Taxonomy

Division:

Magnoliophyta | - Flowering plants

Family:

Caprifoliaceae

Genus:

Viburnum

Species:

Viburnum rhytidophylloides

USDA Symbol:

VIRH3

Growth Characteristics

Life Cycle:

Perennial

Growth Habit:

Shrub

Height:

450 cm

Light Requirements:

Full Sun

Drought Tolerance:

Medium

Bloom Months:

apr,may

Bloom Colors:

white, cream

Landscaping Shrub:

Yes

Wildlife Benefits

Butterflies & Moths:

★☆☆☆☆ Documented Lepidoptera association (GBIF)

Keystone Species Ranking

Caterpillar Keystone:

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

Garden & Ecology Notes

Wildlife Value:

birds, butterflies

Deer Resistant:

Yes

Soil Requirements

Soil Type:

rich, well-drained loamy soil

pH:

6.0 - 7.5 (slightly acidic to neutral)

Drainage:

good drainage preferred

Moisture:

moderately moist

Notes:

native to mixed woodlands and forest edges

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 stratification followed by cold stratification. Germination can be erratic and may take over a year.

The above propagation data sourced from Claude AI