Japanese Angelica Tree

Aralia elata

Native to:
China, Japan, Korea, Nansei-shoto, Russia, Taiwan

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Araliaceae
Genus:
Aralia
Species:
Aralia elata
USDA Symbol:
AREL8

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Tree
Height:
1000 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
jul,aug,sep
Bloom Colors:
white, cream
Landscaping Shrub:
Yes

Keystone Species Ranking

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

Garden & Ecology Notes

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

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
good drainage required
Moisture:
consistently moist
Notes:
prefers forest edges and clearings

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
30–90 days
Notes:
Seeds benefit from cold stratification at 1-5°C. Germination can be erratic; fresh seed germinates better than stored seed.

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