimposed over the yellow carotenoid background pigments. The flower color has nothing to do with the soil type.
  • This species can be found in the eastern two-thirds of the state of Kansas.
  • Butterfly weed is also known as “butterfly milkweed”, even though it produces translucent (instead of milky) sap.
  • The scientific name Asclepias comes from Asklepios, the Greek god of medicine. tuberosa refers to thick tuberous roots which make it very difficult to transplant from the wild.  Please don’t dig mature plants from the prairie. 
  • Root of butterfly weed was used in treatment of pleurisy, bronchitis and other pulmonary disorders in the past. Don’t try this at home. 
  • Butterfly weed can be also used in treatment of diarrhea, snow blindness, snakebites, sore throat, colic and to stimulate production of milk in breastfeeding women. Again, don’t try this at home. 
  • The small individual flowers consist of 5 petals. Each milkweed blossom is equipped with a trap door, called a stigmatic slit. When insects land on their pendulous flowers, they must cling to the petals as they feed on nectar. As they forage on the flower for nectar, their foot slips into the stigmatic slit and comes in contact with a sticky ball of pollen, called a pollinium. When the insect pulls its foot out of the trap door, it brings the pollinium with it. Eventually, the insect will move on to the next flower. Should that same foot slip back into another milkweed flower’s stigmatic slit, the pollen can be transferred and pollination is completed.  This process is quite amazing to watch. 
  • Typically, it takes three years for a butterfly weed to start producing flowers.
  • The long narrow fruit pods develop later in summer. These hairy green pods ripen and ultimately turn a tannish-brown in the fall. Each pod contains hundreds of seed equipped with silky, white tufts of hair. As the pod dries and splits in the fall, the seeds are carried away by the breeze. Those white tufts of hair act as tiny parachute-like structures that disperse the seeds. 
  • As with other milkweeds, butterfly weed will attract aphids; you can leave them for ladybugs to eat or spray the insects and foliage with soapy water.
Gorgone Checkerspot

Butterfly weed is a garden worthy wildflower. It doesn’t spread aggressively like other milkweeds, but rather stays as a nice upright clump. Its many ornamental and functional assets, plus its rugged character will make it a focal point in the summer garden for years to come. You will be rewarded as pollinators seek out the beautiful iconic flowers of this native wildflower. Give it a try!

Orange and yellow butterfly weed blooming in the same flower bed
“Hello Yellow” butterfly weed

A review of “Bicycling with Butterflies”

I’m a part of the Nature Book Club through the Dyck Arboretum. One of the books we read this last month was Bicycling with Butterflies: My 10,201 mile journey following the Monarch Migration by Sara Dykman.

I loved this book and we had a great discussion on it. A young woman rides her bike from the monarch refuges in Mexico, up through the United States and into Canada, and back to Mexico again. She follows the same path as the monarchs, gives school programs and talks to anyone who will listen about the importance of the Monarch, the importance of growing milkweed as their food, and supporting them any way that we can.

I’d like to share a few of the most poignant excerpts from this wonderful book.

Dykman writes about the value in riding a bike rather than driving because… “blurred by the pace of human velocity is a whole world crunching, crawling, wriggling, slithering, budding, branching, mating, living, dying, and migrating through a realm most of us look at but rarely see…Milkweed is the sole food source of the monarch caterpillar. There are more than 100 species of milkweed, seventy native to the U.S.”

Monarch caterpillar on common milkweed, Asclepias syriaca. Photo by Brad Guhr.

“Most of us learn the basics of this transformation of the caterpillar into a butterfly in grade school, but as adults, we stop truly looking, assuming there is nothing new to see. It is when I really look, with all my senses, at the feat of an egg becoming a butterfly that I find God”…“I can’t imagine the amount of ice cream I would need to eat to grow from 150 pounds to 300,000 pounds in just two weeks. We often overlook the grandness of small things.”

She also talks about being a native Kansan.

In my home state, once a galaxy of grass, the tallgrass prairie now barely clings to its soil. Once present from Canada through Texas, now just 1 percent of the historic tallgrass prairie remains, making it one of the most rare and endangered ecosystems in the world…

Sara Dykman

She discusses the interconnectedness of all life forms and the impact of our actions.

