Caterpillar Mania – Part II

Part II of my blog series about caterpillars will cover their bodies and behaviors, and the habitats you can build for them at home.

Anatomy

Once you look closely, you can easily see that caterpillars are more than just a pudgy worm. They often have visible faces, charismatic coloration and interesting behaviors. Caterpillars are actually six legged creatures (because, of course, they are insects!), though it looks like they have many more. The six real legs are located at the front of the body near the head. All other legs are considered ‘prolegs’; appendages for gripping, and moving, but not true jointed legs.

Some caterpillars seem to have horns or antennas visible on their heads, but you are actually seeing tentacles. Most caterpillar antennae are very small and inconspicuous, located near the mouth, while tentacles are large, fleshy and can occur in several places along the top of the body. Tentacles on the head help them sense the world around them while tubercules (fleshy knobs along the body) are usually for intimidating predators.

You may have questioned at one time or another how caterpillars ‘breathe’, or if they do at all! In fact, insects breathe through holes in their bodies called  ‘spiracles’. These tiny openings (found along the sides of most caterpillars) bring air into the trachea of the insects and usually deliver oxygen directly to the body tissues.

A white-lined sphinx moth (Hyles lineata) caterpillar blending in with a rusty brown redbud stem. As long as my finger at least, this is one huge caterpillar!

Dude with a ‘Tude

When you are such a delicious and nutritious snack for birds, it pays to defend yourself and stay hidden! In the last post I discussed defense mechanisms such as special coloration, camouflage or toxic setae (hairs). But sometimes their defenses have much more attitude! For instance, swallowtail caterpillars are famous for their charismatic show of osmetrium, a forked organ that shoots out suddenly to startle predators. When threatened, the caterpillar quickly extends the osmetrium to scare the offending spider, bird, or ant. A great video of this reaction is found here. The organ resembles a snake tongue or tiny horns and can secrete unpleasant odors to further repel a would-be predator.

Monarch caterpillar on a swamp milkweed leaf outside the Arboretum greenhouse.

Flinging Frass

Caterpillars with osmetrium purposely produce unpleasant odors to scare predators, while other butterfly larvae take drastic measures not to produce an odor. Silver-spotted skipper caterpillars are famous for their ability to fling their frass (the fancy word for caterpillar poop) incredible distances. Scientists believe this helps keep predators such as wasps from detecting where the caterpillar is living. To be sure no predator finds their cozy home, a tiny skipper caterpillar can shoot their turds up to 5 feet away! That’s about 30 times their body length. They accomplish this feat through a controlled burst of high blood pressure.

You have to see it to believe it — https://www.youtube.com/watch?v=WW5j7eY15Yw

Silk

Caterpillars have amazing organs called ‘spinnerets’ that produce silk. We know that silkworms are bred especially for their prolific silk production, but many of the caterpillars in your very own backyards also make silk. Some caterpillars use silk to escape predators by attaching it to a leaf and ‘bungee jumping’ to safety. They also use it to make mats or trails around the plant they live on to make travel easier. Some caterpillars will make elaborate tents or ‘bags’ out of silk, with hundreds of their kin inside with them. And when it comes time to mature into a butterfly, a silk ‘button’ helps the chrysalis hang from a leaf or twig. Moths make their entire cocoon out of silk, surrounding themselves in a soft yet protective barrier.

The fall webworm (Hyphantria cunea) is a well known but harmless pest. Characterized by a large sticky silk nest and a voracious appetite, they rarely cause lasting damage to otherwise healthy trees. By Alison Hunter [CC BY-SA 2.5 (https://creativecommons.org/licenses/by-sa/2.5)], from Wikimedia Commons

Habitat

Regular visits to the Arboretum will provide ample bug-watching opportunities, and our staff are eager to chat with you. But the best way to learn about insects is to see them in person. Plant a native garden of your own where insects can thrive! Lots of wonderful resources exist about butterfly gardening, but remember: it isn’t a butterfly garden unless it includes host plants. They need host plants (the specific plants the larvae feed on) and native nectar to sustain their entire life cycle. Otherwise, as Lenora Larson might say, you are just “bartending”, serving only “adult beverages” to the butterflies but not supporting the larvae.  If you need some inspiration to create your own native garden paradise for butterflies and moths, talk with one of our staff members at the upcoming FloraKansas Native Plant Festival!

