ShowingPerennialsFacing : NorthSpecial features : Resistant to diseasesSowing month inside or protected : MayFlowering month : JulyAttractive to wildlife : Attractive to wildlifeReady made borders : Ready-made border Soothing green and whiteUsed at Chelsea : 2003 - Tom Stuart-Smith - Laurent-PerrierKitchen garden planting guidelines : Suitable for large container gardeningclear all