Koreanspice Viburnum
Viburnum carlesii
- Native to:
- China, Japan, Korea
Krzysztof Ziarnek, Kenraiz






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Viburnaceae
- Genus:
- Viburnum
- Species:
- Viburnum carlesii
- USDA Symbol:
- VICA19
Growth Characteristics
- Life Cycle:
- Perennial
- Growth Habit:
- Shrub
- Height:
- 240 cm
- Light Requirements:
- Full Sun
- Drought Tolerance:
- Medium
- Bloom Months:
- apr,may
- Bloom Colors:
- white, pink
- Landscaping Shrub:
- Yes
Keystone Species Ranking
- Caterpillar Keystone:
- ★★★★★ Butterfly & moth species supported by this genus (NWF)
Reported Fauna Sightings
Bees: Common eastern bumble bee (Bombus impatiens)
Garden & Ecology Notes
- Wildlife Value:
- birds
- Fragrant:
- Yes
- Fall Color:
- red, burgundy
Soil Requirements
- Soil Type:
- rich, well-drained loamy soil
- pH:
- 5.5 - 7.0 (slightly acidic to neutral)
- Drainage:
- excellent drainage required
- Moisture:
- consistently moist
- Notes:
- native to forested areas with organic matter
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
ORGHPS Germination Guide: Sow @ 4C for 3 months, then place @ 20C for 3 months. Pulpy coat -- soak & rinse daily 7 days to remove.