Lilium concolor

Lilium concolor

Native to:
China, Japan, Korea, Russia

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Liliaceae
Genus:
Lilium
Species:
Lilium concolor
USDA Symbol:
LICO19

Growth Characteristics

Height:
90 cm
Light Requirements:
Full Sun
Drought Tolerance:
Low
Bloom Months:
jun,jul
Bloom Colors:
red, orange, yellow

Garden & Ecology Notes

Wildlife Value:
butterflies, hummingbirds

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
5.5 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
prefers organic matter-rich environments

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–90 days
Germination Time:
30–180 days
Notes:
Hypogeal germination; may require a warm period followed by cold stratification for leaf emergence. Germination can be slow and erratic.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Sow @ 20C. Germinates within 3 months.

Source: Ontario Rock Garden & Hardy Plant Society