Natural Communities · Native garden how-to
Build a native garden that fits your yard, looks intentional, and changes beautifully through the seasons.
Start by mapping sunlight and soil moisture. Then choose a woodland, prairie, or wet prairie planting approach, give each plant a useful role, and prepare the ground before you plant. This guide focuses on home landscapes in Illinois and the Midwest, with principles you can adapt to your region.
How to start a native garden: five decisions
- Measure sunlight and check moisture in each planting zone.
- Choose woodland, prairie, or wet prairie as your starting point.
- Combine matrix, ground covers, texture, and seasonal flowers.
- Calculate plants and flats for the area you can prepare and maintain.
- Build your shopping list, then prepare the site before planting.
Already know your conditions? Jump to choosing landscaping companions.
Is my yard full sun, part sun, or shade?
Measure the direct sunlight that reaches the planting bed, not how bright the sky looks or which direction the house faces. Full sun usually means at least six hours of direct sun daily. Partial light falls between full sun and shade; gardening references vary on its exact boundaries. Use the following practical screening ranges, then check each plant's requirements.
| Light category | Practical starting point | What to notice |
|---|---|---|
| Full sun | 6 or more hours of direct sun daily | Often suits prairie plants when moisture also matches. |
| Part sun / part shade | Roughly 3–6 hours of direct sun daily | Morning versus hot afternoon sun and filtered light matter. At the lower end, favor shade-tolerant choices. |
| Shade | Generally fewer than 3 hours of direct sun, or predominantly filtered light | Deep building shade differs from bright, dappled woodland shade. Some references use fewer than 4 hours for this category. |
Make a simple sunlight map
- Sketch the planting area. Mark trees, buildings, fences, paths, and places where shadows change.
- Check on a clear day while deciduous trees have leaves. Record direct sun and shade about once an hour from morning through late afternoon. Photographs from one fixed position help.
- Add up the sunny intervals for each part of the bed. Two hours in the morning plus three in the afternoon is about five hours total. Record dappled light separately instead of treating it as uninterrupted sun.
- Repeat as the season changes. Note spring, summer, and late-summer differences. A single observation at noon cannot classify a whole garden.
A bed with four hours of gentle morning sun can behave differently from one with four hours beside a hot west-facing wall. Buildings reflect heat, wind dries foliage, and tree roots compete for water. Treat the hour count as your starting point.
Light definitions: Illinois Extension on full sun and partial light and shade.
Is my soil dry, average, moist, or wet?
Measure moisture separately from sunlight. Shade does not automatically mean wet soil, and full sun does not automatically mean dry soil. Clay can be seasonally wet and then hard and dry. A low spot can collect stormwater yet dry between storms.
- Observe after several ordinary rains. Mark where water collects and how long it remains. Note downspouts, runoff routes, slopes, and low areas.
- Check below the surface. In a few representative spots, use a small hand tool to examine soil a few inches down, avoiding tree roots and buried utilities. A dry surface can conceal moist soil.
- Check again during dry weather. Compare spring wetness with summer conditions. Record irrigation separately so it does not disguise the site's natural moisture pattern.
| Your observation | Plant-selection direction |
|---|---|
| Soil dries readily; little lingering moisture between rains | Dry to dry-mesic plants suited to the measured light. |
| Soil holds some moisture but drains; neither persistently soggy nor especially droughty | Average or mesic plants. |
| Soil stays noticeably moist, but is not continuously waterlogged | Moist to wet-mesic plants; check summer drying. |
| Repeated saturation, seasonal ponding, or persistent wetness | Wet-soil plants matched to the duration and depth of wetness. |
“Wet prairie” and “rain garden” are different ideas. Wet prairie describes a plant community or planting approach. A rain garden is a designed basin that temporarily receives runoff. Its upper edge may be much drier than its bottom. Well-designed rain gardens generally drain within 24–48 hours; persistent ponding calls for closer assessment rather than simply planting more moisture-loving plants. Read Extension's rain garden guidance.
Choose your native garden starting point
These three groups simplify plant selection. They are not a substitute for checking the light, soil, mature size, and spreading behavior of each species.
Woodland · shade to part shade
Start here for dappled tree cover, shaded borders, and many beds with limited direct sun. Divide dry root-filled areas from richer, moisture-retaining pockets.
Use a suitable sedge matrix, patches of ground cover, foliage accents, and flowers that work with the seasonal canopy.
