Roadside Bristlegrass

Setaria pradana

Native to:
Cuba, Dominican Republic, Haiti, Leeward Is., Puerto Rico, United States, Virgin Islands

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Poaceae
Genus:
Setaria
Species:
Setaria pradana
USDA Symbol:
SEPR

Growth Characteristics

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

Garden & Ecology Notes

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

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
Drainage:
excellent drainage required
Moisture:
dry to moderate

Propagation & Germination

Stratification:
None required
Germination Time:
7–21 days
Notes:
Warm-season grass; germinates readily in warm, moist conditions.

The above propagation data sourced from Claude AI