If your soil feels gritty or crumbles between your fingers rather than sticking together in a ball, and water disappears fast after a rain, you might assume your soil needs help. But Cross Timbers soils do not need help, they need the right plants growing in it. This ecoregion is a patchwork of Post Oak and Blackjack Oak woodland and open prairie that runs through much of North Texas, including Fort Worth, Denton, Weatherford, and Granbury. The soils here are often sandy or loamy, sometimes shallow or rocky over sandstone, and they drain much faster than the heavy black clay found farther east in the Blackland Prairie.
That fast drainage is a double-edged sword. It means roots get plenty of oxygen and rarely sit in standing water - but it also means the soil dries out quickly and holds onto fewer nutrients. Plants built for this ground tend to be deep-rooted, drought-tolerant, and unbothered by poor fertility. The best native plants for Cross Timbers soil are deep-rooted, drought-tolerant species that like fast drainage, including Desert Willow, Texas Kidneywood, Black Dalea, Little Bluestem, and Purple Threeawn.
Working with fast-draining soil
The instinct with poor, sandy or rocky soil is often to load it up with compost or topsoil. Native Cross Timbers plants are adapted to lean, quick-draining conditions, and rich amended soil can actually work against them - encouraging soft, leggy growth and root rot in species that expect to go hungry and dry between rains. A light mulch layer to moderate soil temperature and slow evaporation is usually enough. Water deeply but infrequently to encourage roots to grow down rather than staying shallow, and give new plantings a full season or two to establish before expecting them to shrug off a Texas summer unassisted.
Trees
- Desert Willow 'Bubba' (Chilopsis linearis) - spectacular orchid-like summer blooms; the fastest way to kill one is to plant it somewhere that stays wet.
- Mexican Plum (Prunus mexicana) - fragrant white spring blooms, edible fruit, tolerant of lean soil.
- Cedar Elm (Ulmus crassifolia) - the classic large shade tree across North Texas, at home in sandy loam as much as clay.
- Western Soapberry (Sapindus saponaria var. drummondii) - tough, drought-tolerant smaller shade tree with golden fall color.
- Eve's Necklace (Styphnolobium affine) - fragrant pink spring flowers, unusual dark seed pods, small understory tree.
- Honey Mesquite (Prosopis glandulosa) - deep-rooted legume, thrives in lean soils, develops deep taproot.
- Mexican Buckeye (Ungnadia speciosa) - showy pink spring flowers on a small, ornamental multi-trunk tree or shrub.
- Texas Prickly Ash (Zanthoxylum hirsutum) - shrub or a small tree with shiny, aromatic leaves and small, round fruit that is red when ripe. Also a larval host for Giant Swallowtail butterflies.
Shrubs
- Elbow Bush (Forestiera pubescens) - one of the earliest bloomers, thicket-forming, great wildlife shrub.
- Texas Kidneywood (Eysenhardtia texana) - fragrant white flowers, needs well-draining soil to thrive.
- Aromatic Sumac (Rhus aromatica) - deciduous shrub with nice fall color in different hues of red and orange. Female plants produce fuzzy red berries that birds love..
- Fragrant Mimosa (Mimosa borealis) - pink puffball blooms, tough and compact, loves rocky or sandy ground.
- Leadplant (Amorpha canescens) - nitrogen-fixing prairie shrub with silvery foliage, built for lean ground.
- Agarita (Mahonia trifoliolata) - evergreen, spiny, early-blooming, with edible berries loved by wildlife.
Perennials and wildflowers
- Milkweeds - Antelope Horn (Asclepias asperula), Green Milkweed (Asclepias viridis), and Butterfly Weed (Asclepias tuberosa) - all thrive in dry soil and feed monarchs.
- Cream Wild Indigo (Baptisia bracteata) - early spring bloomer with a deep taproot built for dry ground.
- Black Dalea (Dalea frutescens) - fine-textured, drought-tough, purple fall bloom.
- Winecup (Callirhoe involucrata) - sprawling groundcover, magenta blooms, excellent drought tolerance.
- Horseherb (Calyptocarpus vialis) - tough, shade-tolerant groundcover for under oaks.
- Prairie Clovers - Purple Clover (Dalea purpurea), White Prairie Clover (Dalea multiflora), Compact Prairie Clover (Dalea compacta), Black Dalea (Dalea frutescens) and Golden Dalea (Dalea aurea) - nitrogen-fixing prairie perennials, drought-tough once established.
- Snake Herb (Dyschoriste linearis) - low, spreading, good filler for dry beds.
- Cutleaf Daisy (Engelmannia peristenia) - cheerful yellow flowers, pollinators love the nectar, and small birds relish the seeds..
- Pincushion Daisy (Gaillardia suavis) - unusual maroon pincushion blooms, loves lean, rocky ground.
- Maximilian Sunflower (Helianthus maximiliani) - tall, structural, fall-blooming and drought-tolerant.
- Red Yucca (Hesperaloe parviflora) - evergreen rosette, coral flower spikes, extremely drought tolerant.
- Texas Lantana (Lantana urticoides) - multicolor blooms, dies back to the ground each winter, unbothered by heat or poor soil.
- Gayfeathers - Rough Gayfeather (Liatris aspera) and Texas Gayfeather (Liatris punctata var. mucronata) - classic prairie companion plants with upright purple spikes.
- Spotted Beebalm (Monarda punctata) - unusual layered blooms, a native bee favorite.
- Texas Beargrass (Nolina texana) - evergreen grass-like rosette, thrives on neglect.
