A lovely purple and blue herbaceous perennial with long stems and thin green leaves. Flowering in late summer this flower offers colour later in the year than most and is mat-forming so provide great ground cover. Currently standing at 30cm tall and grown in 3lt pots.
Best planted in well-drained soil these plants may be vulnerable to the winter wet. Very appealing to bees and caterpillars.
Ultimate Height: 0.5 metres
Ultimate Spread: 0.5 metres