ShowingFacing : NorthSoil type : Heavy clayFlowering month : JulySowing month inside or protected : AprilReady made borders : Ready-made border Soothing green and whiteSpecial features : Flower spiresUsed at Chelsea : 2007 - Jinny Blom - Laurent-PerrierPosition : Back of borderKitchen garden planting guidelines : Propagate in green houseclear all