Herbaceous Perennial
A vigorous spreading perennial to 75cm in height, with arrow-shape, aromatic mid-green leaves to 20cm long, white-hairy beneath, and stout stems bearing long purplish-red flowers emerge from maroon calyces, with large maroon bracts, in summer
Position
Full sun
Soil Types
Chalk, Loam, Sand
Max Height
0.5-1 metres
Max Spread
0.5-1 metres