ShowingHerbsHerb plantsFacing : EastSoil type : Heavy clayFlower colour : WhiteSpecial features : Non poisonousFlowering month : JulyQuick growing : YesAttractive to wildlife : Attractive to butterflies and mothsGround cover : NoUsed at Chelsea : 2011 - Cleve West - Daily TelegraphSoil moisture : DampPosition : Next to a pondclear all