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Pflugerville, Texas

Xeriscape That Works on
Pflugerville's Black Clay

The Ground You're Working With

Three Facts About
Pflugerville Ground

Red Agave builds xeriscapes for Pflugerville's Blackland Prairie clay: dead turf out, the lot re-graded so water leaves, mounded beds so agaves never sit in wet clay, steel edging, decomposed granite paths, and native plants that run on rainfall. The city runs its own water utility with drought stages that cut lawn watering to one day a week; a yard with no irrigation is a yard those stages cannot touch. Owner-designed, built by our own crew. 5.0 stars across 86 Google reviews.
Clay

Blackland Prairie Soil

Pflugerville sits on the Blackland Prairie east of I-35. The soil is expansive clay: it swells when wet, shrinks and cracks when dry, holds water at the surface, and heaves anything set on it without a proper base. It is also alkaline, which rules out acid-loving plants.

1 day

City Water, Drought Stages

Pflugerville runs its own water utility, supplied in part from Lake Pflugerville. In drought stages the city has restricted lawn watering to one day a week by address, with no weekend watering. A native landscape with no permanent irrigation is unaffected by any stage.

Flat

Flat Lots, Slow Drainage

Flat ground on slow-draining clay means standing water after a storm. The project below re-graded the entire lot for surface drainage before a single plant went in, because on this soil grading is the first plant decision.

What That Means for the Design

Grade First, Mound the Beds,
Then Plant

Agaves and most Texas natives die in wet clay, not from drought. So a Pflugerville xeriscape starts with the ground, not the plant list. We cut the dead turf, re-grade the lot so surface water runs to the street or a drain, and build planting beds up as mounds of amended, gravel-rich soil sitting above the clay. Our landscape drainage guide covers the grading, and the alkaline soil guide covers what the clay does to plant chemistry.

Decomposed granite paths do double duty: they are the walking surface and they are drainage, letting water through where a slab would shed it. 1/4-inch mild steel edging holds the line between the mounded beds and the paths so the two never blur. Then the plants go in, chosen from the xeriscape service palette for clay tolerance and heat.

The last step is to leave the irrigation out. With grading and mounding done right, the Pflugerville project below runs on rainfall alone. Our how to xeriscape in Austin guide walks through the whole sequence.

Case Study · Pflugerville

Pflugerville Xeriscape:
2,800 Square Feet, Zero Irrigation

A Pflugerville yard of dead turf on flat clay that held water after every rain. Red Agave removed 2,800 square feet of turf, re-graded the full lot for surface drainage, and planted a 14-species native Texas palette including Whale's Tongue, Blue Glow, and Artichoke agave on mounded beds. 340 linear feet of 1/4-inch mild steel edging separate the beds from 18 tons of decomposed granite pathway. Hand-set limestone boulders anchor the composition, and 12 COB uplights on an ESP32 WLED controller light it at night. No permanent irrigation was installed.

Turf removed2,800 sq ft
GradingFull lot, surface drainage
Palette14 native Texas species
AgavesWhale's Tongue, Blue Glow, Artichoke
Edging340 LF 1/4" mild steel
Paths18 tons decomposed granite
Lighting12 COB uplights, ESP32 WLED
IrrigationNone
Whale's Tongue and Artichoke agaves on a mounded bed beside a decomposed granite path in Pflugerville
1/4-inch steel edging holding a curved line between native plantings and decomposed granite in Pflugerville
Hand-set limestone boulders among native grasses and agaves in a Pflugerville xeriscape at dusk

Read the full Pflugerville Xeriscape case study →

Planting

Natives That Take
Clay, Heat, and Alkalinity

On mounded, gravel-amended beds the agaves lead: Whale's Tongue, Blue Glow, Artichoke, and the big Agave salmiana 'Green Giant'. Our cold-hardy agave guide covers which ones also take a Blackland winter.

Around them go the clay-tolerant natives that handle alkaline soil and full sun: Gulf muhly, Lindheimer muhly, Texas sage, flame acanthus, and softleaf yucca, with blackfoot daisy and pink fairy duster on the best-drained crowns of the mounds. All are on our native plants guide and summer survivors list.

Questions From Pflugerville

Clay, Water, and Grade

Can agaves grow in Pflugerville clay?
Yes, on raised beds. We mound amended, gravel-rich soil above the clay and mulch with decomposed granite so the crown never sits in water. The Pflugerville project runs Whale's Tongue, Blue Glow, and Artichoke agave with no irrigation.
Why re-grade the lot before planting?
Blackland clay drains slowly and flat lots hold water. Grading moves surface water to the street or a drain so beds and paths dry out after a storm. On this soil, drainage is the first plant decision.
Does a xeriscape need irrigation?
The Pflugerville project has none. Plants are hand-watered through their first summer to establish, then run on rainfall. That also means the city's drought stages, which have cut lawn watering to one day a week, do not apply to the yard.
What replaced the 2,800 square feet of turf?
Mounded native beds with 14 species, 18 tons of decomposed granite pathway, hand-set limestone boulders, and 340 feet of 1/4-inch mild steel edging holding the lines between them.
Does Pflugerville restrict lawn watering?
The city runs its own water utility and in drought stages has limited lawn watering to one day a week by address, with no weekend watering. The current stage is posted on the city's website. A landscape without irrigation is unaffected.
Explore

Nearby Areas & Related Services

Round RockCedar ParkGeorgetownMuellerXeriscapeLandscape LightingDesign-Build

Ready to Start?

Tell us about your Pflugerville yard and where the water sits after a storm. We'll start with the grading.

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