Texas Spiderwort
Tradescantia humilis
Also known as: Diffuse Spiderwort
- Native to:
- United States
Patrick Alexander (www.flickr.com) from Las Cruces, NM





Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Commelinaceae
- Genus:
- Tradescantia
- Species:
- Tradescantia humilis
- USDA Symbol:
- TRHU
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Forb/herb
- Height:
- 30 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- mar,apr,may,jun
- Bloom Colors:
- pink, purple, blue
- Ground Cover:
- Yes
Wildlife Benefits
- Bees:
- ★☆☆☆☆ Documented bee visitation (GBIF)
- Butterflies & Moths:
- ★☆☆☆☆ Documented Lepidoptera association (GBIF)
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies
- Deer Resistant:
- Yes
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts from rhizomes following fire; found in fire-maintained prairies and grasslands of Texas.
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- prefers organic matter-rich environments
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 30–60 days
- Germination Time:
- 14–30 days
- Notes:
- Seeds germinate best with light exposure and consistent moisture after cold stratification.
The above propagation data sourced from Claude AI