ShowingSoil type : Moderately fertile, moist but well-drained soil, or peat-free general purpose compostSowing month inside or protected : NovemberFlower colour : WhiteFlowering month : SeptemberSpecial features : Resistant to diseasesLeaf colour : GreenUsed at Chelsea : 2013 - Christopher Bradley-Hole - Daily TelegraphSoil moisture : NormalKitchen garden planting guidelines : Propagate in green houseclear all