Common Name
Erect knotweed
Plant Form
Herbs
Duration
Annual
Max Height (ft)
3.0
Region
Coastal
Piedmont
Mountain
Additional Info
Sand and gravel bars, alluvial fields, and other open, disturbed habitats. Infrequent throughout.
Bloom Time
Spring
Early Summer
Late Summer
Fall
Light Requirements
Full sun
Partial sun
Moisture Requirements
Moist
Dry
Species-specific links