20cm. Dwarf with dainty purplish/wine blooms with contrasting soft-lemon corolla. Lovely. Winter dormant.
Foliage to 20 cms. Whirled, stiff, spikes of deep purply pink flowers summer/autumn. Oblong leaves. Good ground cover for the edge of a border - full sun. Winter dormant.
Height to 90 cms. Large heads of fragrant purply flowers in summer. Sun or light shade. Clump forming ground cover. Winter dormant.