Allium longispathum

Allium longispathum

Native to:
Algeria | Baleares | Bulgaria | Canary Is. | Corse | Cyprus | East Aegean Is. | France | Greece | Italy | Kriti | Lebanon-Syria | Madeira | Morocco | NW. Balkan Pen. | Palestine | Portugal | Sardegna | Sicilia | Spain | Tunisia | Türkiye

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Taxonomy

Division:
Magnoliophyta | - Flowering plants
Family:
Amaryllidaceae
Genus:
Allium
Species:
Allium longispathum

Growth Characteristics

Growth Habit:
Geophyte
Height:
30 cm
Drought Tolerance:
Medium
Bloom Months:
may,jun
Bloom Colors:
pink, purple

Garden & Ecology Notes

Wildlife Value:
bees, butterflies
Deer Resistant:
Yes
Fragrant:
Yes

Source: Claude claude-sonnet-4-5-20250929 Batch

Propagation & Germination

Stratification:
Cold/moist stratification required — 30–60 days
Germination Time:
14–30 days
Notes:
Seeds germinate best with cold stratification followed by warm temperatures. Fresh seed germinates more readily than stored seed.

Source: Claude claude-sonnet-4-5-20250929 Batch

ORGHPS Germination Guide: Seed viability < 1 year for cold germinators except for A. cristophii

Source: Ontario Rock Garden & Hardy Plant Society