Caterpillar Mania – Part I

This time of year is great for caterpillar hunting. I have been finding lots of amazing, colorful critters munching away on the foliage here at Dyck Arboretum. I am always eager to get a picture of them, if I can, so that I can properly identify them later using guides and help from the internet. In doing so, I become engrossed in their beautiful and strange anatomies – spots, stripes, horns, hairs and amazingly grippy legs. There is much to know and discover!

I get close up photos of insects on my phone using a clip on macro lens. By doing so I can see the tiny details on this white-lined sphinx moth caterpillar (Hyles lineata), like the yellow tips on his legs and the white spots on his head.

Caterpillars vs Worms

When a child sees a caterpillar, they might be tempted to point and say “Oooh, worm!”. But we must remember that caterpillars are not worms, they are larvae. Larvae is the immature form of an insect. A true worm, such as an earthworm, isn’t an immature form of anything. There are several other easy to notice differences:

  • Worms do not move on legs – Caterpillars do
  • Worms are not insects, and do not metamorphose into insects – Caterpillars change into an adult butterfly or moth
  • Worms can be microscopic or gigantic, up to 180 ft long!  – Caterpillars are visible, but not larger than 12cm

Also, caterpillars often sport wacky colors and patterns while most of the world’s worms are much more inconspicuous. Earthworms and some marine worms, roundworms, and tapeworms are usually sporting brown or tan skin. However, many types of ocean dwelling flatworms are incredibly colorful, though you won’t likely confuse these guys for caterpillars.

An adult black swallowtail caterpillar feeding on Zizia in our greenhouse. These swallowtails can only feed on plants in the Parsley/Carrot family.

This black swallowtail caterpillar is in one of its early ‘instars’ or phases of development. It will shed its skin as it gets bigger, and coloration changes during this process as well. In the top left, you can see a black swallowtail caterpillar farther along in its development.

Hairy and Scary

Caterpillars are genius defense players. They are so packed full of protein and delicious to predators, they have had to evolve many ways to protect themselves. Some caterpillars, like the monarch butterfly, make themselves taste bad by eating milkweed leaves with toxins in them. Others try to look intimidating with aposematic coloration – body patterns and colors that warn predators to stay back! And some, like the spicebush swallowtail, even grow fake eye spots on their bodies to fool their hunters into thinking they are snakes. My personal favorites are the hairy ones. Caterpillars will sometimes grow hairs to make them hard or unpleasant to swallow. What bird wants a mouth full of hair anyways? Sometimes these hairs are designed to fall off and lodge in the skin/mucus membrane of whatever is disturbing it, causing an itchy rash in some people.

 

This is a cycnia moth caterpillar feeding on Asclepias sullivantii in our plant nursery. This little guy needs milkweed just as much as the monarchs, but doesn’t get the same press for some reason. I made sure not to touch him because of all those potentially itch-inducing hairs!

In part II of this topic, I will talk a little bit about the specific parts of their body, special caterpillar diets, silk making abilities, and how you can design your very own caterpillar-attracting butterfly garden. Until then, keep a lookout for these special critters and do a little discovering of your own!

Cicada Killers

“Hunting, warring, patrolling, tunneling, they do more in two months–the length of their adult lives–than periodical cicadas do in 17 years.” ~Tim Heffernan, The Atlantic

The insect world never ceases to amaze me. I had a new experience with insects in my yard a few evenings ago. A cicada making a ruckus landed on the ground right next to me in my garden. I quickly realized that it was in a tussle with a large wasp. I had heard about cicada killers before, and it didn’t take long to deduce that I was seeing my first one take down its prey. The cicada struggle didn’t last long as the sting and subsequent paralysis happened in seconds. The cicada killer shortly flew and when checking back later, I noticed that the cicada was gone too.

A cicada killer taking down a cicada.

