How to Add Native Plants to an Established Prairie

Posted on September 30, 2020 by Scott Vogt

As we wind down the growing season, now is a great time to take stock of your new prairie garden or established prairie landscape. Which plants have done well? What has struggled? What needs to be moved? Which plants need to be added? These questions will help guide your efforts this fall and especially next season.

If you have an established prairie, it can be challenging to make some desired changes. To add a few plants to a mature landscape takes some forethought and planning. The deep rooted natives have a distinct advantage over the immature perennial you are trying to get started. Here are a few simple steps to help give these new plants a fighting chance.

Choose spots

Maybe you want to add some wildflowers into a prairie setting dominated by native grasses. Visualize where you want these new plants. Remember, a prairie has subtle splashes of color. Sprinkling in a handful of wildflowers will look more natural.

*This couple is slowly adding a few native wildflower into their meadow. Some have even started coming in on their own.*

Prepare the soil

With your spots chosen, now it is time to make room for these additions to your prairie. We flag the spots and then spray them with Roundup. These spots are usually not more than one foot in diameter. If you want to avoid spraying, cut the area down to the ground and cover it with heavy cardboard for several months or over winter. Secure these one foot areas with several inches of mulch or stones.

Two or three inches of mulch will hold down the cardboard and smother out the existing plants.

Choose the right plant

I keep circling back to this point because it is so important. If plants have struggled in an area, it is usually because either the soil or the plant is out of balance. Typically, the soil is not to blame. It is more likely that the soil and plant have not been correctly matched. Observe soil, sun and drainage issues and match the proper plant to your area. It is good to have a sense of how some of these natives grow naturally in community. The more you know, the more successful you will be.

Establish your plants

After waiting several months or over winter, it is now time to plant. Establish plants using this method in either spring (April/May) or late summer (August/September). If you sprayed the small areas, you can simply plant right into the open weed free soil. If you put down cardboard and covered it with mulch, you can pull back a little of the mulch and slice through the cardboard. Put the plants into the ground and water daily. Leave the cardboard and mulch to decompose over the next few years, as this will give the new plants a little room to grow with less competition. The cardboard and mulch will ultimately disappear.

Next Steps

Over the next few years, it will be necessary to monitor these new plants. It generally takes two to three years for the root systems to get fully established. Remember to:

Water deeply as needed.
Make sure they are not getting too crowded by other vegetation.
You may need to cut back nearby grasses so these new plants get enough sunlight. This will only be necessary during this establishment phase.

*Native grasses are wonderful but a few wildflowers in the prairie make it even more beautiful and dynamic.*

This process is not guaranteed to succeed, but we have used it successfully to add some diversity to an established prairie. This approach can also be used to transform a smaller intensively planted display bed. Either way, plan now so you are ready to plant next season.

Milkweed Pest: Oleander Aphids

Posted on September 16, 2020 by Scott Vogt

Over the past few decades, there is an increased awareness of the importance of milkweeds for the life cycle of Monarchs. More and more people are planting these native wildflowers in their gardens. We closely monitor our milkweeds for monarch caterpillars and anxiously watch for the migrations in spring and fall. We can even track the populations on Monarch Watch. Milkweeds are vital to reversing the decline of this beautiful butterfly.

However, large populations of small yellow insects that typically cover the leaves and stems of the milkweed plants are threatening this important wildflower species. It seems like there are more of these tiny bugs every year. This year, we have seen large populations of them on our nursery stock and throughout the gardens. These oleander aphids (Aphis nerii) or milkweed aphids have become problematic.

Oleander aphids are not a native species, but were introduced into the U.S. on oleander. They suck the sap out of stems and leaves, can cause flowers and pods to abort, and can even kill plants. They concentrate milkweed toxins in their tissue more effectively than native milkweed aphids, which makes them toxic to beneficial insects. Like other species of aphids, their populations can explode in a short amount of time. When large populations are present, the plants will appear shiny due to the excretion of honeydew, which can also promote the growth of sooty mold.

