Japanese Horse Chestnut

Aesculus turbinata

Native to:
Japan

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Sapindaceae
Genus:
Aesculus
Species:
Aesculus turbinata
USDA Symbol:
AETU

Growth Characteristics

Height:
3000 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
may,jun
Bloom Colors:
white, cream, yellow

Garden & Ecology Notes

Wildlife Value:
bees, birds
Fragrant:
Yes
Fall Color:
yellow, orange, red

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
good drainage preferred
Moisture:
consistently moist
Notes:
Native to Japanese forests, prefers fertile soils

Propagation & Germination

Stratification:
Cold/moist stratification required — 90–120 days
Scarification:
Seed coat scarification required before sowing
Germination Time:
21–60 days
Notes:
Seeds lose viability quickly when dried; best sown fresh in autumn. Scarification combined with cold stratification improves germination rates.

The above propagation data sourced from Claude AI