A friend recently posted a great article about cicada killers. Do yourself a favor and read Tim Heffernan’s 2013 brief article on cicada killers in The Atlantic. This article explains the cicada killer’s interesting adult 2-month life, soil-burrowing nest habits, process for taking down cicadas, hatching of their larvae in a cicada’s live but paralyzed state, and the flies that can also parasitize the cicada killers themselves.

Harmless to People

“With bodies up to two inches in length, huge jaws, and glossy black paint jobs streaked with yellow, they are unmistakable, and more than a little intimidating.” ~Tim Heffernan, The Atlantic

Cicada killers are fascinating insects, and you should add them to the list of insects around you that make you say “oooooh”, rather than “ewwwwww!” They may look ominous, but they really are harmless to people.

In addition to taking in the fascinating information in Tim Heffernan’s article, I want you to take away that this insect holds minimal danger for people. Their large size relative to other wasps is due to the fact that they need to wrestle a large cicada to their nest. The warning coloration is probably some form of mimicry that they have evolved to look fearsome like their yellow jacket and hornet relatives. My hope would be that folks could minimize the knee-jerk reaction of reaching for the can of wasp killer whenever they see any wasp, but especially a non-threatening cicada killer. Don’t fall into the societal stigma that causes many people to recoil when they see an insect, and especially a wasp.

The Hymenoptera Order of insects (wasps, bees, and ants) has long been maligned in our society. A quick search for “movies about killer insects” shows that we love to be terrified of insects.

I’d like to encourage a respectful and non-aggressive approach to all insects in general. So, to finish on a calming note, I’ll leave you with an image of a cuddly monarch butterfly caterpillar that I took right outside the Arboretum Visitor Center door this week munching away on common milkweed.

But be careful, it is filled with poisonous cardiac glycosides and if you were only 2 inches tall and you ate it, it could kill you. Aaaaaggghhh!

A deadly monarch caterpillar.

Plant Profile: Mountain Mint

Mountain mint plants are underused in the landscape. With dainty white blooms, a clumping habit and tons of genera to choose from, mountain mints (Pycnanthemum sp.) can fit in any style of garden. P. tenuifolium, P. virginiana, P. flexuosum, and P. muticum are the species most often available for purchase at FloraKansas. I always wonder why they don’t fly off the greenhouse bench at our sales – it must be because people don’t know enough about them!

Virginia mountain mint is an attractive species, in the garden or out in the prairie!

Piqued for Pycnanthemum

All species in the Pycnanthemum (pick-nan-the-mum) genus are native to North America. They are in the mint family, so the leaves have that delicious, refreshing mint aroma when crushed. They spread via rhizomes and left unchecked can cover ground fast, though not quite as aggressively as other members of mint family. The blooms attract a wide array of pollinators. It is a special favorite among bees, flies and wasps, though swallowtails, grey hairstreaks, buckeyes and skippers often visit them as well. Ironically, mountain mints most often thrive in meadows and grassy prairies, not in alpine situations.

So Many Mints, So Little Time

There are lots of varieties of mountain mint out there, but the various species can be tricky to tell apart for the layperson. The blooms are all very similar: round and clustered, whitish to light purple, with spots. However, the leaves do have distinct shapes that vary between species. My favorites are the thin leaved species such as P. virginiana and P. tenuifolium. 

P. tenuifolium, narrowleaf mountain mint. Photo credit: Nelson DeBarros, hosted by the USDA-NRCS PLANTS Database

P. muticum is easily recognized by its teardrop-shaped leaves, much wider than the other species. Found from Texas and Missouri all the way to Maine, this native grows in moist meadows and woodland areas. Like all mountain mints, it likes full sun to part sun and average soil moisture.

The short, stout leaves of P. muticum. I, SB Johnny [GFDL (http://www.gnu.org/copyleft/fdl.html) or CC-BY-SA-3.0 (http://creativecommons.org/licenses/by-sa/3.0/)], from Wikimedia Commons

P. flexuosum is not native to Kansas, but still grows well here. This plant grows wild in the Carolinas, Florida, and west to  Mississippi and Alabama. Thick, lance-shaped leaves set it apart from the others. As New Moon Nursery describes it, “Pycnanthemum flexuosum is an aromatic perennial wildflower.  This mint relative bears oval toothed leaves on strong square stems.  In summer, plants are topped by dense frizzy ball-like clusters of tiny white to lavender tubular flowers.”

