Triosteum himalayanum

Triosteum himalayanum

Native to:
China | India | Nepal

📍 View on iNaturalist →

Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Caprifoliaceae
Genus:
Triosteum
Species:
Triosteum himalayanum

Growth Characteristics

Growth Habit:
Forb/herb
Height:
100 cm
Drought Tolerance:
Medium
Bloom Colors:
yellow, purple

Garden & Ecology Notes

Wildlife Value:
birds
Deer Resistant:
Yes

Source: DeepSeek deepseek-chat

Propagation & Germination

Stratification:
Cold/moist stratification required — 60–90 days
Germination Time:
30–60 days
Notes:
Seeds benefit from cold stratification for 2–3 months to break dormancy.

Source: DeepSeek deepseek-chat

ORGHPS Germination Guide: Repeated cycles of 4C then 20C, 3 months each. Very prolonged.

Source: Ontario Rock Garden & Hardy Plant Society