Onopordum illyricum (Illyarian Donkey Thistle) Exclusive
Onopordum illyricum (Illyarian Donkey Thistle) Exclusive
150 (200)cm, Illyrian Donkey Thistle is a biannual species native of sunny rocky sites throughout the Mediterranean. A rarely seen plant with stout upright, spiny stems crowned by showy dark purple flower heads above ornamental silvery-green, spiny leaves. Easily cultivated in any rich, well drained soil in full sun. VI-VIII.More Details »