Round-Headed Leek (Allium sphaerocephalon)

Family: Alliaceae | Edibility: Edible (3/5)

Allium sphaerocephalon is a BULB growing to 0.6 m (2ft) by 0.1 m (0ft 4in). See above for USDA hardiness. It is hardy to UK zone 5 and is not frost tender. It is in flower from July to August. The species is hermaphrodite (has both male and female organs) and is pollinated by Insects. The plant is self-fertile. It is noted for attracting wildlife. Suitable for: light (sandy) and medium (loamy) soils and prefers well-drained soil.

Edible Parts & Harvest Seasons

Edible Parts: Leaves, Roots/Tubers, Flowers

Harvest Seasons: Early Summer, Fall, Spring, Winter

Flavor & Culinary Uses

Edible bulb - raw or cooked. An onion substitute. The bulbs are up to 35mm in diameter. Leaves - raw or cooked. They can be dried for later use. Flowers - raw. Used as a garnish on salads. — Edible bulb - raw or cooked.; An onion substitute.; The bulbs are up to 35mm in diameter.; Leaves - raw or cooked.

Habitat & North American Range

Limestone rocks and fields in dry places. (Zone 4, Zone 5, Zone 6, Zone 7, Zone 8)