Sea-Onion

Scilla verna

Native to:
Føroyar, France, Ireland, Morocco, Norway, Portugal, Spain

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Asparagaceae
Genus:
Scilla
Species:
Scilla verna
USDA Symbol:
ONVE

Growth Characteristics

Height:
20 cm
Light Requirements:
Full Sun
Drought Tolerance:
Medium
Bloom Months:
apr,may,jun
Bloom Colors:
blue, violet

Garden & Ecology Notes

Wildlife Value:
bees
Deer Resistant:
Yes
Salt Tolerant:
Yes

Soil Requirements

Soil Type:
sandy, well-drained, nutrient-poor soil
pH:
5.5 - 7.5 (slightly acidic to neutral)
Drainage:
excellent drainage required
Moisture:
dry to moderate
Notes:
native to coastal areas, prefers open, sunny habitats

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–90 days
Germination Time:
14–42 days
Notes:
Seeds germinate best with cold stratification and cool soil temperatures. Sow in autumn for spring germination.

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