Circaea canadensis subsp. quadrisulcata

Circaea canadensis subsp. quadrisulcata

Native to:
China | Japan | Kazakhstan | Korea | Kuril Is. | North Caucasus | Russia

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Onagraceae
Genus:
Circaea
Species:
Circaea canadensis subsp. quadrisulcata

Growth Characteristics

Growth Habit:
Forb/herb
Height:
60 cm
Drought Tolerance:
Low
Bloom Months:
jun,jul,aug
Bloom Colors:
white

Garden & Ecology Notes

Wildlife Value:
bees, small pollinators

Source: Claude claude-sonnet-4-5-20250929 Batch

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–30 days
Notes:
Seeds require light for germination and benefit from cold-moist stratification. Germination can be erratic.

Source: Claude claude-sonnet-4-5-20250929 Batch