Long-lived polycarpic perennial
Onion-flavored flower heads are pulled apart and sprinkled in salads, soups, omelettes and dips. Fresh leaves and flowers have a mild onion flavor.
Source of plant
Botanical Garden of Tartu State University, Jardin Botanique de Montreal
Robust, up to 50cm tall, with the umbel 3cm to 5cm in diameter, long-acuminate perianth segments 10mm to 15mm.
USDA Hardiness Zone
growth habit, food