Rosa kamtchatica
Rosa rugosa
- Native to:
- China, Japan, Korea
Scan by NYPL,Pierre-Joseph Redouté (en.wikipedia.org),Chapuy, after Pierre- Joseph Redouté 19th century – By (French) Details on Google Art Project (www.googleartproject.com),Édouard Spach (en.wikipedia.org),Édouard Spach (en.wikipedia.org),Horsley, Stephen B,Édouard Spach (en.wikipedia.org),Macoun, James Melville, 1862-,Horsley, Stephen B,
Taxonomy
- Division:
- Magnoliophyta | - Flowering plants
- Family:
- Rosaceae
- Genus:
- Rosa
- Species:
- Rosa rugosa
- USDA Symbol:
- ROKA2
Growth Characteristics
- Height:
- 200 cm
- Drought Tolerance:
- High
- Bloom Months:
- may,jun,jul,aug,sep
- Bloom Colors:
- pink, white, magenta
- Food Forest:
- Contains edible parts
- Landscaping Shrub:
- Yes
Keystone Species Ranking
- Caterpillar Keystone:
- ★★★★★ Butterfly & moth species supported by this genus (NWF)
Host Plant for Caterpillars
Io moth (Automeris io)
Reported Fauna Sightings
Bees: Brown-belted bumble (Bombus griseocollis), Common eastern (Bombus impatiens), Fuzzy-horned bumble bee (Bombus mixtus), Northern amber bumble bee (Bombus borealis), Pyrobombus Dalla, Two-spotted bumble (Bombus bimaculatus), ⚠️Western honey bee (Apis mellifera), Yellow bumble bee (Bombus fervidus), Yellow-faced bumble bee (Bombus vosnesenskii)
Garden & Ecology Notes
- Wildlife Value:
- birds, bees, butterflies, small mammals
- Deer Resistant:
- Yes
- Salt Tolerant:
- Yes
- Fragrant:
- Yes
- Fall Color:
- yellow, orange
- Fire Ecology:
- Fire adapted — tolerates or benefits from fire
- Fire Notes:
- Resprouts vigorously from the root crown following fire or cutting.
Propagation & Germination
- Stratification:
- Cold/moist stratification required — 90–120 days
- Germination Time:
- 30–365 days
- Notes:
- Germination can be erratic and may take up to a year. Fresh seed germinates more readily than dried seed.
The above propagation data sourced from Claude AI
ORGHPS Germination Guide: Use repeated cycles of 20°C, then 4°C for 3 months each. Germination is very prolonged. 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