Croomia heterosepala

Croomia heterosepala

Native to:
Japan

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Stemonaceae
Genus:
Croomia
Species:
Croomia heterosepala

Growth Characteristics

Growth Habit:
Forb/herb
Height:
30 cm
Drought Tolerance:
Low
Bloom Months:
mar,apr,may
Bloom Colors:
greenish-purple, brown

Garden & Ecology Notes

Deer Resistant:
Yes

Propagation & Germination

Stratification:
Warm then cold/moist stratification (double dormancy) — 90–150 days
Germination Time:
30–180 days
Notes:
Seeds exhibit deep physiological dormancy requiring warm followed by cold stratification. Germination is often erratic and can take multiple seasons.

The above propagation data sourced from Claude AI