“Each of the 2 million tagged monarchs forms a connection to humanity. Every milkweed planted in the 28,210 way stations connects a gardener to the earth. With action comes solution. With action comes connections – connections to a team that is growing bigger every year, and to a migration that is growing smaller but that we will not give up on… You can’t protect just one aspect of a traveler’s journey; to protect the traveler, you must protect their every step, every wing beat. Migrating animals need safe habitat from here to there, in the summer, spring, winter, and fall…

Monarch butterfly on swamp milkweed, Asclepias incarnata, at Dyck Arboretum of the Plains in late August. Photo by Janelle Flory Schrock.

“Current farming practices don’t leave room for native plants like they once did…Monarchs require milkweed. Without milkweed, there can be no monarchs. We have to change how we farm…There were once billions of monarchs.. now there are millions. There had been millions of Eskimo curlews, billions of passenger pigeons, and trillions of Rocky Mountain locusts–now there are zero…

I began to see the monarch as a symbol of compassion…we recognize the monarch’s struggle. We rally, fight, cry, get angry, and do something.

Sara Dykman

“We are told that manicured lawns are beautiful, that we must control nature in order to live with it, but that is a lie. Beauty is the give and take between plants and animals. Beauty is milkweed ripe with exploding purple blooms, feeding the shaggy maned tussock moths and bees and monarchs. How can we possibly judge so much life as unworthy?”

Seven Lessons I Have Learned About Native Plants

Over the 26 years that I have been at the Arboretum, I have made my share of mistakes. Some examples include planting prairie dock in a formal garden design, starting a garden too fast, and/or not knowing my site.  I had book knowledge about horticulture, but I had not learned much about native plants.  Through trial and error – mostly error – I learned some hard lessons and even killed a few plants along the way.  I am still learning, but here are seven lessons I believe are essential for a successful prairie garden.

1. Perennial and annual weed control

I have made this mistake too often. In a rush to plant, I don’t get problem weeds like bindweed and Bermudagrass under control before planting.  I am still fighting this issue to this day in some of these landscape settings. However, when I take the time to properly eradicate these weeds, the overall long-term success of the garden increases and the work to maintain it decreases. A little work at the beginning will save you many headaches down the road.

Bindweed

2. Plants should match your site.

This is the most important principle to follow in developing a successful landscape. Take a critical look at the area you want to landscape with native plants. Is it sunny?  It is shaded for part of the day? What type of soil do you have? Is there a microclimate? Is it exposed to wind? All these factors will guide you as you select plants for your site. This step requires some research and time as you familiarize yourself with the qualities and environmental needs of native plants.

Spiderwort (purple), coreopsis (yellow) and penstemon (white) in spring bloom

3. Succession of Bloom

There are no Wave Petunias in the prairie. If you visit a prairie landscape like the Konza Prairie every two to three weeks throughout the year, you will observe plants beginning to bloom, in full bloom or going out of bloom.  That is how you need to design your native landscape. Include plants that bloom in every season of the year and then strategically add grasses for movement and texture in the winter months. Take time to acquaint yourself with the life cycles of wildflowers and grasses.

4. Plan your garden for all seasons of the year

This lesson took the longest to learn, because it meant becoming familiar with the complete life cycle of each native plant. I needed to learn all about them – their bloom times, soil conditions they need to thrive, mature height and what they look like when not blooming, including seedheads and forms. Most of these characteristics had to be experienced over several years.  That information is vital to planning and developing a prairie garden.

5. Be Patient

A prairie garden does not magically appear overnight. I know this goes counter to our “instant everything” culture, but prairie plants don’t work that way. It takes time for those transplants or seedlings to develop root systems that will sustain them during the dry periods of the year. I remember visiting a prairie reconstruction in Wisconsin several years ago. It had been established from seed 20 years earlier and the prairie manager said it was just then really maturing into a true prairie. I have found that if you are patient, you will be rewarded by beautiful, strong and adapted native plants.

Graphic from Grow Native!

6. Start Small

Planting too much too soon – I have made this mistake many times. My eyes get bigger than I can manage. I like too many of these native plants and rather than working at a project in stages, I plant the whole area. I then spend the rest of the summer maintaining a planting that is too big for the time I can give it. It has a tendency to get out of hand in a hurry if I don’t keep up with it on at least a weekly basis. Plant an area that you can handle with your schedule.

