ShowingConnoisseurs collectionSoil type : Heavy claySpecial features : Resistant to diseasesFlowering month : AugustSowing month inside or protected : OctoberPlanting combinations : Attracting wildlife seed combinationKitchen garden planting guidelines : Propagate in green houseSoil moisture : DampUsed at Chelsea : 2013 - Christopher Bradley-Hole - Daily Telegraphclear all