Soils: Moist to wet, moderately well-drained to well-drained, sandy, limestone, or organic soils, with humusy top layer.
Nutritional Requirements: Moderate; can grow in nutrient poor soils, but needs some organic content to thrive.
Salt Water Tolerance: Low; does not tolerate long-term flooding by salt or brackish water.
Salt Wind Tolerance: Low; salt wind may burn the leaves.
Drought Tolerance: Low; requires moist to wet soils and is intolerant of long periods of drought.
Light Requirements: Light shade to moderate shade.
Flower Color: Greenish.
Flower Characteristics: Inconspicuous.
Flowering Season: Summer-fall.
Fruit: Inconspicuous.
Wildlife and Ecology: Larval host and nectar plant for red admiral (Vanessa atalanta) butterflies; larval host for question mark (Polygonia interrogationis) butterflies.