7. Remember Why!

Most times we create something for our own enjoyment. A properly designed native garden can be very attractive to you aesthetically. What we often forget, but are quickly reminded of, is that native plants attract many different pollinators and other wildlife to our landscapes. If you plant them they will come.

Pollinators and wildflowers have a symbiotic relationship. Pollinators seek out the wildflowers they need and utilize them throughout the year. Monarch populations are declining. They need milkweed, and since we have milkweed in the Arboretum, they show up. Also, just like the monarchs, songbird populations are declining. They need prairie habitat for survival along with wildflower seeds to feed overwintering birds.

Obviously I have not figured everything out. Learn from my mistakes and maybe a few of your own. Gardening is not an exact science. What works for you may not work for me. Your site may be totally different from mine. The key is to keep learning. Try plants you believe will work in your landscape.

Besides learning lessons the hard way remember to connect with your WHY! The “WHY we do something” gets lost in the tasks of creating something new. I need to be reminded “WHY” from time to time to reset my focus. We each have our own unique perspective and motivation, but reconnecting with your “WHY” will move you ever closer to your native plant gardening goals.

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.

Totally Tubular

Tube flowers occupy a special niche in the ecosystem. They cater to pollinators with especially long tongues, saving their nectar for the lucky few who can reach it. There are lots of tubular blooms at the Arboretum right now, so I thought we ought to take a tube tour and examine a few of my favorites up close.

Penstemon

With so many species to choose from, there is a Penstemon that’s right for everyone’s garden. Penstemon grandiflorus is a drought-loving species, shorter and with waxier leaves than its common, white-bloomed cousin Penstemon digitalis. Penstemon cobaea is the diva of the bunch: much showier and larger flowered, with flouncy pink bloom spikes that are more prone to falling over after heavy winds or rain (the floral equivalent of fainting onto a nearby chaise). But for all its drama, it is worth it for those huge, almost foxglove-esque flowers! All of them are a boon to hummingbirds in early summer.

Penstemon grandiflorus, pink tube shapes flowers on a reddish stem, airy and delicate looking.
Penstemon grandiflorus can range from white to light pink or lilac. It likes dry conditions and lean soil.

Honeysuckle

There is good honeysuckle and bad honeysuckle, and you should learn the difference! Invasive honeysuckle can come in two forms: bush or vine. Amur honeysuckle (Lonicera mackii) is the bush that has taken over woodlands and displaced many of our native species. It spreads by birds ingesting the berries then *depositing* them into new areas. Forests full of this stuff have decreased value for wildlife, and become an impenetrable monoculture and a maintenance nightmare. A look-a-like species, Lonicera japonica, is a vine with a similar flower. This too is invasive in our area, and can be found climbing trees and toppling fences. If you have these species on your property, please eradicate them and replace with a native honeysuckle like Lonicera reticulata — all the beauty of clustered, yellow tube blooms, but without the nasty invasive qualities. Or Lonicera sempervirens, a red flowering vine that grows vigorously and attracts hummingbirds. Both are drought hardy too!

Amur honeysuckle (Lonicera mackii) is a threat to our native ecosystems.
Lonicera reticulata blooms in May, and attracts many pollinators!

Amsonia (Common name: Blue star)


These small, star shaped flowers all cluster together to create a showy head of light blue in spring. But behind each star is a tiny tube! I’ve seen hawk moths, also known as hummingbird moths, flitting around these things for weeks now enjoying their nectar. Amsonia is easy to grow and likes full to part sun. Amsonia hubrichtii is thin leafed, almost needle-like in appearance while Amsonia illustris has a broader, glossier leaf. Both are hardy and can stand up to wind and drought, with excellent fall color.

Amsonia hubrichtii in fall color. Photo courtesy Walters Gardens.

