Hardy Native Herbaceous Perennial, usually of dry grassland, hedgerows, open woodland; with whorls of purple-pink flowers on leafy stems above aromatic foliage in July to September.
Height x Spread:
24 in (60 cm) x 12 in (30 cm)
Very attractive to Butterflies and Bees.
Was used in herbal medicine to improve digestion. Not used today.