Stephen Brueggerhoff, CEA – Horticulture, Brazos County AgriLife Extension; published 8/04/2026
All images unless otherwise noted by Stephen Brueggerhoff
Groundcover is a generic term referring to any plant that is growing low and spreading atop the surface of the soil. There are environmental and practical benefits using groundcover plants such as reducing soil erosion, moderating soil temps, suppressing weed seed germination and minimizing landscape maintenance. Nature abhors a vacuum and the use of a single species with an aggressive growth habit has been the go-to method in landscape design for quickly filling in visual dead space. One plant commonly used as a groundcover is evergreen Asiatic Jasmine (Trachelospermum asiaticum). Favored for its dark green, leathery foliage raising up to 2 feet tall, Asiatic jasmine spreads rapidly and can form a dense mat to 12 feet long. It can be grown in well-draining to fertile soil. The upside to using this plant is its rapid establishment and can be maintained at a level height and spread with a string trimmer. The obvious challenge is its aggressive growth habit – I wasn’t paying attention one year and had this plant twining up to 3-feet on the trunk of my Crepe myrtle tree. A combination of hand pruning bunches of stems off the trunk and broad whacking with my trusty string trimmer at ground level resolved the issue. Remember to wear appropriate protective gear when trimming this plant; Asiatic jasmine produces a milky latex-like sap from cut stems and may cause contact dermatitis.
Diversify Groundcover Choices for Visual Appeal
While there can be advantages cultivating plants like Asiatic Jasmine or Wedelia (Sphagneticola trilobata), an herbaceous creeper offering daisy-like yellow flowers, I propose exploring plants through a much broader lens and consider plant combinations that provide the same function while increasing diversity in your garden. Your success in cultivating any plant is matching choices to local climatic conditions, soil texture and pH, water quality, and nutrient availability. Visual appeal also matters, and there are plants that can peak interest and enhance an existing design through foliage and complimentary flower color. The following are a few plants that you may consider broadening your plant palette:

Heartleaf Skullcap (Scutellaria ovata) produces dainty blue flowers along 2-foot-tall spikes from April through June, providing contrasting color with silver-green herbaceous foliage. The flowers offer a nectar source for butterflies and hummingbirds. Heartleaf Skullcap is naturally distributed in open woodlands from East to South Texas found growing in part shade in variable soil types. This perennial is somewhat vigorous, spreading from fleshy roots. While the foliage has died back to the ground in my front yard garden after flowering, I am confident it will emerge in mid fall. Cover any bare areas with a 3-inch layer of mulch until the plant emerges.

Purple heart (Tradescantia pallida) is a sprawling cold tender herbaceous plant that can be used as a groundcover in a protected area. This plant expresses deep purple foliage with small, trimerous lavender-pink flowers. The plant hails from Mexico in tropical and semi-tropical climate, traditionally grown in containers but also gaining traction in home landscape beds.

Obedient plant (Physostegia intermedia) literally stands up in a crowd, with terminal flowering spikes rising to 4 feet and blooming from spring through summer. A variety of pollinators visit these flowers as a nectar source. Obedient Plant will die back to the ground in winter but will revive as soil temps warm in mid-Spring. Obedient Plant will perform well used in a rain garden and can grow in shallow, standing water.
If you have spot in your garden that has well-draining soil, try Woolly Stemodia (Stemodia lanata), a Texas native found in dunes and sandy soils in the Gulf Coast Prairies down into Mexico. Once established, Woolly Stemodia can form a dense mat with silver-green foliage as soft as Lamb’s ear offering delicate lavender flowers from mid-Spring to Fall. It is a tender perennial adapted to USDA Zone 8 to 11 that is drought and saline tolerant.

You may consider Silver Pony’s Foot (Dichondra argentea), a plant growing from Texas Chihuahuan Desert to Big Bend into New Mexico. Variety Silver Falls™ is cultivated as a drought-tolerant vigorous trailing plant producing silver leaves and stems, an adaptation to withstand high summer temperatures. I invite you to share your thoughts using groundcovers by joining me for my live call-in garden show Garden Success airing weekly on Thursdays at 12 pm on KAMU-FM 90.9. Keep on growing my friends, and I look forward to seeing you in the garden.












