Bloom: late summer to fall
Habitats: areas along railroads; disturbed areas of prairies and savannas; fields; glades; gravel bars along rivers; vacant lots; waste areass
Lifespan: annual
Moisture: moist to mesic
Plant type (height): grass (1.5 to 4 feet)
Requirements: full sun to partial sun
Soil: clay loam; fertile loam; silty loam