Appalachian mountain mint, P. flexuosum By Photo by David J. Stang [CC BY-SA 4.0 (https://creativecommons.org/licenses/by-sa/4.0)], via Wikimedia Commons

P. tenuifolium By Katja Schulz from Washington, D. C., USA (Slender Mountain Mint) [CC BY 2.0 (https://creativecommons.org/licenses/by/2.0)], via Wikimedia Commons

Mountain mints are easy to care for and will spread fast in the garden, filling in the gaps and looking lush all season long. The densely clustered flowers of this pollinator powerhouse will add beauty and wildlife value to your landscape. Be sure to ask for mountain mint at the next FloraKansas!

Visit A Favorite Place – Chase State Fishing Lake

June is almost here and it is time for the prairie to shine. The prairie gardens we promote in our urban landscapes feature many prairie elements that start to look really nice this time of the year as well, but sometimes it is most enjoyable to visit the source prairies. One of the best locations to do this in Kansas is the Flint Hills physiographic region and specifically, Chase State Fishing Lake (CSFL).

An anvil cloud approaching CSFL

I’ve probably been there at least a couple of dozen times in the last 15 years and have found something new and fascinating each time. Years of seed collecting for our Dyck Arboretum prairie reconstruction introduced me to this place, and subsequent trips have had me return with Arboretum members, interns, family and friends as I seek to share this unique Kansas gem with as many people as possible.

My son, Ben, searching for treasures at CSFL

CSFL has its human-made construction marks, including the access road, dam, reservoir and spillway. These amenities promote easier access and recreation opportunities including camping, fishing, and swimming. The spillway highlights a series of limestone shelves where, during times of higher water flow, cascading waterfalls are a powerful sight to see. During low flow times, the shady dripping falls and clear shallow pools are a delightful destination during a hot summer day. There is nothing like a watershed made up entirely of prairie to provide a reservoir of pristine water for fishing and swimming.

CSFL spillway during high flow

My spouse, Sara, and I at a section of the CSFL spillway falls

The lake edge is a great location to witness the history of this place dating back to approximately 70 million years ago in the late Cretaceous period when Kansas was under an inland sea. Exposed sedimentary limestone features fossils including gastropods, bivalves and crinoids. During seed collection forays, my boys in their younger years would spend hours looking for fossils lakeside and I have to smile when I occasionally find crinoids around the house from their collections.

Fossils in limestone at CSFL

The wildlife is plentiful at CSFL. I don’t typically spend much time seeking it out during visits, but the diverse prairie ecosystem is teeming with insects, spiders, mammals, reptiles, and birds. Even though wild populations of bison are gone from the Flint Hills, evidence of buffalo wallows from hundreds and even thousands of years ago are still visible as small round compacted wetlands on the prairie ridge tops. It wasn’t till after a number of trips there that an accompanying herpetologist friend turning over rocks while I was collecting seed, alerted me to the fact that a diverse world of snakes and scorpions could be found under foot if you just look for it.

A focus of mine during some visits has been documenting prairie birds and butterflies. Bird species such as upland sandpipers and Henslow’s sparrows and butterfly species such as arogos skippers and regal fritillaries may have become rare throughout the Great Plains in general, but these species still thrive in the expansive prairies of the Flint Hills.

My first ever and only confirmed sighting of the rare arogos skipper occurred at CSFL

Regal fritillary butterfly (Speyeria idalia) on tall thistle (Cirsium altissimum)

Maize High School students observing the abundance of insects…

…and spiders at CSFL

The crown jewel of CSFL, in my opinion, is the prairie vegetation. Hundreds of species of grasses, wildflowers, sedges, vines, shrubs, and trees makeup the diverse skin and lifeblood of this Flint Hills landscape. Searching out flowers and seeds of these species is a like a deluxe scavenger hunt from March to November. A good reason to visit in early to mid June is to enjoy the stunning shows of butterfly milkweed (Asclepias tuberosa) among dozens of other species blooming at the same time.

