Wattle Signalgrass

Urochloa piligera

Native to:
Australia, Maluku, New Guinea, Sulawesi

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Urochloa
Species:
Urochloa piligera
USDA Symbol:
URPI3

Growth Characteristics

Life Cycle:
Annual
Growth Habit:
Graminoid
Height:
100 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jul,aug,sep,oct

Garden & Ecology Notes

Wildlife Value:
birds
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
As a warm-season grass, typically resprouts from the base following fire.

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to open, sandy woodlands and grasslands

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Warm-season grass; germinates readily with adequate warmth and moisture.

The above propagation data sourced from Claude AI