Canadian wildginger is a low, rhizomatous perennial that forms dense ground-cover colonies in the shady understory of deciduous woodlands in eastern North America. It thrives in cool, moist, humus-rich shade and spreads steadily by its underground rhizomes.
Family
Aristolochiaceae (Aristolochi family)
Grows as
Perennial
Light
Full sun
Water
Keep the soil consistently moist but not waterlogged, especially during dry spells.
Soil
Moist, humus-rich, well-drained woodland soil with leaf litter.
Temperature
Hardy to cold winters, roughly USDA zones 3 to 7; tolerates cold but needs shelter from hot, dry summers.
How easy
Easy
Safety
Mildly toxic: The rhizomes and roots contain aristolochic-type compounds and aromatic oils; recent research suggests these could cause health problems if eaten.
Edible
Yes, some parts
Native range
SC. & SE. Canada to NC. & E. U.S.A.
Climate
temperate
About
Asarum canadense, commonly known as Canada wild ginger, Canadian snakeroot, Indian Ginger, Coltsfoot, and Broad-Leaved Asarabacca, is a herbaceous, perennial plant. It should not be confused for Asarum reflexum, a closely related species, or Asarum acuminatum, a variety of A. canadense.
It forms dense colonies in the understory of deciduous forests throughout its native range in eastern North America. It is protected as a threatened species in Maine due to habitat loss. The species has been used by Native Americans for cooking and medicine, although recent research has suggested that compounds within the plant could cause negative health problems.
Text excerpted from the Wikipedia article Asarum canadense by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.