Salvia curtiflora: is a tall upright shrub, 2-3mH with spires of burgundy flowers and darker calyces in winter. A shrub to grow among others at the rear of the bed for protection from frost and strong winds. Lovely dark flowers and calyces, which look stunning.The birds really e
njoy these. Grows well in the shade or dappled sun. Enjoys an extra drink in summer when dry.