Centaurea uniflora ssp. nervosa (Singleflower Knapweed)

30 (50)cm, Singleflower Knapweed is a perennial species with showy, quite large single, pale lilac flower heads on upright stems above lanceolate leaves. Native of montane areas in Southern Europe. Easily cultivated in any rich, well drained soil in a sunny spot. VI-VII.
20 seeds per package.