Monarda

Monarda fistulosa flower, photographed by Brad Guhr

Also known as bee balm, this plant has a unique, pom-pom style bloom made up of individual flower tubes. In Kansas you will most likely find Monarda fistulosa growing wild, in ditches or near streams and ponds. Monard bradburiana is a shorter, slightly better behaved cousin. Both like full sun and medium soil moisture. Monarda didyma is a common eastern US species, and does well here if given a bit of extra water. I’ve seen lots of bees, butterflies, moths, and hummingbirds on this one so it gets an A+ rating for pollinator attraction.

A red variety of Monarda didyma shown with solidago (left) and a light purple Monarda fistulosa (right)

Tube-shaped blooms can be found everywhere if you start looking. They have a completely different structure than the classic radial flowers (roses, petunias) or composite flowers we are used to seeing (think sunflowers, echinacea, asters). The diversity of pollinators is as great as the diversity of flowers they feed on thanks to coevolution for thousands of years! Consider adding some tubular flowers to your garden, and enjoy their wacky, wonderful shape.

Echinacea Hybrids

I read an interesting article about Echinacea (coneflowers) the other day. It highlighted the highs and lows of the newfangled coneflower cultivars over the last decade or so. You know – the ones in oranges, reds, yellows and every shade in between. It seems that many coneflower breeders are doing some soul searching and they are coming full circle, back to producing hardier varieties of our wonderful native prairie wildflowers. 

Yellow coneflowers with Rudbeckia maxima and prairie dropseed

The Problems   

One of the biggest criticisms of these bright colored coneflower hybrids has always been their (lack of) persistence in the landscape. If you were lucky, you could get one or two years out of them before they disappeared.  Maybe one survived, but often you couldn’t find that variety anymore, because it had been replaced with another new form.  You would have to go back and start over again with another new coneflower. 

These coneflowers had other problems too. Winter kill, color fading and short bloom times soured gardeners toward coneflowers. They were not as reliable or persistent as their parents from the prairie. 

‘Julia’ is a hybrid coneflower sporting vibrant orange flowers on strong stems. Photo courtesy of Walter’s Gardens.

Problem solving

I can still remember offering those first forms such as Orange Meadowbrite and Razzmatazz. These diverged from the adapted forms of Magnus, Ruby Star, White Swan and Kim’s Knee High in dramatic fashion. We no longer only had pink and white coneflowers, but a warm rainbow of colors available on the market. Everyone wanted to try some in their yards. 

The problems quickly became evident and the novelty wore off. The coneflower fad stalled. Breeders began to look at coneflowers from a “whole plant” approach. A “good” coneflower was no longer identified by its unique color, but by the extended bloom times, heavy flower count, longer life span, and vibrant colors that don’t fade. Winter survival and multiple growing points were a focus as well. 

Most of these colorful coneflowers are produced through tissue culture production. However, some seed forms with reliable color, such as Cheyenne Spirit and the Pow Wow series have become a cost effective alternative to tissue culture forms of coneflowers. These seeded forms are consistent, vibrant, and affordable.

Going Forward

The trend for new coneflowers forms and colors shows no sign of slowing.  Innovation drives sales and new styles are always on the horizon.  One of my recommendations is to always start with the true natives first.  Pale purple coneflower (Echinacea pallida), narrowleaf coneflower (E. angustifolia), yellow purple coneflower (E. paradoxa) and purple coneflower (E.purpruea) are adapted to our climate.  They are always a good bet in the landscape.  Remember, the pollinators prefer these forms too. 

American lady butterfly on Echinacea angustifolia at Chase State Fishing Lake, near Cottonwood Falls, KS (Photo Credit: Brad Guhr)
Our native Echinacea pallida always has thin, reflexed petals and a pale purple hue.

We have been tinkering with coneflowers for a long time and that will continue. The simple prairie coneflowers that we have moved into our landscapes often don’t look the same. I believe these changes come with a price. Sure you get uncommon colors, but it is obviously not the same prairie plant. Do pollinators recognize them? 

If you want to try some of these new colors, choose wisely after doing some research.  One of the best new coneflowers, according to the Mt. Cuba coneflower trials, is Sensation Pink.

(Photo Credit: Brad Guhr)
Echinacea blooming along pond at Dyck Arboretum (Photo Credit: Brad Guhr)

Plant Profile: False Solomon’s Seal

Originally published in the Winter 2022 issue of the newsletter of the Kansas Native Plant Society.