See the woodland planting example.
Browse shade-tolerant plants, then narrow by moisture, size, and spreading habit.
Prairie · part to full sun
Start here for open beds with average to dry soil. Six or more hours offers the widest range of sun-loving choices; in partial sun, select plants specifically tolerant of reduced light.
Repeat compatible grasses or sedges and arrange flower groups through the planting. Match vigor so large plants do not overwhelm smaller neighbors.
Build your four planting roles.
Match soil moisture and mature size to your plan. For reduced light, browse plants for part sun.
Wet prairie · full sun
Start here for open, sunny areas with moist to seasonally wet soil. Separate the wetter center from the better-drained edge.
Use moisture-tolerant matrix plants, flowers, and foliage accents. Permanent standing water requires a different plant selection.
Part sun and wet? Choose only species tolerant of both conditions. Do not assume the entire full-sun wet prairie palette will fit.
Shop wet prairie & sedge meadow plants
Check each plant’s light requirements, mature size, and tolerance for seasonal wetness.
Matrix, ground covers, texture, and flowers: four planting roles
Use the same four roles when reading our landscaping companion lists and drawing your garden plan. Flowers are organized into spring, summer, and fall. A plant can serve more than one role; if it appears in two groups, count it once in your planting quantities.
Matrix plants: the repeating foundation
A matrix is the recurring layer that connects the planting. Grasses and sedges often fill this role, with flowers and accents arranged among them. Choose a matrix that shares the light and moisture needs of its neighbors and leaves them enough room. A matrix can include more than one species where conditions change.
Ground covers: the low, soil-covering layer
Ground covers occupy low spaces, soften edges, and help reduce exposed soil as they establish. Some form broad patches; others spread slowly between neighbors. A low sedge may function as both matrix and ground cover. Plant cover can reduce opportunities for weeds, but a new planting still needs weeding.
Texture plants: foliage, contrast, and form
Broad leaves beside fine foliage, upright stems beside arching clumps, and distinct leaf shapes create interest between flowering periods. Repeat a few texture accents to tie the bed together. Consider how long their foliage persists and whether they spread enough to dominate nearby plants.
Flowers: seasonal color and bloom sequence
Arrange flowering plants in recognizable groups and repeat those groups. Plan overlapping flowering periods from spring into fall where conditions allow. Check what remains after bloom: foliage, seed heads, or a gap left by summer dormancy.
Two additional considerations: structure and seasonal succession
Structure comes from plants with a strong outline, including a well-placed shrub, tall grass, or upright perennial. Seasonal succession keeps the garden interesting as early flowers fade and later foliage and blooms develop. Treat these as design qualities across your four roles. Illinois Extension similarly describes groundcover, structural, and seasonal layers in its guide to designing in layers.
Map your native garden before you buy plants
- Draw the usable bed to scale. Include paths, access to utilities, windows, downspouts, existing trees, and spaces you need to reach. Subtract paths from planting area.
- Mark light and moisture zones. Write notes such as “morning sun / average soil,” “dry shade,” or “sunny / seasonally wet.”
- Set the viewing direction. Decide whether people see the bed from one side, walk around it, or look down from a window.
- Place structural plants and repeated groups. Sketch their mature spread, then weave the matrix and low ground layer through the remaining space.
- Make a zone-by-zone shopping list. Record species, role, quantity, mature size, bloom period, moisture needs, and spacing. A shorter, repeated list often reads more clearly than one of everything.
Plant short to tall—with the viewpoint in mind
For a bed seen from a sidewalk, place lower plants at the front, medium plants behind them, and taller accents toward the back. In an island bed viewed from all sides, put taller groups nearer the center. Use occasional airy accents without blocking sightlines, and leave room for mature foliage to arch.
Conceptual arrangement, not fixed height bands. The matrix can continue through all three zones.
Make native planting look intentional
A clear boundary helps people understand the design. Use a maintained turfgrass strip, a crisp bed edge, a path, or suitable edging material. Keep entries and walking routes open. Repeat a few plant forms or flower colors, and place the most restrained growth beside paths. A small native garden sign can explain the purpose while plants establish.
Mulch can temporarily define a new bed and cover gaps around transplants. Keep it away from crowns and trunks, and adjust it as living plants fill the space. Woodland leaf litter can be part of the ground layer. Do not cover newly sown native seed with a thick layer of wood chips.