As a milkweed gardener, what are your options?

Choose the right milkweed for your garden.

Stressed plants will attract more pests. Know your site and plant the right milkweed for your landscape. Swamp milkweed needs to be in a consistently moist area and butterfly milkweed naturally grows in areas with good drainage. Common Milkweed is very adaptable, but not for a formal garden. Plant common milkweed where they can spread and colonize a marginal area. There are many other species of milkweed that grow in sun to part shade and dry to wet. Continue to plant milkweed, but make sure it fits.

Encourage beneficial insects

With the milkweed toxins in the aphids, beneficial insects tend to leave these pests alone. This is a similar reason monarch caterpillars ingest the milkweed sap which makes them less prone to be eaten by predators. We have introduced parasitic wasp into the greenhouse to control these pests but that is not realistic outside that confined space such as your landscape. Lady beetles will typically eat aphids but they tend to shy away from these aphids.

Don’t Fertilize

Let the milkweeds grow naturally in unamended soil. Too much soil fertility will attract more aphids. These aphids reproduce more quickly on plants that have high nitrogen concentrations.

Wait

Be patient as you wait for the natural processes to work. Often, this is the hardest thing to do, because the plants are being adversely affected by thousands of these little pests.

When these cultural practices have been unsuccessful, it’s time to take a more aggressive approach. These are obviously not my first choices because they can also harm beneficial insects and even monarch caterpillars. You must use as a last resort to save the plant. Newly established milkweed plants may need some help the first few years until they get fully rooted. Mature plants typically can fend off most of these pests.

Squish

We have resorted to squishing the bugs on nursery stock. These smaller plants are easier to manage by simply squeezing the affected parts of the milkweed plant between thumb and forefinger and drag along the stem. Use a glove or paper towel as you squish because it will get messy.

Squirt

Another option is to squirt the plant with a strong blast of water especially after you have squished the bugs. Use a spray bottle of water or a jet of water from a hose. Focus the water on just the infested areas so other beneficial insects are not disturbed.

Spray

The least optimum choice is to spray with horticultural soap or oil. Concentrate the spray just on the aphid colonies. Use a piece of cardboard placed below the colony of aphids to minimize drift to other parts of the plant. Again, this is a last resort option but may be necessary to save newly established milkweeds.

Milkweeds are beautiful and essential native wildflowers. They are under assault by these non-native pests. Hopefully, you can get your milkweed plants through this onslaught of oleander aphids because they are so important for monarchs and other pollinators.

Getting ready for fall’s crescendo

Posted on September 2, 2020 by Scott Vogt

As the growing season winds down, there is still plenty happening in the garden. I like to think of this time as fall’s crescendo, bringing the prairie’s annual symphony to a high point before falling into dormancy. The asters are beginning to show a few blooms while the goldenrods and sunflowers are adding a bit of sunshine to the landscape and roadsides.

Fall is a great time to glory in the many textures and forms of our native grasses too. Every phase of the garden is beautiful, but I have come to appreciate autumn the most.

*Asters and Little Bluestem in the fall*

Life is a cycle

Each fall, the garden reminds us that we have come full circle. From winter’s dormancy to lush spring growth through summer’s blazing hot days to fall’s crescendo of color and texture, the prairie has put on another spectacular display. Now as flowers fade, the grasses will show their true colors and everything slowly becomes lifeless and brown. These forms, textures and seedheads standout in the landscape, extending the interest in the garden into the winter once again.

Embrace brown

So much is happening in the garden right now. Plants are storing energy in their roots for next year. The browns and yellows of the foliage mean this process is complete. Actively growing plants are only alive at or below the soil line. This transformation can be stark, but I think it can be quite attractive.

Just because the plant has gone dormant, doesn’t mean you need to remove it. I challenge you to leave it up through the winter. A prairie garden in the fall and winter with all its forms, textures and muted colors has a unique beauty that should be savored. Let it be. Don’t be too quick to send it to the compost pile.