Flowering spurge (Euphorbia corollata)

Butterfly milkweed (Asclepias tuberosa)

Finally, there is no better place to take in the grandeur of the relationship between the land and the sky. I’ve been fortunate to watch a thunderstorm roll in at CSFL and I can only imagine what it is like to witness a prairie fire there. With few to no trees to impede your view of the horizon, a ridge top there is an exquisite place to watch the sun rise and set. With only the sound of the wind and the dickcissels, meadowlarks, and grasshopper sparrows to serenade your visit, I find it one of the most enjoyable and even spiritual natural places in Kansas.

A tour group enjoying the last hours of daylight on a ridge top at CSFL

Prairie sunset at CSFL

For a later blog post by Brad on following the inspirations of Chase State Fishing Lake for landscaping, go to https://dyckarboretum.org/a-flint-hills-visit-inspiration-for-native-landscaping/.

Scott’s Favorite Wild Places in Kansas

Believe it or not, there are still some fantastic wild places in Kansas that are worth discovering. These regions don’t fit the stereotypical mold of a Kansas landscape (flat and boring). I have compiled a list of some the best spots that I have enjoyed.  Maybe you can take a day trip this summer and reconnect with the land.

Kanopolis State Park

This park has a special place in my heart because of the time and my classmates and I spent the night there in fourth grade. The teachers must have been crazy watching us overnight, but we had a great time. A few years later they came to their senses and now only spend the day at the park. Anyway, Kanopolis State Park, the first state park in Kansas, is situated in the rolling hills, bluffs and woods of the scenic Smoky Hills region of the state. If you have a chance, take a hike along the Horsethief Canyon Trail and enjoy the wildflowers, ferns, caves, streams and scenic views.

Wilson State Park

Many people consider this to be the most beautiful of Kansas’ state parks. It is located in the heart of the Smoky Hills. Wilson Reservoir features a rugged shoreline punctuated by scenic cliffs and rocky outcrops. Wildflowers abound throughout the year, but especially in spring along highway 232 from Interstate I-70, leading you to the lake. Another point of interest worth the short drive is The Garden of Eden in Lucas.

Rocktown. Photo by Craig Freeman

Clark State Fishing Lake and Big Basin Prairie Preserve/St. Jacobs Well

These areas are interesting and worth the drive. Big Basin features St. Jacob’s Well, a water-filled sinkhole that has never run dry. This water source was a stop for many settlers migrating west. The Big Basin is a lush mile-wide crater-like depression, also resulting from a sinkhole. Clark State Fishing Lake in Clark County of southwest Kansas is located in an extremely scenic setting of canyon country.

Chase County State Lake

The wonderfully diverse native prairie along the uplands overlooking the lake make this a beautiful setting to camp and fish.  It is a little known treasure in the heart of the Flint Hills. Take a short jaunt to Cottonwood Falls to eat at one of the local restaurants or make the short 15 minute drive north to the The Tallgrass Prairie National Preserve.

Evening at Chase County State Lake. Photo by Bob Regier

Cross Timbers State Park

This park west of Yates Center in Woodson County is a gem that more people need to experience. The forested streams with ancient oaks and upland prairies provide visitors an opportunity to discover trees dating back to 1730. Hiking to the top of the rugged sandstone-capped hills are a great way to take in the scenic views of the area.

This is just a sampling of the places I have experienced over the years living in Kansas. I’m sure you have your favorites as well.  A point worth noting is the importance of these wild places for future generations to enjoy. These wild places help reconnect us to the land.






Waking Up: The Exciting Life of Buds

The landscape may still be dominated by the browns and tans of winter, but inside the greenhouse is a different story -oodles of green buds bursting out of dormancy, waking up to warm, humid air! It’s refreshing to spend time around these green little beauties, and it is an indicator that plants outside will soon be doing the very same thing.

Buds excite us for many reasons. They portend flowers and color, and the lush greenness to come. But they also are a signal of life! Life after the cold winter months, life after dormancy – a breaking forth from a long sleep, part of the natural cycles of activity and inactivity that we all experience.

