Last reviewed September 2026
Start with your soil, not the plant tag
Central Texas has two very different growing conditions inside one metro. Dig a hole a foot deep, fill it with water, and see how long it takes to drain.
- Drains in under two hours: thin soil over caliche, common west of Mopac and out toward Lakeway and Dripping Springs. Choose plants that tolerate alkaline, fast-draining ground.
- Still holding water after six hours: Blackland clay, common east of Interstate 35 and out toward Manor and Elgin. Choose plants that tolerate wet feet in spring and cracked ground in August.
- Either way, add compost rather than sand. Sand plus clay makes something close to concrete.
Planting list by condition
| Condition | Perennials and grasses | Shrubs and small trees |
|---|---|---|
| Full sun, fast-draining caliche | Blackfoot daisy, damianita, four-nerve daisy, Lindheimer muhly | Agarita, cenizo, evergreen sumac, Texas mountain laurel |
| Full sun, heavy clay | Gulf muhly, yarrow, fall aster, salvia greggii, mealy blue sage | Flame acanthus, Barbados cherry, possumhaw holly |
| Part shade under live oaks | Turk's cap, cedar sage, inland sea oats, pigeonberry | American beautyberry, Carolina buckthorn, yaupon holly |
| Damp low spot or drainage swale | Scarlet sage, frogfruit, switchgrass | Buttonbush, Mexican plum |
| Shade trees for the long haul | Not applicable | Bur oak, chinquapin oak, cedar elm, Texas red oak |
The planting calendar
| Window | Do this |
|---|---|
| October to early December | Best time to plant perennials, shrubs, and trees |
| Late February to March | Second planting window, plus the annual cutback of grasses and perennials |
| April to May | Top up mulch to three inches before the heat arrives |
| June to September | Water new plantings deeply, avoid new installs, avoid hard pruning |
| Late September to October | Sow wildflower seed, including bluebonnets, on bare soil |
Mistakes that kill native beds
- Planting in July because the nursery had stock.
- Piling mulch against stems and trunks, which invites rot.
- Leaving the irrigation on a lawn schedule after the lawn is gone. Native beds drown on a spray head timer.
- Buying plants labeled only Texas native without checking the region. West Texas and East Texas natives often fail here.
- Shearing grasses into balls instead of cutting them to a few inches once in late winter.
Common questions
When is the best time to plant natives in Central Texas?
Fall, roughly October through early December, is the best window. Roots grow through the mild winter so the plant is established before its first summer. Late February and March is the second-best window. Planting in June through August means daily watering and a high failure rate.
Do native plants still need watering?
Yes, for the first year. Water deeply about twice a week through the first summer, then taper. An established native bed usually needs water only during extended drought.
What soil does Austin have?
It varies by side of town. East of Interstate 35 is largely Blackland clay, which holds water and cracks when dry. West Austin and the Hill Country sit on thin soil over limestone caliche, which drains fast and runs alkaline. Dig a test hole and fill it with water before choosing plants.
Are native plants lower maintenance than a lawn?
After establishment, yes. There is no weekly mow, no regular fertilizer, and far less irrigation. There is still an annual cutback in late winter and mulch to top up.