The Siberian Bugloss – ‘Jack Frost’ (Brunnera macrophylla) is a flowering rhizomatous, herbaceous, perennial plant in the Boraginaceae family. It is also known as the Great Forget-Me-Not, Largeleaf Brunnera, or Heartleaf.
It is native to the Caucasus region in Georgia, Armenia, and Azerbaijan.
It grows, as groundcover, to 30-45 centimetres (12-18 inches) tall.
The leaves are large and heart-shaped with white or cream markings. They are about 15 centimetres (6 inches) long.
The small blue flowers appear in clusters.
The Siberian Bugloss – ‘Jack Frost’ blooms from mid-spring for 8-10 weeks.
Photographed in the Paris Botanical Garden, France, October 2022.
Photographer: Martina Nicolls
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