Beyond metaphor, their botany is just plain cool! Here are a few things to know about the buds emerging on your landscape plants at home.

Salix Mt. Asama is an early bloomer. It’s bright yellow and pink pollen clusters are showy, suspended on fuzzy, whimsical silks.

What is a Bud?

A pal? A friend? I certainly see them that way! But scientifically speaking, a bud is an embryonic shoot just above where the leaf will form, or at the tip of a stem. As I previously covered in my November post on pruning, there are lots of different types of buds: terminal buds (at top of stem), lateral buds (on sides of stem, producing leaves or flowers), dormant buds (asleep and waiting for spring), and many more.

Buds can be classified by looks or location.
By Mariana Ruiz Villarreal LadyofHats [Public domain], via Wikimedia Commons

 

‘Confetti Cake’ hellebore has a pure white flowerbud, but when it opens will be spotted with dark purple.

Bud Beasties

Inspecting your buds is important to stopping a potential problem. The first thing to inspect for is aphids. Buds are succulent little treats for these pests, and have less waxy protective coating than mature leaves, making them an easy target. Often the buds won’t show much damage until you have a nasty infestation, so inspecting buds early is key. Be sure to look on the inner folds of the bud if possible, as aphids are quite good at hiding themselves.

Ogon spirea blooms earlier than other spirea, long before it has fully leafed out. The flowers are white with yellow centers and closely clustered together, making a nice effect in the spring landscape.

Health Check

Even if you see buds on your trees, shrubs and outdoor plants, that may not be an indication that everything is A-OK. All too often I see lots of buds on my potted shrubs only to find out that they are dead – by pressing gently on them, they easily break off and reveal dead wood at the wound. If you have any doubt about the hardiness of a shrub or perhaps neglected your winter watering schedule, take a close look at the buds. Buds that are soft and mushy or dry and brittle are a bad sign, and may indicate dead wood that needs trimming back this year. Firm buds that don’t break off at a light touch, be they green or still brown, usually mean they are alive and waiting to spring open.

I’m dismayed that FloraKansas Plant Festival is still months away – so many early blooming plants are at their best right now, budding out and coming alive! Come visit the Arboretum and enjoy all the buds (and bulbs!) that are waking up!






Inspiring Landscapers

This Saturday, February 24 at our Native Plant Landscaping Symposium, 10 inspiring landscapers will share their native plant gardening stories.

 

A common thread of these landscapers/gardeners (I use these words interchangeably) is that they have each uniquely contributed to my approach and style of landscaping over the years. I have been drawn to their passion for gardening and landscaping. They are botanists, ecologists, master gardeners, landscape artists, and inquisitive students of gardening. Most of them have had successful careers in areas other than landscaping. Yet each considers landscaping a labor of love and finds great joy in working with plants that shape the landscapes around them. Their enthusiasm is infectious. I look forward to hearing their brief prepared stories with photos all being told in a one day symposium format where they can also answer questions. While it is difficult to fit these individuals into specific landscaping categories, I have generally ordered them in speaking sequence from wild and ecological to horticultural and manicured.

I won’t have time to give them each the full and flowery introduction that they deserve. But I will say a bit about their styles and approaches that have influenced me over the last 25+ years.

The Speakers

 

Dwight Platt was my major professor at Bethel College where I studied biology and environmental studies in the early 90s. He introduced me to Lorna Harder, then curator for natural history at the Kauffman Museum. The two of them were responsible for developing the oldest prairie reconstruction in Kansas on the museum grounds, and I was able to serve as a prairie intern with them before graduating. My appreciation for the diverse ecology of the prairie and how prairie plants can be incorporated into landscaping started with them. They inspired me to pursue further education in ecological restoration and landscape architecture.

Kauffman Museum Prairie

Dwight and Lorna’s home landscapes utilize many native plants with a focus on attracting biological diversity to those landscapes. Bob Simmons carries a similar approach. His intimate knowledge of host plants and what butterflies they attract guides his approach to landscaping as well. All three of these folks are passionate knowledge seekers of the birds and butterflies around them. They are regular attendees of annual bird and butterfly counts in Harvey County that contribute to citizen science.

