Texas Mountain Laurel

Scientific Name: Dermatophyllum secundiflorum (formerly Sophora secundiflora)
Common Names: Texas Mountain Laurel, Mescal Bean, Frijolito
Native to: South-central and southwestern United States, northern Mexico (Texas)
Lighting Requirements: Full sun to partial shade
Height: 10–25 feet (usually 10-15 feet)
Width: 8–15 feet
Winter Look: Evergreen; retains glossy, dark green leaves year-round
Seasonal Interest: Purple, wisteria-like flower clusters with a sweet, grape cool-aid-like fragrance in early spring; decorative seed pods in summer and fall
Drought Tolerance: High
Soil Requirements: Well-drained soils; tolerates rocky, sandy, or limestone soils
pH Range: 6.0–8.0 (slightly acidic to moderately alkaline)
Hardiness Zones: USDA Zones 7–10
Deer Resistance: High; rarely browsed by deer
Attracts: Pollinators (bees, butterflies), birds (nesting habitat)
Toxicity: Toxic; seeds contain alkaloids and are poisonous if ingested
Potential Issues: Slow growth rate; may develop root rot in poorly drained soil, worms
Notes: Texas Mountain Laurel is an excellent choice for xeriscaping and ornamental landscaping. Its striking blooms and drought tolerance make it a favorite in arid and semi-arid regions. It requires minimal maintenance but benefits from occasional pruning to shape or remove deadwood. Avoid planting in high-traffic areas due to toxic seeds.