ShowingFacing : NorthSoil type : AcidSowing month inside or protected : MayAttractive to wildlife : Attractive to beesFlowering month : JuneReady made borders : Ready-made border Cool shadeGround cover : NoKitchen garden planting guidelines : Propagate in green houseUsed at Chelsea : 2009 - Ulf Nordfjell - Daily Telegraphclear all