ShowingSoil type : AcidFacing : NorthSowing month inside or protected : MayFlowering month : JuneSpecial features : Resistant to diseasesAttractive to wildlife : Attractive to beesReady made borders : Ready-made border Soothing green and whiteUsed at Chelsea : 2008 - Tom Stuart-Smith - Laurent-PerrierKitchen garden planting guidelines : Propagate in green houseclear all