Brunnera macrophylla ‘Jack Frost’1 / 5

Key characteristics

Family
Boraginaceae
Height
12 to 18 inches
Width
18 to 24 inches
Flower color
Light blue
Foliage color
Silver-white with green veins
Bloom time
Early to mid-spring
Light
Partial to full shade
Water
Regular watering, especially during dry periods
Maintenance
Low maintenance
Growing zone
USDA zones 3 to 8
Wildlife
Not typically a significant attractor for wildlife

Groundcovers

Brunnera macrophylla ‘Jack Frost’

Heartleaf Bugloss

Brunnera macrophylla 'Jack Frost' produces airy sprays of small, bright blue, forget-me-not-like flowers in mid to late spring, hovering above the foliage on slender stems. Large, heart-shaped leaves are heavily overlaid with shimmering silver, accented by deep green veining and narrow green margins that create a luminous display throughout the growing season. The dense foliage forms a tidy mound with bold texture, remaining attractive long after the flowers have faded.

Light
Partial to full shade
Water
Regular watering, especially during dry periods
Bloom time
Early to mid-spring

Works well in

  • Containers
  • Woodland Gardens
  • Borders
  • Deer-Prone Areas

Companion plants

Hellebores · Japanese forest grass · Epimediums · Hostas · Ferns · Toad lilies

Design tip

Place this cultivar where its luminous foliage can brighten the deepest shade beneath trees or along north-facing foundations. The reflective leaves naturally draw attention through darker spaces, helping enclosed garden areas feel more open, balanced, and inviting.

More groundcovers