Shelter

Dormancy is important for the plants, but so many other things benefit from these plants this time of year. Insects of all types overwinter in garden litter and tufts of grasses. Inside plant stems and at the base of grasses, insects and butterflies at different life stages are safely harbored for the winter. This is why it is so important to leave these dormant plants through the winter. In the spring, we cut these plants down but leave the stems as mulch. These dormant insects will wake from their winter slumber to pollinate for you next year.

Food

Songbirds that overwinter will find flower heads such as coneflowers and sunflowers welcome food sources. As the winter deepens, food becomes much more scarce. These nutritious seeds are just what these birds need to get them through the coldest months. Again, you can cut them back in February or March as you prepare for spring. Remember to leave as much as you can on the ground as natural mulch. Don’t carry all those beneficial insects away from the garden.

Fall’s Crescendo into Dormancy

Fall is a reminder that natural processes are at work. Simply understanding how important this process of dormancy is to the prairie and to wildlife should guide how you manage it. Take note how the stark contrast of the native grasses in texture, form, and hues of color against spent wildflowers gives the prairie landscape a unique beauty all its own. Whether you are taking advantage of the cooler temperatures to work on an outdoor project or just enjoying the plants and wildlife, it’s a great time to be on the prairie. I love this time of the year.

What to Plant in the Fall?

Posted on August 19, 2020 by Scott Vogt

Fall is often overlooked as a key planting time for a beautiful garden. It’s such a good time to give your plants a little attention before winter sets in. Take advantage of fall’s cooler weather to dig in your yard and add a few plants. With warm days and cooler nights, I actually prefer to establish plants after the heat of summer has passed. Here is a handy list of items I like to plant in the fall:

Shrubs

With warm soil temperatures persisting well into October, adding a few shrubs to your landscape is one of the easiest tasks to do. Whether evergreen or deciduous, fall planted shrubs will continue to root as long as the soil is not frozen. Select healthy, actively growing shrubs and always plant at or slightly above the natural soil line. These newly planted shrubs will benefit from regular watering through the fall until the ground freezes. Mulching appropriately stabilizes the soil temperatures to keep newly established plants rooting until winter dormancy.

*Leadplant is an native butterfly bush alternative*.

Trees

Fall is a perfect time for tree planting. With an increase in rainfall and cooler temperatures, you will need less water to get the trees established. Tree growth stops as the days get shorter, but warm soil and consistently cooler weather help spur on new root growth. These new roots will develop as long as the soil is not frozen. Trees planted in the fall are better equipped to deal with heat and drought in the following season because they have a more established root system. Fall is also a great time to pick trees by the fall they produce. Steps to planting a tree.

Perennials

Time and again we have seen the benefits of planting perennials in the fall here at the Arboretum. We usually have more time to focus on getting them established, too. Fall planted perennials such as wildflowers and even native grasses are more robust and vigorous the following year. It’s true, we don’t always feel like gardening this time of year, but the reward is worth the extra effort. Here is a short list of perennials for fall plating:

Wildflowers

Black-eyed susan
Coneflower
Blazing star
Asters
Penstemon
Primrose
False Indigo
Blue Star
Yarrow
Milkweed

Grasses

Little bluestem
Big bluestem
Indiangrass
Prairie dropseed
Switchgrass

As you can see, just about any perennial can be planted in the fall. Establish them as you do in the spring with daily watering for the first few weeks depending on the weather. Back off on watering as you see new growth.

During the winter, check the new plants monthly and water them if the top inch or two is dry. The biggest issue with fall establishment is that the plants get too dry during the winter. Desiccation/neglect can be a real drawback of fall planting. I have done this myself by thinking “Oh, the plants are dormant, so they don’t need to be watered.” Don’t forget to check them through the winter!

Bulbs and Cool Season Grass

Fall is a great time to plant a few spring blooming bulbs. Order or pick up quality bulbs and plant them to the suggested depth. I love daffodils, but species tulips, grape hyacinth and ornamental onions are nice additions to the garden.

