Maries' Ash

Fraxinus sieboldiana

Native to:
China, Japan, Korea

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Oleaceae
Genus:
Fraxinus
Species:
Fraxinus sieboldiana
USDA Symbol:
FRMA3

Growth Characteristics

Height:
800 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
apr,may

Keystone Species Ranking

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

Garden & Ecology Notes

Wildlife Value:
birds
Fall Color:
yellow

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:
Prefers forested areas with ample organic matter

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
14–60 days
Notes:
Seeds benefit from cold stratification. Germination can be erratic without proper pretreatment.

The above propagation data sourced from Claude AI