Siberian Squill

Scilla siberica

Native to:
Iran, Iraq, Krym, Lebanon-Syria, North Caucasus, Russia, Transcaucasus, Türkiye, Ukraine

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asparagaceae
Genus:
Scilla
Species:
Scilla siberica
USDA Symbol:
SCSI2

Growth Characteristics

Life Cycle:
Perennial
Growth Habit:
Forb/herb
Height:
20 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
mar,apr
Bloom Colors:
blue, white

Reported Fauna Sightings

Bees: Hunt's bumble bee (Bombus huntii), ⚠️Western honey bee (Apis mellifera)

Garden & Ecology Notes

Wildlife Value:
bees
Deer Resistant:
Yes

Soil Requirements

Soil Type:
rich, well-drained loamy soil
pH:
6.0 - 7.0 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
consistently moist
Notes:
native to woodlands and meadows with seasonal moisture

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–42 days
Notes:
Seeds require cold stratification; bulbs naturalize readily and self-sow in favorable conditions.

The above propagation data sourced from Claude AI

ORGHPS Germination Guide: Sow immediately, Either the viability of these seeds is short or the species propagates best with fresh seed. Stored seed might be coaxed into germination with temperature cycling and patience. Expose to fluctuation outdoor winter temperatures including freezing for 3 months. Gradually increase light and temperature in the spring. * seedlings must remain at 4°C for full 3 months, then gradually raise temp t20°C

Source: Ontario Rock Garden & Hardy Plant Society