Japanese Snowball

Viburnum plicatum

Native to:
China, Japan, Taiwan

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Viburnaceae
Genus:
Viburnum
Species:
Viburnum plicatum
USDA Symbol:
VIPL

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Shrub
Height:
300 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
apr,may,jun
Bloom Colors:
white
Landscaping Shrub:
Yes

Keystone Species Ranking

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

Host Plant for Caterpillars

Cecropia moth (Hyalophora cecropia)

Garden & Ecology Notes

Wildlife Value:
birds, butterflies
Fall Color:
red, purple

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 organic matter-rich soils

Propagation & Germination

Stratification:
Warm then cold/moist stratification (double dormancy) — 150–270 days
Germination Time:
30–365 days
Notes:
Seeds exhibit double dormancy requiring warm then cold stratification. Germination can be erratic and may take up to two years.

The above propagation data sourced from Claude AI