August and September are great times to establish cool season turf like fescue. Make sure you buy seed that is free of weeds and other crop seed.

While most gardeners are more accustomed to planting in spring, fall is also an ideal time to get a variety of plants established in your garden. Don’t let garden fatigue keep you from getting your landscape ready for next year. Working in the garden in fall makes good sense both now and for next spring. Come to our fall FloraKansas Native Plant Festival for more information and options for fall planting.

What is a Living Landscape?

Posted on August 4, 2020 by Scott Vogt

What brings life to a landscape? Some say it’s the plants – after all they are alive. But what about the wildlife they attract? In my opinion, it is a combination of the two that make the landscape vibrant and sustainable. The plants need the wildlife and the wildlife need the plants. And we, the caretakers, benefit from this relationship. Landscaping with these factors in mind will help protect and conserve what is essential and irreplaceable -both the native prairie plant life and the diverse wildlife that needs the plants to survive.

*A robin looks for food in a native plant bed.*

New Paradigm

Gardening can be so much more than beautiful plants grouped together in neat arrangements that look good to you. There is a new emphasis on landscapes that function similar to the vast prairies of old with diverse collections of grasses and wildflowers. This is a shift from the traditional cultural norms that have guided our landscape designs for decades. By thinking critically about the environmental relationships of plants and wildlife, such as pollinators, the traditional landscape is transformed into a design that is functional and sustainable. This “land ethic” of developing an inclusive habitat affirms our role as stewards of the land.

Goals for Your Landscape

This measured approach to landscaping is more goal oriented. We now want the landscape we live in to be diverse, beautiful, functional, essential to wildlife, layered, compatible with our home, compatible to pollinators, practical, and so much more. These goals are possible to achieve with some basic knowledge and a willingness to continue to learn.

Nature as Your Inspiration

Fortunately, biological landscapes or living landscapes are becoming the norm. We can have our cake and eat it too. A garden rich in biological diversity working with the environment and not against it is possible. Nature should be your inspiration. Simply use productive native species that grew in your area in pre-farming days to create landscapes of ecological richness that are a reflection of the new balance between humans and nature. We need to create new prairie habitats, because it is part of our personal and regional past; we need a variety of plants and animals because they are part of our continuity and hope for the future.

For more information about living landscapes, attend one of our Native Plant School classes this fall.

The fall Native Plant Festival is also a good opportunity to learn more about native plants and what to include in your gardens.

*Narrowleaf Coneflowers blooming in the Flint Hills*

Shrubs for Wet Areas

Posted on July 22, 2020 by Scott Vogt

Last week while splashing around in a lake in Missouri, I noticed a shoreline of shrubs blooming and covered with pollinators. And wouldn’t you know, someone had just recently asked me to recommend some shrubs for wet areas in their landscape. (Yes, there ARE wet places in Kansas.) The first example was right in front of me.

Buttonbush (Cephalanthus occidentalis)

That shrub I saw blooming along the lake was buttonbush. This deciduous shrub is commonly found in moist to wet areas in full sun to partial shade. It can persist even when submerged for a time. The lustrous leaves shine in the sunlight. In early to mid-summer, the unusual, fragrant flower balls of this native shrub are magnets to a host of pollinators.

I have seen up to two dozen swallowtail butterflies on one plant when in bloom. It has a rounded-upright habit ultimately reaching 8-10 feet tall and wide. ‘Sugar Shack®’ is a shorter form that works well in the landscape. Fruit persists into winter, adding winter interest.

Elderberry (Sambucus canadensis)

Elderberries are under appreciated as landscape plants. Even in the wild they often blend into their surroundings. They are only noticed when they burst into bloom in early summer with dense clusters of white flowers. Pollinators seek out these flowers and cover the flat-topped bundles.

