Bloom: late summer to early fall
Habitats: banks of drainage canals; both cultivated and abandoned fields; borders of lakes and ponds; marshes; miscellaneous waste areas; moist areas of black soil prairies; moist meadows near woodlands or rivers; openings in floodplain woodlands and young flatwoods; poorly drained areas along railroads and roadsides; seeps; swamps
Lifespan: annual
Moisture: moist
Plant type (height): forb (1 to 3 feet)
Requirements: full sun to partial sun
Soil: reasonably fertile, with sufficient organic material to retain moisture