Actaea simplex
Actaea simplex
- Native to:
- China | Japan | Korea | Kuril Is. | Russia
Wikimedia: Alpsdake






Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Ranunculaceae
- Genus:
- Actaea
- Species:
- Actaea simplex
Growth Characteristics
- Growth Habit:
- Forb/herb
- Height:
- 180 cm
- Drought Tolerance:
- Medium
- Bloom Months:
- sep,oct
- Bloom Colors:
- white
Keystone Species Ranking
- Caterpillar Keystone:
- ★☆☆☆☆ Butterfly & moth species supported by this genus (NWF)
Garden & Ecology Notes
- Wildlife Value:
- bees, butterflies, birds
- Deer Resistant:
- Yes
- Fragrant:
- Yes
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 60–90 days
- Germination Time:
- 30–180 days
- Notes:
- Seeds show erratic germination and may require two cold periods. Fresh seed germinates better than stored seed.
The above propagation data sourced from Claude AI
ORGHPS Germination Guide: Sow @ 20C 6 wks then 4C 6 wks then slowly raise to 10C 6 wks. Repeat if no germination.