Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Brassicaceae

Genus:

Cardamine

Species:

Cardamine nuttallii

USDA Symbol:

CANU17

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Forb/herb

Height:

40 cm

Light Requirements:

Part Shade

Drought Tolerance:

Low

Bloom Months:

apr,may,jun

Bloom Colors:

white

Wildlife Benefits

Butterflies & Moths:

★☆☆☆☆ Documented Lepidoptera association (GBIF)

Keystone Species Ranking

Caterpillar Keystone:

★☆☆☆☆ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:

butterflies, early pollinators

Soil Requirements

Soil Type:

moist, rich, well-drained loamy soil

pH:

5.5 - 7.0 (slightly acidic to neutral)

Drainage:

good drainage required

Moisture:

consistently moist

Notes:

prefers shaded or partially shaded areas

Propagation & Germination

Stratification:

Cold/moist stratification required — 30–60 days

Germination Time:

10–21 days

Notes:

Seeds require light for germination. Best sown on soil surface with cold stratification in winter.

The above propagation data sourced from Claude AI