It started with seed collection. Throughout this past spring, summer and fall, I’ve been collecting seed for propagation of native seeds, seeds to be shared with the Dyck Arboretum, and seeds for our prairie restoration. So when I gazed out the window earlier this fall and noted the scarlet berries of False Solomon’s Seal hanging from spent stems, I collected them. I’ve never propagated this species from seed, so clearly, research needed to be done. In that process, I’ve learned more about False Solomon’s Seal, and I’ve also come to more fully appreciate it!

Maianthemum racemosum, or False Solomon Seal, drawing by Lorna Harder.

False Solomon’s Seal

Maianthemum racemosum (formerly Smilacina racemosa)– is an herbaceous perennial, native to woodlands throughout North America. The common name reflects its similarity to Solomon’s Seal, but False Solomon’s Seal is easily distinguished by the flowers and later berries that are produced at the ends of the stems. Indigenous people have variously used the spring shoots, rhizomes and leaves for medicinal and food purposes; and deer will also browse on it.

In spring, this plant’s stalks emerge from fleshy rhizomes. Stems are slightly zigzag and grow from 18 – 36 inches in length. Leaves are smooth and alternate with parallel venation. In late spring, up to 80 feathery, quarter-inch flowers are produced at the ends of the stems. The flowers are characteristic of the lily family, having six tepals (look-alike petals and sepals), with six stamens surrounding the central pistil. They are fragrant and attract a variety of pollinators including small native bees, flies and beetles. The berries that form contain a few seeds each. Initially they are green with purple spots, ripening to crimson. Birds and mice disperse the seeds after eating the berries and eliminating the the seeds elsewhere.

How to Propagate

False Solomon’s Seal prefers moist, rich, well-drained soils and full to partial shade. The fibrous roots can be divided and transplanted, but it takes several years to fully reestablish in a new location. When grown from seed, False Solomon’s Seal can be sown directly into the soil in autumn for spring germination in a year or two. When propagating indoors, seeds require several rounds of alternating warm (room temperature) and cold (35 – 40 F) moist stratification before planting in pots. Here again, germination may take up to two years. Patience should definitely be included as part of the seed propagation protocol for this species!

The False Solomon’s Seal I planted nearly 20 years ago has flourished along the western side of the house. It receives light shade most of the day, but it also gets blasted by late afternoon summer sun, demonstrating this species’ ability to also tolerate drier, more exposed conditions. Over the years, the False Solomon’s Seal bed has filled in and reliably produces panicles of creamy white flowers each spring, graceful arching foliage in summer and bright red berries in fall; and it continues to serve as an elegant companion plant for Jack-in-the-Pulpit (Arisaema triphyllum), columbine (Aquilegia canadensis), prairie phlox (Phlox divaricata), wild ginger (Asarum canadense), and yellow violets (Viola pubescens). Slow starter though it is, False Solomon’s Seal is hearty, pollinator- and wildlife-friendly, easy to care for, long-lived, and attractive throughout the growing season – perfect for your native shade garden!

References

https://hort.extension.wisc.edu/articles/false-solomons-seal-maianthemum-racemosum/
https://www.mountroyalseeds.com/product/maianthemum-racemosum-false-solomons-seal/
https://plants.usda.gov/home/plantProfile
https://www.wildflower.org/plants/result.php?id_plant=marar

Preparing to Establish a Landscape with Native Plants

It’s obvious to me that interest in landscaping with native plants continues to expand.  More and more people are reconnecting with the natural world through their native landscapes.  Besides creating habitat for wildlife, including pollinators and insects, these newly developed gardens conserve water, reduce chemical and pesticide use and beautify the landscape.  As you think about preparing to establish a landscape with native plants, here are some things to consider.

Analyze the Location

You know your garden better than anyone. You know the soil type. Does it stay wet or is it extremely dry or something in between? You know how much sun your area receives during the day and throughout the year. You know where the water flows. Are there areas that you can utilize as a background or backdrop?  Is there something you are trying to screen? Is there an area you are trying to develop? These are important questions that ultimately determine the types of plants you will choose.