Pipevine Swallowtail Caterpillar on Host Plant

My work at Dyck Arboretum with the Earth Partnership for School (EPS) Program has opened my eyes to the power that native landscaping can have inspiring children. Developing prairie gardens on school grounds offers fun learning opportunities through hands-on, project-based learning. High school science teachers Jay Super (Maize) and Denise Scribner (Goddard) are award-winning educators that have displayed how prairie gardening offers a useful learning tool for their students.

Goddard Eisenhower High School Prairie Garden

Locally grown food is important to our health and well-being and I have long been intrigued by the mixing of vegetables and native plant gardens in our landscapes. The Sand Creek Community Garden in N. Newton has been an example for me in recent years of how growing vegetables and tending native prairie gardens are mutually beneficial. Attracting pollinators and insect predators can only help food plots and they certainly add interest to gardening experience as well. Duane Friesen was the main organizer of this community garden seen as one of the best in Kansas. And as my father-in-law, Duane has also taught me much of what I know about growing vegetables. Joanna Fenton Friesen has a real eye for designing beautiful gardens with native plants and has been an organizer for the perennial flower beds at the community garden. They each have inspiring home landscapes with vegetables and native plants as well.

Sand Creek Community Garden

Pam Paulsen, Reno County Horticulture Extension Agent, is one of the top education resources in Kansas and she has immense knowledge about vegetable gardening, pollinators, and natural pest management. She is also an avid student of the prairie and a great photographer.

Aesthetically arranging native plants in organized assemblages adds enjoyment to landscaping. It also makes native plant gardening, often seen as unkept and weedy, more palatable to the general public. My colleague, Scott Vogt, has a horticulture degree and has helped influence me in this regard by encouraging plantings in groupings. Duane and Joanna with their eyes for aesthetics and surrounding native gardens with edging and mulched trails have also been influential.

A Clumped Planting at Dyck Arboretum.

Two gardens that I have enjoyed visiting in recent years have been the home landscapes designed and tended by Laura Knight (Wichita) and Lenora Larson (Paola). Their displays of not only native plants, but adaptable perennials and annuals too have expanded my understanding and appreciation for sustainable landscaping. They also have an appreciation for art in the garden, beautiful walking paths, water features, and weeding – all elements that enhance the garden aesthetic experience. Lenora also pays close attention to choosing plants that offer either nectar or food for insects.

Lenora Larson’s Garden

I hope you will join us Saturday and experience even a fraction of the inspiration that I have received from these gardeners and landscapers.






Do you Need a Prescription for Nature?

There is a growing field of study among doctors and researchers on the positive effects nature has on us both physically and mentally. Ecotherapy is the name given to a wide range of treatment programs that aim to improve your well-being by participating in outdoor activities in nature. Spending time outside on a walk or listening to the birds in the trees, taking in the grandeur of the mountains or the beauty of a flower in your garden or the scent of dewy petrichor after an afternoon rain have healing qualities.

As we have fewer and fewer encounters with nature and spend more and more time busily working or glued to our electronic devices, the world is passing us by. We are missing out on these connections that we know are important, but do not make time for in our busy schedules.  The need for time in nature is so great that some doctors are writing prescriptions for time outdoors. No really – THEY ARE!

Richard Louv in his 2005 book, Last Child in the Woods, coined the phrase “Nature Deficit Disorder,” which describes what happens to people who don’t spend enough time outdoors. This book was one of the motivations to start the Arboretum’s Earth Partnership for Schools program that exposes school children to nature, particularly the prairie. According to Louv, children who have these regular up-close, hands-on encounters with nature are less likely to suffer childhood obesity, depression and attention deficit hyperactivity disorder (ADHD) and are more likely to improve academic performance.

Developing a connection with nature and environmental understanding are fundamental to the psychological and physical health of children. Like kids, adults also need to have these connections. Research shows that people are attracted to and feel restored by elements from nature such as running water, grasses moving with the gentlest breeze, open green spaces, forest trails, birds, butterflies, and other nature-based experiences.

