Katsura Tree

Cercidiphyllum japonicum

Native to:
China, Japan

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Cercidiphyllaceae
Genus:
Cercidiphyllum
Species:
Cercidiphyllum japonicum
USDA Symbol:
CEJA2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Tree
Height:
1500 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
mar,apr

Garden & Ecology Notes

Wildlife Value:
birds
Deer Resistant:
Yes
Fragrant:
Yes
Fall Color:
yellow, orange, apricot, pink

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
tolerates poor drainage
Moisture:
consistently moist
Notes:
prefers areas with high humidity

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–42 days
Notes:
Seeds require light for germination; sow on surface. Fresh seed germinates best.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Sow @ 4C for 3 months, then place @ 20C for 3 months.

Source: Ontario Rock Garden & Hardy Plant Society