Japanese Chestnut

Castanea crenata

Native to:
Japan, Korea

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Fagaceae
Genus:
Castanea
Species:
Castanea crenata
USDA Symbol:
CACR27

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Tree
Height:
1500 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jun,jul
Bloom Colors:
white, cream

Keystone Species Ranking

Caterpillar Keystone:
★★★★★ Butterfly & moth species supported by this genus (NWF)

Garden & Ecology Notes

Wildlife Value:
birds, small mammals, deer
Fragrant:
Yes
Fall Color:
yellow, bronze
Fire Ecology:
Fire adapted — tolerates or benefits from fire
Fire Notes:
Can resprout from the root crown following fire or cutting damage.

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
4.5 - 6.5 (acidic to slightly acidic)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers soils with good organic content

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–28 days
Notes:
Seeds lose viability quickly and should be planted fresh or stored moist. Cold stratification improves germination rates.

The above propagation data sourced from Claude AI