ShowingOther perennialsSoil type : Moderately fertile, moist but well-drained soil, or peat-free general purpose compostFacing : SouthEventual size : MediumSowing month inside or protected : AprilAttractive to wildlife : Attractive to wildlifeFlowering month : AugustSpecial features : FloweringUsed at Chelsea : 2010 - Andy Sturgeon - Daily Telegraphclear all