Height and Spread: 175cm x 60cm .
Commonly known as Cotton Thistle, this robust upright biennial is a beautiful architectural plant. Oblong spiny silvery-leaves appear on this thistle. Thistle-like rounded pink-purple flower heads during summer.
Cotton Thistle would look stunning in an architectural border. When planting Onopordum acanthium in your borders and beds ensure you choose a sunny situation with a well-drained soil. Remember this plant is a biennial.
Available for Mail Order from May - August