Consider planting elderberry shrubs in a drainage area or part of the yard that always floods – they thrive in excess water. Many people use the raw elderberries in jams, wines, and home remedies. ‘Adams’ and ‘York’ are two types of elderberry we recommend for heavy fruit production. You must have at least one of each for best fruiting.

Dogwoods (Cornus sp.)

Some of the shrub dogwoods (Silky Cornus ammomum, Cornus racemosa and Cornus drummundii) are good options for wetter areas in the landscape. Each is a little different in height, shape and habit. However, they all offer creamy-white blooms in late spring or early summer. While in bloom, these shrubs are teaming with pollinators. Birds and other wildlife will eat the fruit that is produced. ‘Red Rover’ is a compact selection of silky dogwood with attractive blooms, bluish fruit and nice fall color.

Others

Black and Red Chokecherry, Aronia melanocarpa and Aronia arbutifolia

Possumhaw, Ilex decidua

Winterberry, Ilex verticillata cultivars and hybrids

Spicebush, Lindera benzoin

Arrowwood Viburnum, Viburnum dentatum

Blackhaw Viburnum, Viburnum prunifolium

Rusty Blackhaw, Viburnum rufidulum

As it turns out there are very few plants that will grow in soil that is constantly saturated. These shrubs are more tolerant of wet sites than others. Obviously, all plant roots require oxygen in order to function and grow properly. These shrubs persist in soil that lacks oxygen or is periodically flooded without succumbing to diseases and site related problems.

Try some of these native shrubs that are more adapted to these adverse conditions. You can find them at our FloraKansas Native Plant Festival in September!

Why Native Plants?

Posted on July 8, 2020 by Scott Vogt

Achieving any goal is a challenge. I find those goals that matter to me the most especially difficult and daunting. Success in moving toward these big goals needs a compelling “WHY”. Whether in self-care, your job, or with your family, why you want to make the effort helps keep you motivated and moving the ball forward.

It is the same for gardening with native plants. Why are native plants so important? In difficult times, even I need to be reminded of “WHY” we promote the use of native plants here at the Arboretum and in the urban and suburban home landscape.

What is YOUR why?

With so much angst about the state of the environment, gardening with native plants is something each of us can do. We all want to see positive change, but often the solutions seem too big and out of reach. I believe the first step is to start with your own yard and neighborhood.

Choose natives for all the good they do. Choose native plants not because they are easy (they’re not), but because they belong in your yard.

Choose natives because you can. It is your choice. And when you choose to use natives, and many others make the same choice, you will have a collective positive impact on the world around you.

Choose native as an example for others to follow. Imagine what that would look like over time – all the relationships you will develop with other gardeners and the conversations you will be able to have.

*Butterfly Milkweed and Pale Coneflowers*

Here are a few other reasons native plants should become the “new normal” in gardening:

Low Maintenance

There is no such thing as a no-maintenance landscape. Native plants still need some care, but compared to a traditional landscape with a lawn, tidy shrubs and a few trees surrounded by perennial beds, native plants are extremely low in maintenance. Native plants are adapted to our climate and can grow in the toughest environments. Once established, their deep roots take them through prolonged periods of drought.

Saves money

There are obvious savings associated with a native landscape compared to maintaining a traditional landscape. A native landscape uses less water, little or no fertilizer and no chemicals or pesticides, which in turn saves you time. I am frugal and a native landscape is a low cost alternative to a traditional lawn-dominated landscape. Conservation and stewardship are trends that help you and the environment.

Saves water

We have seen an increased interest in native plants because of the water they save once established. Many homeowners are decreasing their lawns as a way of saving water and money. Most roots on a fescue or bluegrass lawn are only three to four inches deep compared to prairie wildflowers and grasses that develop extensive root systems several feet deep. Big bluestem grass, for example, establishes roots up to ten feet deep. With a shallow root system, a typical lawn requires ten gallons of water per square foot through the summer to keep it looking green. If you minimize your lawn, you will begin to diminish your dependence on water.

