Origin
Brunnera macrophylla 'Jack Frost' belongs to the family Boraginaceae. This cultivar was developed from the species Brunnera macrophylla, which originates from the forests and mountain regions of the Caucasus. 'Jack Frost' is a human-selected variety, mainly valued for its ornamental qualities. The plant is cultivated in nurseries and is available worldwide.

Characteristics
Brunnera macrophylla 'Jack Frost' is a perennial with a growth height of around 40 to 45 centimetres. The most striking feature of this cultivar is its large, heart-shaped leaves with a silvery pattern and clearly visible green veins. In spring, small, sky-blue flowers appear, reminiscent of those of Myosotis. The plant forms dense clumps and has an upright, bushy growth habit. The leaves retain their ornamental value throughout the growing season.

Care
Brunnera macrophylla 'Jack Frost' grows best in a position with partial to full shade. The soil should be moist, well-drained, and rich in humus. Regular watering during dry periods promotes healthy growth. The plant is hardy and can overwinter outdoors in temperate climates. Pruning is usually not necessary.