Prepare the Site

Site preparation doesn’t have much to do with plant selection, but it is an important step to consider any time you are preparing to establish a landscape. You need to get perennial weeds such as bindweed and Bermuda grass eradicated before you plant your garden. If these weeds are not eliminated, they will overrun and out compete anything you plant. Trust me on this. I am still fighting these weeds in certain areas in my yard because I didn’t complete this step.

It is also good to define the area with some kind of border. Start by laying out a garden hose and moving it around until you settle on size and shape that seems appropriate for the space. I recommend starting small. Develop an area you can manage and fits your lifestyle. You can always expand, but a bed that is too large can quickly become overwhelming. Once you have defined the border, I use metal edging, brick, limestone or landscape stone as a buffer for a mower or weed eater. Edging makes your native garden look intentional.

Choose the Plants

Once you have gathered all this information about your site and all the initial work has been done, you are ready to decide which plants will grow well together. The most important step in the selection process is matching plants to the site. There are a group of plants or a plant palette that will grow in your site with little or no water once fully established. You need to become familiar with every aspect of the plants through investigation, research and experience. I often start with one or two plants I know will grow in this location. Once I have established them as the foundation, the other plant combinations come easier.

I design each landscape with the finished picture in mind. I consider heights, bloom time, habit, forms and textures. We often only think about these plants when they are in bloom. But don’t forget their other qualities, such as seed heads that provide visual interest in the winter months. It provides you an opportunity to highlight these qualities with another perennials or native grasses (e.g. coneflower seed heads against little bluestem). 

I group plants together for visual affect and stagger blooms throughout the season. Conceptually, I lay out plants in such a way that plants with different bloom times are next to one another. For instance, I would not plant two spring bloomers next to one another, but rather a spring bloomer next to a fall bloomer next to a summer bloomer. I even like to mix some grasses with certain perennials so you have the structure of the grasses propping up the perennial. Also, you want something coming into bloom and going out of bloom from spring through fall. Grasses add wonderful texture and movement to the garden during the winter months.

Maintenance

One of the misconceptions about native plants is that you just plant it and forget it. That is generally not the case. Establishing native plants in your garden or landscape usually requires putting extra work in those first few years. It takes time for those root systems to fully develop. Over time, you will begin to reap the benefits of native plants, especially if you have done your homework before you put the first plant in the ground.

Those tiny plants are most vulnerable during the first two or three weeks after planting. You must water them daily and sometimes twice a day in warm, dry seasons until you start to see some new growth. There is a fine line between over watering and under watering. Generally, you try to rehydrate the potting soil of those plants each time you water. Many maintenance practices used for traditional cultivated plants also work for native plants.

The first couple of years, I try to keep the tags around the plants so I don’t accidentally pull a small wildflower or grass. Pull all the winter and summer annual weeds when they are small and certainly don’t let them go to seed. February or March is the time to prepare your bed for spring. 

Northwind Switchgrass cut back and ready for spring

Your native landscape connects you to the land. The economical, ecological and beautiful garden you create can be enjoyed for years to come. I predict that your native landscape will be a hub of pollinator and butterfly activity. It will be an important link to other gardens in your neighborhood. It may even inspire you to establish other prairie gardens in your landscape. 

Your success may influence others to follow your example. A native plant garden should be cherished, because you are helping the natural world in so many far-reaching ways. Believe it or not, your garden will have a positive impact. So get started! Let your imagination and creativity inspire your design.

Bearer of the Ammonite by Paul Friesen. Photo Courtesy of Jen LeFevre

Photo Credit

Plant Apologies: Campsis radicans

I have accidentally been spreading some plant slander, and now it is time to apologize. Sometimes even we plant people get it very, very wrong! And so today’s post is all about Campsis radicans, aka the trumpet vine.

Illustration by Mary Vaux Walcott, CC0, via Wikimedia Commons

For years I have been railing against this plant.

“Ridiculously aggressive!”

“Impossible to get rid of!”

“It’s sold at these big box stores because they don’t care about the environment!”

While those things might be true in their own way, they leave out an important fact: It is NATIVE. Yes, Campsis radicans is a native vine that is found from Maine to Florida and west to Kansas. I have said many times that is was invasive, imported from far flung lands, and is a plague upon our forests. And boy was I misinformed. Remember, the word ‘invasive’ really should be reserved for non-native plants that have reproduced in and disturbed the local ecosystem. Aggressive is a better, more accurate way to describe a plant’s behavior if it spreads readily, but is native to our area. Invasive, as a horticultural term, means something about its origins and introduction into a new place.

