Rosa hemisphaerica
Rosa hemisphaerica
- Native to:
- Iran | Transcaucasus | Türkiye | Turkmenistan
iNaturalist: © fragmansapir (iNaturalist #84350853)
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Rosaceae
- Genus:
- Rosa
- Species:
- Rosa hemisphaerica
Growth Characteristics
- Growth Habit:
- Shrub
- Height:
- 200 cm
- Drought Tolerance:
- Medium
- Bloom Colors:
- yellow
- Landscaping Shrub:
- Yes
Keystone Species Ranking
- Caterpillar Keystone:
- ★★★★★ Butterfly & moth species supported by this genus (NWF)
Garden & Ecology Notes
- Wildlife Value:
- bees, birds
- Fragrant:
- Yes
Source: DeepSeek deepseek-chat
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 60–90 days
- Germination Time:
- 30–90 days
- Notes:
- Seeds benefit from cold stratification for 60-90 days to break dormancy.
Source: DeepSeek deepseek-chat
ORGHPS Germination Guide: Requires scarification. Nick or rub between sheets of sandpaper. Requires soaking. Place in warm water until seeds swell, usually 24-48 hours. Discard water and any seeds that remain floating. Pulpy coat inhibits germination. Remove by soaking and rinsing in clean water for approximately 7 days. Discard water. * soak in hot water for 24 hours to scarify; plant at 32°C for 2-3 weeks, then 4°C for 4 months