ShowingFacing : NorthHow much sun : SunSpecial conditions : Boggy or damp shadeSoil type : AcidAttractive to wildlife : Attractive to beesEvergreen / deciduous : EvergreenFlowering month : JuneFlower colour : BlueSoil moisture : NormalUsed at Chelsea : 2002 - HRH The Prince of Wales - Laurent-Perrierclear all