Use the Plug & Plant Density Calculator to estimate quantities after selecting species-appropriate spacing. For example, 100 square feet on an 18-inch square grid is about 44 plants before allowances for edges or accents. Tighter spacing means more plants, so compare cost and maintenance needs before ordering.
How to prepare a native garden without herbicides
Choose preparation based on the existing vegetation, shade, moisture, slope, and whether you will use plants or seed. Identify persistent weeds before covering the bed. Protect existing native plants and tree roots; an established natural area needs selective management rather than blanket clearing.
Cardboard sheet mulching
Sheet mulching smothers vegetation beneath overlapping biodegradable layers. Xerces identifies it as useful on small sunny or shady sites and especially suitable for transplants. It is less dependable against aggressive, deep-rooted or rhizomatous weeds. Allow months for preparation and inspect the result before planting.
For a small garden conversion, use plain unwaxed cardboard with tape and staples removed, overlap gaps, wet the material, and hold it in place with suitable organic mulch. Avoid burying tree root flares or piling layers over roots. Once vegetation is controlled, clear remaining barriers at planting spots so roots reach the soil. Check moisture beneath the layers. See Maryland Extension's lawn-conversion guidance.
Clear plastic: solarization
Solarization uses clear plastic and summer heat over moist soil. It needs strong sun, close soil contact, sealed edges, and intact plastic. Xerces cautions against shady or wet sites and notes variable results in cooler climates and with persistent perennial weeds. Plan around the hot season, then check for regrowth before planting.
Opaque tarp: smothering or occultation
An opaque tarp blocks light. Mow existing vegetation low, cover the area securely, and leave it long enough to control the target growth. Timing varies with weather and weeds; roots can survive after leaves disappear. Remove the tarp, check for regrowth, and repeat treatment if necessary. This is different from heat-based clear-plastic solarization. University of Minnesota Extension compares the methods.
Remove all plastic before planting. For seed, aim for a prepared surface with good seed-to-soil contact; intact cardboard and thick mulch are not a ready seedbed. Small established beds may need careful hand weeding or targeted turf removal instead. Do not automatically add fertilizer or rich compost to a native planting: select plants for the soil you have and use soil testing when a problem is suspected.
Planting and first-year care
Lay out your plants while they are still in their pots and view the bed from the main approach. Check spacing, repeat patterns, and move moisture-loving plants to the appropriate zones. Plant at the appropriate crown depth, water in thoroughly, and label plants while you learn what their seedlings and new growth look like.
Check root-zone moisture regularly during establishment and water according to weather, soil, and plant needs. Pull or cut competing weeds before they seed. Keep young plants clear of smothering mulch and inspect for browsing. Native plants still need care while roots establish; a successful mature planting can have different watering needs from a newly planted bed. Illinois Extension discusses establishment care.
Over time, watch which plants spread, which struggle, and where seasonal gaps appear. Retain useful standing stems and seed heads where practical, keep paths and edges clear, and adjust the planting rather than expecting it to stay frozen in its first-year layout.
Turn native landscaping companions into a planting list
Start with a plant suited to your mapped zone. On its product page, use the native landscaping companions section to explore compatible neighbors. Choose companions for a job: repeat a matrix, add a low patch, contrast foliage, or extend bloom season. Check each plant's mature size, growth habit, and site requirements before combining them.
How to read the landscaping companion notes
Compare height · flower color · bloom season · site preference · spreading or other key note. Height helps you position the plant; bloom season helps you plan spring, summer, and fall interest; site and spreading notes help you choose its neighbors.
| Plant note | What it means for your design |
|---|---|
| Can spread by seed | New plants may appear beyond the original group. Keep wanted seedlings and remove extras while small. |
| Spreads through roots or rhizomes | The patch can expand underground. Give it a defined area and watch its boundary with slower-growing neighbors. |
| May spread aggressively | Reserve enough space and plan to manage expansion. It may suit a broad patch better than a small mixed border. |
| Biennial but self-seeding | Individual plants are short-lived; replacement seedlings help maintain the planting. Leave some seed if you want it to continue. |
| Wet to normal soils | Consider moist through average garden conditions, then check the species' tolerance for prolonged saturation and summer drying. |
Our companion choices can serve several purposes: for example, wild petunia can be a summer flower and ground cover, with a note that it can spread by seed. American bellflower is a summer-flower choice labeled “Biennial but self-seeding.” These notes help you plan maintenance as well as appearance.
