Rosa amblyotis

Rosa amblyotis

Native to:
Japan | Russia

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Rosaceae
Genus:
Rosa
Species:
Rosa amblyotis

Growth Characteristics

Growth Habit:
Shrub
Height:
150 cm
Drought Tolerance:
Medium
Bloom Colors:
pink

Keystone Species Ranking

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

Garden & Ecology Notes

Wildlife Value:
birds, butterflies, bees
Fragrant:
Yes
Fall Color:
red, orange

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 2-3 months to break dormancy.

Source: DeepSeek deepseek-chat

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

Source: Ontario Rock Garden & Hardy Plant Society