Garden Blooms Mill Field Road Fishlake , Doncaster , DN7 5GH United Kingdom About Solutions products Companies Garden Blooms Products Acanthus Mollis Acanthus Mollis 0 Share Type: Perennial. Flowers: Tall spikes of purple and white flowers in mid to late summer. Foliage: Dark green glossy foliage. Hardiness: Fully Hardy. Height 1.5m. Spread 90cm. 9cm Pot. Customer reviews No reviews were found for Acanthus Mollis. Be the first to review! Add your review Publish your review Great! review successfully added!