Wild ginger
Asarum canadense
A native eastern North American clump-forming deciduous perennial with heart-shaped foliage and hidden ground-level maroon flowers (pollinated by ground-dwelling beetles + flies). Forms dense colonies via rhizomes. Aromatic rhizome was historically used as a ginger substitute by Indigenous peoples + colonial settlers (true ginger is unrelated tropical Zingiber).
Native: 8 US states
Climate fit: narrow (37/100)
Filler
Light
Part shade
Water
Consistent moisture
Mature size
4-8" tall · 12" apart
Hardy in zones
4a-6b
very cold to cold winters
AHS heat range
1-6
Plant range authored in AHS heat-zone terms.
Native in Illinois
Yes
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A documented larval host for the Woodland seed-dispersing ants - specialist wildlife that depend on plants like this to reproduce.
Cold hardiness
These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
Plotwright
USDA Zone 6b
-5°F to 0°F
Marginal
Zone 7a
Plotwright
0°F to 5°F
Won't grow here
In plain terms: This location has cold winters. Its winters are projected to keep warming through 2050.
⚠→✕
Marginal today, but likely out of range by 2050.
Heat tolerance
Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...
Where this plant fits
Suitable across 23 ecoregions - 9 climate-resilient through 2070 · 11 suited today · 3 newly possible by 2070. Best matches first.
Central Tallgrass prairie
›
Colorado Rockies forests
›
Gulf of St. Lawrence lowland forests
›
Northeastern Coastal Forests
›
Northeastern Hardwoods
›
Northern Pacific Alaskan coastal forests
›
Sierra Nevada forests
›
South Central Rockies forests
›
Wasatch and Uinta montane forests
›
Appalachian mixed mesophytic forests
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Plant this, not that
Better fit for this place
For Chicago, IL, these are replacement suggestions: similar plants with a stronger hardiness fit now and/or in 2050.
Better fit now and in 2050
Now: well-suited
2050: well-suited
Better fit now and in 2050
Now: well-suited
2050: well-suited
Better fit now and in 2050
Now: well-suited
2050: well-suited
Better fit now and in 2050
Now: well-suited
2050: well-suited
Similar plants
Browse lateral options with similar roles, light needs, size, or native-range overlap; these are not filtered for a better climate fit.
Appears in collections
Educator packet
Plant packet
Wild ginger educator packet
A native eastern North American clump-forming deciduous perennial with heart-shaped foliage and hidden ground-level maroon flowers (pollinated by ground-dwelling beetles + flies). Forms dense colonies via rhizomes. Aromatic rhizome was historically used as a ginger substitute by Indigenous peoples + colonial settlers (true ginger is unrelated tropical Zingiber).
Scientific name
Asarum canadense
Plant type
perennial
Hardiness
4a-6b
Light
part-shade
Moisture
consistent
Spacing
12 inches
Classroom prompts
- Which plant traits are observations, and which are care recommendations?
- How would this plant fit change if the garden location moved warmer, colder, wetter, or drier?
- Which source-backed facts would you cite in a lesson handout?
Use the Sources & citations section below for page citation styles and the field-level source list.
Sources & citations
Cite this page
For lesson plans, articles, or research that uses this page. Use the source cards below to explore the references that informed this record.
Plotwright. (2026, May 17). Wild ginger (Asarum canadense). Retrieved 2026, August 20, from https://plotwright.com/plants/asarum-canadense
Sources used for this record
This record is compiled from the sources below.
Lady Bird Johnson Wildflower Center Native Plant Database
Botanical research database









