Babington's leek is a rare perennial onion that brings coastal charm and culinary possibility to the garden. Native to the rocky cliffs of southwestern England and Ireland, this heirloom variety grows 12-36 inches tall and produces fragrant flowers from April through May that are excellent for cutting and drying. Hardy in zones 5-8, it reaches maturity in 40-49 days and offers edible bulbils alongside showy, long-lasting blooms. Unlike common leeks, this plant self-seeds generously and spreads by bulbils that drop to the ground, sometimes becoming weedy but also creating a living larder that returns year after year.
Full Sun
Moderate
5-8
3in H x 12in W
—
Low
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Babington's leek straddles the line between ornamental and edible in the most appealing way. Its fragrant flowers attract pollinators throughout the growing season, while the edible bulbils and bulbs reward patient gardeners with mild, onion-like flavor. The plant thrives in poor, sandy, or rocky soils where other vegetables struggle, handles drought and urban conditions with ease, and resists both deer and rabbits. Once established, it essentially gardens itself, dropping bulbils that sprout into new plants without any intervention required.
The edible bulbils and underground bulbs are the primary harvest, used much like garlic or small onions in cooking. The young leaves can be eaten like chives or scallions. Beyond the kitchen, the fragrant flowers are prized for cutting fresh or drying for arrangements. Gardeners also value it as a naturalizing plant for rocky slopes, maritime gardens, and rain gardens where its drought tolerance and ability to thrive in poor soil make it an ecological asset.
No timeline data available yet for this variety.
Bulbils can be harvested after flowering ends, typically from late spring onward. They drop naturally to the ground in mid to late summer; collect them before they sprout or allow them to self-sow. The underground bulbs can be harvested in fall or early spring by carefully lifting the plant and removing bulblets from the basal plate. Young leaves may be harvested throughout the growing season by cutting outer leaves from the base. Flowers are ready to cut when fully open and fragrant, any time during the April-May bloom window.
Cut back stems as needed to maintain plant appearance, control spread, or remove unsightly woody growth. Deadheading spent flowers will prevent self-seeding if you wish to contain the plant; conversely, allow flowers to mature if you want bulbils to drop and create new plants.
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“Babington's leek holds the mystique of a plant that may have escaped ancient cultivation. Rare in the wild today, it clings to coastal cliffs near Cornwall and Dorset in southwestern England, as well as scattered sites along the Irish coast from Galway Bay and the Aran Islands to the northwestern and northeastern coasts, with additional populations in Wexford and Waterford along the southern coast. Some horticulturists believe this plant is a relic of old castle gardens, suggesting it may be thousands of years old rather than a recent discovery. It carries the weight of history in its resilience and self-sufficiency, a living link to medieval and ancient foodways.”