- Frogfruit (Phyla nodiflora) - low mat-forming groundcover, great erosion control.
- Mealy Blue Sage (Salvia farinacea) - long spring through fall bloom period, bumble bee favorite.
- Bush Sunflower (Simsia calva) - fast-growing, cheerful yellow blooms, tough in dry ground.
- Gray Goldenrod (Solidago nemoralis) - fall color without the aggressive spread of some other goldenrods.
- Fall Aster (Symphyotrichum oblongifolium) - mounding, covered in purple-blue blooms each autumn.
- Four-nerve Daisy (Tetraneuris scaposa) - compact perennial that blooms nearly year-round.
- White Sagebrush (Artemisia ludoviciana) - silvery aromatic foliage, tough as nails in poor soil.
- Texas Primrose (Calylophus berlandieri ssp. pinifolius) - low growing, yellow blooms, thrives in rocky, lean ground.
- Carolina Larkspur (Delphinium carolinianum) - early spring blue-purple-white spikes.
- Leavenworth's Eryngo (Eryngium leavenworthii) - striking purple bracts, a late-summer/early fall pollinator magnet.
- Blanketflower (Gaillardia pulchella) - classic red-and-yellow roadside wildflower, blooms in spring an summer.
- Prairie Verbena (Glandularia bipinnatifida) - low, spreading, blooms on and off spring through fall.
- Hairy Sunflower (Helianthus hirsutus) - native sunflower, tough and adaptable and can handle light shade.
- Barbara's Buttons (Marshallia caespitosa) - unusual pink or white pincushion blooms in spring.
- Blackfoot Daisy (Melampodium leucanthum) - mounding perennial with white, fragrant flowers. Thrives on neglect.
- Lemon Beebalm (Monarda citriodora) - citrus-scented foliage, a favorite of native bees.
- American Basketflower (Plectocephalus americana) - tall thistle-like (but not prickly) lavender blooms, a pollinator magnet.
- Azure Blue Sage (Salvia azurea) - sky-blue fall blooms on a tall, airy plant.
- Purple Skullcap (Scutellaria wrightii) - low, spreading, covered in purple blooms in spring.
- White Rosinweed (Silphium albiflorum) - white flowers, very drought-tolerant perennial developing deep taproot.
- Compass Plant (Silphium laciniatum) - tall, deep-rooted prairie icon with sticky sap.
- Woolly Ironweed (Vernonia lindheimeri) - silvery foliage, purple summer blooms, very drought tolerant.
- Pale-Leaf Yucca (Yucca pallida) - evergreen rosette, dramatic white bloom spikes.
Grasses
Native grasses evolved right alongside these sandy, well-drained soils, and their deep, fibrous roots handle drought better than almost anything else you can plant:
- Big Bluestem (Andropogon gerardii) - tall prairie grass with striking fall color.
- Purple Threeawn (Aristida purpurea) - fine-textured, tough, thrives in the poorest soils.
- Sideoats Grama (Bouteloua curtipendula) - attractive, compact, Texas's state grass.
- Buffalograss (Bouteloua dactyloide) and Blue Grama (Bouteloua gracilis) - short native grasses that work well as turf replacement, extremely drought tolerant.
- Texas Cupgrass (Eriochloa sericea) - mid-size native grass, good forage for birds, such as Painted Buntings.
- Webberville Sedge (Carex perdentata) - fine-textured native sedge for problem spots. Can handle part sun to shade.
- Woodland Sedge (Carex blanda) - shade-tolerant sedge, good for problem spots under trees.
- Cherokee Sedge (Carex cherokeensis) - shade-tolerant sedge, good for problem spots under trees.
- Seep Muhly (Muhlenbergia reverchonii) - fine airy pink seed heads, looks like a smaller version of Gulf Muhly.
- Switchgrass (Panicum virgatum) - tall, structural, deep-rooted prairie grass.
- Little Bluestem (Schizachyrium scoparium) - the signature grass of the Cross Timbers prairies.
- Indiangrass (Sorghastrum nutans) - tall prairie grass featuring attractive golden seed heads.
- Pink Fluffgrass (Tridens congestus) - compact, ornamental grass with heavy, wheat-like seed heads.
Vines
- Coral Honeysuckle (Lonicera sempervirens) - native vine that is a hummingbird magnet.
- Virginia Creeper (Parthenocissus quinquefolia) - vigorous, shade-tolerant, brilliant red fall color.
- Yellow Passion Flower (Passiflora lutea) - unusual yellow-green blooms, a larval host for Gulf Fritillary butterflies.
- Pearl Milkweed Vine (Matelea reticulata) - delicate reticulated flowers, a lesser-known native vine.
- Western White Honeysuckle (Lonicera albiflora) - shrubby native honeysuckle, fragrant, early spring flowers.
A note on choosing the right plant for the right spot
Not sure which ecoregion your yard falls in? Look up your address on an ecoregion map .You can also check your soil by hand — a handful of moist soil that feels gritty or crumbles apart points toward the Cross Timbers, while soil that's sticky and holds together like modeling clay points toward the Blackland Prairie farther east. Plenty of North Texas yards sit right on the boundary between the two, so it's completely fine to mix plants from both lists, depending on the conditions specific to your garden.
Eco Blossom Nursery in Fort Worth sells these natives online for pickup by appointment or free delivery in select Fort Worth zip codes, and at weekend Open Houses (schedule posted on the website). Every purchase puts 5% of pre-tax sales toward a Texas conservation nonprofit of your choosing.
