Peltoboykinia watanabei

Peltoboykinia watanabei

Native to:
Japan

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Saxifragaceae
Genus:
Peltoboykinia
Species:
Peltoboykinia watanabei

Growth Characteristics

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

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
30–60 days
Notes:
Seeds require cold stratification for 2-3 months; sow in spring after stratification.

Source: deepseek-v4-flash

ORGHPS Germination Guide: Repeated cycles of 4C then 20C, 3 months each. Very prolonged.

Source: Ontario Rock Garden & Hardy Plant Society