Bloodroot

Sanguinaria canadensis

Native to:
Canada, United States

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Papaveraceae
Genus:
Sanguinaria
Species:
Sanguinaria canadensis
USDA Symbol:
SACA13

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
25 cm
Light Requirements:
Part Shade,Shade
Drought Tolerance:
Medium
Bloom Months:
mar,apr,may
Bloom Colors:
white
Ground Cover:
Yes

Wildlife Benefits

Bees:
★☆☆☆☆ Documented bee visitation (GBIF)
Caterpillars:
★☆☆☆☆ Recorded caterpillar host plant (HOSTS Database)

Host Plant for Caterpillars

green cloverworm moth (Platynota idaeusalis), Southern armyworm (Spodoptera eridania)

Garden & Ecology Notes

Wildlife Value:
bees, ants
Deer Resistant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers woodland environments with organic matter

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–60 days
Notes:
Seeds require cold stratification and are best sown fresh. Seeds have elaiosomes attractive to ants for dispersal.

The above propagation data sourced from Claude AI

Pre-treatment: Cold-moist stratification for 30 days at 1–5°C (34–41°F).; then Cold-moist stratification for 60 days.

Notes: Seeds require cold stratification before germination.

Source: Claude AI

ORGHPS Germination Guide: Sow immediately, Either the viability of these seeds is short or the species propagates best with fresh seed. Stored seed might be coaxed into germination with temperature cycling and patience. Expose to fluctuation outdoor winter temperatures including freezing for 3 months. Gradually increase light and temperature in the spring. * hydrophilic

Source: Ontario Rock Garden & Hardy Plant Society