Plan beyond the flowers. Spring ephemerals may disappear above ground after their growing season. Mark their positions and use compatible neighboring foliage to carry the bed into summer. Bloom timing varies with weather and location, so seasonal groups are planning aids.
Woodland example: a sedge matrix with seasonal flowers
Use these woodland examples to see how the roles work together. Place each plant in the light and moisture pocket that suits it, then repeat compatible groups through the bed.
- Matrix: Pennsylvania sedge in suitable average-to-dry, well-drained shade.
- Ground cover: Wild ginger in suitable moisture-retaining shaded patches.
- Texture: Jack-in-the-pulpit and blue cohosh as foliage accents in appropriate woodland conditions.
- Spring flowers: Virginia bluebells and bellwort in suitable locations, with neighboring foliage planned for the period after spring flowers fade.
For each selected plant, return to the four planting roles and your zone map before deciding quantities.
Build a prairie planting list
Begin with a matrix suited to the site's sun and drainage. Add flower groups with different bloom periods, then a few texture or structural accents. In part sun, check each selection's tolerance rather than carrying over a full-sun list unchanged.
Build a wet prairie planting list
Make separate lists for the wettest area, moist transition, and drier rim. Match every species to both sunlight and the duration of saturation. Choose compatible vigor across the matrix and flowering plants; a spreading wetland species can overwhelm a small garden.
Estimate your plant quantities
Build your native plant shopping list
Start with one manageable bed and repeat a few compatible plants. Choose the matrix first, add ground covers where needed, then select texture accents and flowers for successive seasons.
- Record one row per species: planting zone, role or roles, bloom season, spread note, spacing, and total plants needed.
- Calculate the whole bed once. Divide that total among your selections; do not order a full bed's worth for every role.
- Check the selling unit. A flat or bare-root pack contains multiple plants. Divide the number needed by the plants per unit, round up if necessary, and decide where extras will go.
- Confirm the practical details. Review current availability, delivery or pickup options, and preparation timing before placing your order.
Should I start with plugs, bare-root plants, or seed?
Plugs and potted plants let you place individual plants where you want them, making them useful for repeating a design in a small bed. Bare-root plants are another planting format: follow the species' seasonal handling and planting instructions. Bare-root availability is a buying detail, not a separate landscape role.
Seed can suit a larger area where a developing meadow is part of the goal. Compare material cost together with preparation, establishment time, and weed management. For a seeded project, use our native seed establishment guide.
Native landscaping questions
Can I plant prairie flowers in partial shade?
Some species tolerate partial sun, but many sun-loving prairie plants flower less or grow less upright with too little light. Measure the actual sun, then choose species explicitly suited to that exposure. A woodland-edge planting may fit better at the shaded end of the range.
Does clay soil mean I need wet prairie plants?
No. Clay describes soil texture, while wetness describes water conditions. Observe drainage after rain and moisture during dry weather. Some clay sites alternate between spring saturation and summer drought.
What is the difference between a matrix and ground cover?
Matrix describes the repeating foundation of the composition. Ground cover describes a low layer that occupies space near the soil. One plant can perform both functions, such as a low sedge repeated across a woodland bed.
Can I plant immediately after laying cardboard?
Covering living turf does not mean it is controlled. Allow time for suppression, inspect for surviving weeds, and make sure new roots can enter the soil. Sheet-mulched beds generally fit transplants better than direct seeding through an intact barrier.
Do I need to remove all my lawn?
No. Start with an area you can prepare and maintain well. Keep turf where it serves a purpose, including play space, paths, or a maintained edge that frames the native planting.
How do I keep a native garden looking neat?
Use visible edges, repeat plant groups, respect mature size, and keep paths open. Place lower, more restrained plants near walkways, and plan foliage and structure for periods when few plants are flowering.
Keep planning
Use our ecological planning tools for the next step. For residential design services, see our native landscape designer directory. For larger natural-area projects, explore ecological consulting.
For additional visual planning ideas, The Conservation Foundation's Bringing Nature to Your Yard guide shows how height layers and outdoor spaces can work together. Its illustrations are not reproduced here.
Prepared by Natural Communities · Updated September 24, 2026. Apply the guidance to your region and observed site conditions.