Photo from Wikimedia Commons

Many Good Traits

This plant blooms July through August, attracting a whole host of long-tongued pollinators. Blooms can be red to orange, and its slightly sweet scent is great for trellises near the patio. It grows quickly, so can create fast shade over a pergola. The foliage is attractive and lush, and serves as a host plant for several species of moth.

The showy flowers attract bees and hummingbirds. Photo by Rob Hille, Public domain, via Wikimedia Commons

Some Not So Good Traits

My information about its origins was bad, but my warnings about its behavior were spot on. It is fast growing to a fault, and can be seen toppling fences and commandeering telephone poles. To keep this thing in control means relentless pruning. Growing right before your eyes, trumpet vine can easily climb 10 feet or more in a summer. It does not play well with others, and will send runner roots out into nearby garden areas. And don’t forget its seeds! A single pod can have 600+ seeds.

So, Campsis, I am sorry. You are a native vine with your own beautiful and ecosystem-sustaining qualities! Though I will still keep it out of my own garden, I can see it has a rightful place in a forest edge or hedgerow, and I will never call it invasive again!

March Gardening Checklist

While March can still be cold in Kansas and we can get some significant snow and ice, there are still opportunities to spend time in your garden. Here is a March gardening checklist that will prepare your garden to thrive in the coming year.

Prune trees and shrubs

This is a perfect time to be pruning trees and shrubs. Maybe there is a branch that is always in the way while you mow, or shrubs that are encroaching on a walkway. Cut them back. Keep in mind to only prune shrubs that flower on new wood. Pruning shrubs like forsythia and lilacs will remove blooms for this spring. Spring blooming shrubs can be pruned after they are done blooming in late April or May so they have time to set new buds for next year. Check out this blog by Katie, Old Wood, New Buds: A Pruning Guide.

Don’t lose your lilac blooms, prune at the perfect time! Photo by AnRo0002 (Own work) [CC0], via Wikimedia Commons.

Cut back flower beds

Now through March is the time to trim back ornamental perennials and grass stalks to clear room for new growth. By cutting these plants back it you allow sunlight to reach the crowns and warm the soil. We have talked about it several times, but it is worth repeating – if you can help it don’t carry stalks away from your garden. Leave them as natural mulch. These stems and stalks harbor native pollinators that you want to keep in your landscape. If thatch is too thick, remove it to an obscure place in your yard or along the alley.

Northwind Switchgrass cut back and ready for spring

Apply compost to soil

If you haven’t already, empty out your compost bin and put it on your garden. Prepare your garden soil if it’s dry enough to work. Dig in compost and other amendments when your soil can be worked. Only do this if your soil is dry enough.

How do you know when it’s safe to work the soil? When a ball of soil crumbles easily after being squeezed together in your hand, it’s dry enough. With our clay soils, avoid compacting your garden soil. Wait until it’s dried out before tilling, planting, or even walking in the garden beds.

Loosen mulch

Mulch has a tendency to fuse together, especially with mulch more than a couple inches thick. This cake layer along the top resists moisture penetration and seals off the soil, restricting good air exchange. It is good each year to rough up the mulch with a fork or rake to break that seal. This will open up the soil to moisture and positive air movement. Tree and shrub mulch rings and shrub borders will benefit the most from this exercise. While you are at it, maybe a fresh layer of mulch is needed. I typically have 2-3 inches of mulch around these woody plants.

Arizona Cypress nicely mulched on a berm.

Continue to gather ideas

There is so much information available to gardeners these days. Choose plants that create habitat and attract wildlife to your yard. Review your garden journal from last year. Read horticulture magazines. Attend the lectures and presentations at your local garden shows such as the Harvey County Garden Show on March 25 and 26 here at the Arboretum.

Regardless of what season the calendar says, there is always something to do in the garden. Spring is coming, so now is the time to get ready. I don’t know about you, but I am ready to see some blooming plants again.

Yellow crocus in the xeric garden brighten a winter day