Meconopsis castanea

Meconopsis castanea

Native to:
China

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Papaveraceae
Genus:
Meconopsis
Species:
Meconopsis castanea

Growth Characteristics

Growth Habit:
Forb/herb
Height:
90 cm
Drought Tolerance:
Low
Bloom Colors:
deep red, maroon

Garden & Ecology Notes

Wildlife Value:
bees
Deer Resistant:
Yes

Source: DeepSeek deepseek-chat

Propagation & Germination

Stratification:
Cold/moist stratification required — 28–42 days
Germination Time:
21–60 days
Notes:
Seeds require cold stratification for 4-6 weeks; surface sow and keep moist at 15-20°C after stratification.

Source: DeepSeek deepseek-chat

ORGHPS Germination Guide: Start in soilless peat-based mix

Source: Ontario Rock Garden & Hardy Plant Society