*Kansas Gayfeather and Grayheaded Coneflower blooming along the Arboretum pond*

Beautiful plants

If you have ever walked through a pristine prairie or observed the changing seasons in the Flint Hills, you know the exquisite beauty of wildflowers in bloom coupled with native grasses. It is understated and taken for granted. I am always amazed at the complexity and intricacies of these prairie plants. They create a very unique sense of place. Here are a few design ideas to get you thinking about your own native garden.

Garden Design Waterwise Native Design

Attract pollinators and wildlife

Pollinators and wildflowers have a symbiotic relationship. If you have wildflowers, you will attract butterflies. There have been over 20 butterfly species identified and documented at the Arboretum during the butterfly counts. They seek out our wildflowers 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.

Often 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. Certainly there are more reasons “WHY” to use native plants – we each have our own unique perspective and motivation. I hope reading this has helped you reconnect with your why, so you can move ever closer to your native plant gardening goals.

Pollinator Week: Seen Through a Child’s Eyes

Posted on June 24, 2020 by Scott Vogt

Children are naturally inquisitive. We see it all the time. Children marvel at the world around them. They ask questions and are passionate about so many different things.

At some point along the way as we grow up, that desire to learn and observe gets muted. Often, I find myself walking past the natural world to the next task, not taking the time to enjoy the beauty around me. However, watching children around butterflies and other pollinators brings back the child in me. They marvel and are amazed by the smallest things, especially pollinators.

Pollinator Week: Pollinators, Plants, People, Planet

As we celebrate National Pollinator Week, I want to encourage you to look at these pollinators through a child’s eyes. Slow down and watch the mesmerizing and beautiful work of pollinators. If you have children or grandchildren, watch their eyes as they discover new things. Their eyes are wide open and and their minds are ready to learn.

Children are also our future conservationists, land managers and biologists. Adventures into the wild can be transformational for these youngsters. We all know these connections to nature will plant a seed for the future. We need people who are passionate about the natural world and its management. And the younger we can develop those interests, the better.

So as you think about your garden and how you can save pollinators, think about your own transformative experiences. What was awe inspiring, what made you smile, and what had you never seen before? Simply having plants that attract pollinators will have an impact on pollinators in the present, but having people (you and your children or grandchildren) in your garden to love and appreciate them will save the pollinators into the future.

After the First Year: Words of Encouragement

Posted on June 10, 2020 by Scott Vogt

Thinking about starting a new garden using native plants is one thing, but putting in the time to get it established is another thing altogether. I was reminded today of the rewards you receive after working hard that first year to get your garden properly established. A design I had put together for a local couple last spring is now exploding in blooms and growth this year. They shared with me how amazed they are at the transformation those small plants have made in just one full year.

*Butterfly Milkweed and Pale Purple Coneflowers*

The second year

This couple had put in the necessary time and effort last year by watering and weeding their small garden. There will still be a need for some maintenance this season, but it will be greatly reduced because of their efforts last year.

Establishment is such an important step in the development of a new garden. You will still need to water during prolonged droughts and weed out invasive species. You will need to be vigilant until these natives are fully rooted and completely filling the space, crowding out weeds. Then you can let them fend for themselves, especially if you have done proper planning and chosen the right plants for the space.

*Yellow Coneflower, Prairie Dropseed and Giant Black-eyed Susan*

Beyond the second year

Keep in mind, your first garden doesn’t need to be perfect. More often than not, it won’t be perfect. However, remember that you are creating a habitat that blooms, attracts wildlife and pollinators and brings you enjoyment. It takes time to get the results we want.

Often we get discouraged by the amount of time and effort needed to keep our garden going that first year. Prolonged dry spells, wind, heat and weeds can easily take the fun out of it. Think long term and remember why you are doing this. I certainly have experienced that discouragement and burn out, but have been rewarded with beauty and wildlife as these natives take off the next few years.