I am not a doctor and I know that for many people with chronic mental and physical illnesses, much more than a stroll in the park is required for treatment. However, I know for me, on some days even a short walk during a stressful time can change my perspective and mood.  Try it!

In the New Year, let’s be more intentional about our outdoor experiences.  Intuitively, we know that it’s helpful to our well-being. What is holding you back? Here are some great ways to encounter nature:

  • Take your dog for a walk in a park or on a nature trail (please clean up after your dog!)
  • Find a quiet spot outdoors and spend some time in meditation and journaling.  The slower pace and time of reflection can reduce stress and anxiety.
  • Go feed the ducks, turtles or geese

  • Spend time outdoors doing exercise and stretches to improve flexibility and improve your sleep.
  • Design and plant a wildlife habitat garden. Be sure to plant a manageable space that you can enjoy.
  • Go fly a kite!

  • Sit around the fire pit and roast s’mores while visiting with friends.
  • Plant a vegetable garden.
  • Visit a National Park this year.

The bottom line: nature is good for what ails us. Time outdoors calms us, brings balance into our lives and connects us to the world around us. What better reasons could there be to intentionally spend more time outside this year?  Open the door and go for a walk!






The Great American Solar Eclipse: Staff Perspectives

All four Arboretum staff members traveled to Nebraska for Monday’s solar eclipse. I happened to be on a business errand up there to pick up plants for our upcoming sale, while my co-workers fanned out to different towns in the zone of totality. We had no idea how close in proximity we were to each other until we returned to work Tuesday! Here are some reflections from each of us about our “totality” experiences.

Janelle

Holmesville, NE

“I viewed the solar eclipse with family and friends, including a large group of young children. Watching the kids experience this amazing cosmic event, with such joy and wonder, made the whole day so much more meaningful.”
Janelle visited the home-church of her great-grandmother to get a look at the eclipse. Friends, family and church members shared lunch on the lawn while children enjoyed games and crafts related to the eclipse. Janelle took the video below at the moment of totality when the shadow of the moon fell over the area, creating a look of twilight. Listen for the enthusiastic young boy exclaiming “totality! totality!” in the background; a perfect soundtrack!

Brad

Geneva, NE

“One of the best memories of the moment we hit totality…screams of delight heard from the elementary school about a half mile away.”
Monday was a special father-son bonding experience for Brad and his father Leon. On a last minute whim the two zipped across the state line to witness the total eclipse first hand. Through an old coworker and with the help of serendipity, they ended up welcomed into the home of strangers and watched the event from their yard.

Brad safely watching the eclipse through his solar glasses.

Scott

York, NE

“Impossible to describe. Watching it with the 120 people on our trip in such a beautiful setting made it even better.”
The Arboretum received overwhelming interest in the Solar Eclipse viewing trip. Scott and our board chairwoman Lorna Harder led two buses full of Arboretum supporters, nature enthusiasts and umbraphiles  to Prairie Gold Nursery in York, just on the north side of the totality zone. We are so grateful that the nursery staff were willing to let the Arboretum commandeer their parking lot for this event. Our trip-goers were delighted with the opportunity to buy some beautiful plants while waiting for the eclipse to begin.

Only a sliver of the sun left showing. Photo by Jim Griggs, http://www.selective-focus.com/

Katie

Beatrice, NE

I watched the show from a friend’s family farm near Beatrice, very near the center of the totality zone. Out in the open country, I experienced the natural phenomena of the eclipse as the moon’s shadow draped over the land: sudden stillness of the wind, quieting of the birds, and a sunset-orange coloration encircling the entire horizon. I resisted the urge to take photos. Instead, I just soaked in the eerie feeling of darkness during the day and reflected on all the changes around me.  I had been very skeptical in past weeks about all the hullabaloo leading up to this eclipse. It can’t be as exciting as everyone was talking it up to be, right? I am glad to be proven wrong, and so happy that I happened to be in the zone of totality so I could view it for a few moments without the solar glasses.

Arboretum supporter and master photographer Jim Griggs agreed to let us use some of his amazing shots taken in far western Nebraska for this blog post. Find more of his photography at http://www.selective-focus.com/