ShowingSeedsFacing : NorthSoil type : Heavy clayFlowering month : JulyAttractive to wildlife : Attractive to beesSpecial features : Resistant to diseasesReady made borders : Ready-made border Cool shadeSowing month inside or protected : AprilUsed at Chelsea : 2007 - Jinny Blom - Laurent-PerrierPosition : Back of borderKitchen garden planting guidelines : Propagate in green houseclear all