Remain patient and vigilant when establishing a native plant landscape, especially those first few years. Each season, plants will shift in response to the weather and soil. Follow the plants’ lead, tidy up after them as you need, and fill gaps with new plants. It generally takes 2-5 years before the full benefits of your landscaping efforts pay off and wildlife find and use the native plants. An old adage says, “The first year a garden sleeps, the second year it creeps and the third year it leaps.”

*Bordered patches are commonly found throughout the southwest US and Northern Mexico, but can be found in Kansas through late fall.*

The First Year: Getting Native Plants Established

Posted on May 27, 2020 by Scott Vogt

The prairie communities we see are diverse and complex. Plants, intricately woven together, crowd out weeds and harmoniously coexist. When you look at a prairie, you only see about 1/3 of the plant. The root systems that sustain these native plants make up the remainder, because they reach deep into the soil. The first year is so critical to the whole process of getting native plants established. Developing these root systems properly is vitally important and the establishment period takes time. Here are a few steps I take to get my new native plants started.

Planting

I like to lay out the entire area by placing the plants where they are supposed to be planted. This does a couple things: first, it helps with proper spacing of the plants and second, it helps to visualize the final outcome. Think about mature size, rather than what the plants looks like in its infant state.

Now that we have the plants laid out, we can start putting them in the soil. It is critical to not plant them too deep. In our heavy clay soils, it is best to plant them level or slightly higher (1/8 to ¼ inch) than the soil line, especially in heavier clay soil. This keeps the crown drier, which is important for disease control. Over time, these natives will develop at the depth they prefer to grow in.

Watering

Now that the plants are in the ground, they need frequent watering until they get established. Even drought-tolerant plants need to be watered daily until they begin to root and connect with the soil around them. Keep in mind that improper watering is the most common reason for plant loss during the establishment period.

For me, I water each new area by hand rather than with a sprinkler. It helps me control the amount of water each plant receives and directs it to the intended plant. I water every day for the first two weeks depending on the weather. After that first two weeks, you should start to see new growth.

For the next few weeks, I water every other day or every third day as needed, monitoring the planting each day for signs of stress/wilting.

Even after this month long process of establishment, each plant must be monitored and watered through the following summer, fall, winter and spring. Native plants are not established until the second summer.

Remember, it takes a few years for those roots to fully develop. If your plants are properly sited, you will not need to water much after the first full year. However, if you must water your area during a dry period, natives will appreciate deep and infrequent watering.

*Using a watering wand to direct water on to new plants*

Don’t Fertilize

People ask me all the time about fertilizing native plants. As a general rule, I don’t fertilize our native plants especially during that first year. Think about those small plants in the ground and what will happen to them if they are fertilized. They will have tremendous top growth that is not sustainable by the small root system. This will put the plant under stress and slow its progress.

Natives are resilient and adaptive. The deep roots most often will find the nutrients and moisture each plant needs.

Mulch

In the book Planting in a Post-Wild World: Designing Plant Communities for Resilient Landscapes, Thomas Rainer and Claudia West develop the ideas of layering plants. There are usually at least three distinct layers of plants: the upper layer filled with taller structural plants used to frame and punctuate the landscape, the middle layer filled with ornamental flowering plants and the ground level that weaves the other layers together and shades the soil, which controls weeds.

These layers mimic natural plant communities and each layer is important for the health of the plants. A collection of plants living in community can be extremely drought tolerant and water-thrifty.

If you decide to mulch your display beds initially, only place one to two inches of mulch down and keep it away from the stems. This is fine as the beds are first established. As they mature, less mulch is needed because, with the right care, the plants become the mulch. Something to think about is whether you have seen mulch in the prairie? No, the plants eventually co-mingle and intertwine to push out weeds.

Creating a native landscape takes time. With each new plant established comes an expectation of a brighter future. Often, we garden and landscape our yards with the anticipation of what we will get rather than what we are giving back. By adding native plants to our gardens, we will help make our gardens not only beautiful, but also productive and full of life.