Allium sphaerocephalon
Has received the RHS Award of Garden Merit.
Good for pollinators

Common Name : round-headed garlicFamily : AmaryllidaceaeType : Bulb/CormHabit : ErectHeight : 10-50 cmSpread : 10-50 cmFlower colour : RedFlowering from : Juneto JulyFoliage : Semi-evergreenFoliage colour : Blue-GreenHardiness : H6
Hardy in all of UK and northern Europe -20° to -15°
Sunlight : Full SunMoisture : Moist but well-drainedSeason of interest : SummerTo be Sheltered
See on garden plan - Coordinates: C07