1 / 2Key characteristics
- Family
- Boraginaceae
- Height
- 12 to 18 inches tall
- Width
- 18 to 24 inches wide
- Flower color
- Small, bright blue flowers
- Foliage color
- Heart-shaped, silvery-gray leaves with green veins and a subtle blue tint
- Bloom time
- Early spring
- Light
- Partial to full shade
- Water
- Moderate
- Maintenance
- Low; occasional division every few years to maintain vigor
- Growing zone
- USDA Zones 3 to 8
- Wildlife
- Attracts bees and butterflies
Groundcovers
Brunnera macrophylla 'Silver Heart'
Silver Heart Siberian Bugloss
Brunnera macrophylla 'Silver Heart' is admired for its heart-shaped leaves, which are silvery-gray with a contrasting green veining, offering a soft, shimmering effect in shady garden spots. In early spring, it produces small, bright blue flowers in loose clusters, creating a gentle contrast against the foliage. These blooms, while small, add a pop of color and provide a subtle yet attractive focal point during the early part of the growing season.
Works well in
- Containers
- Woodland Gardens
- Borders
- Deer-Prone Areas
Companion plants
Hellebores · Japanese forest grass · Epimedium · Hostas · Ferns · Toad lilies
Design tip
Position this selection where afternoon shade softens the garden, allowing its cool-toned foliage to create a calming visual retreat. Repeating the silvery leaves at intervals leads the eye comfortably through shaded planting beds without relying on flowers alone.
Where to see it
This plant can be seen in the perennial border at the Bellevue Botanical Garden.
More groundcovers

Sedum telephium 'Marina'
Marina Sedum
Blooms dusky rose-pink to soft mauve flower clusters
Full sun

Dianthus hybrida 'Mountain Frost Ruby Glitter'
Mountain Frost Ruby Glitter Dianthus
Blooms deep red centers, fading to pink with white edges
Full sun to partial shade

Brunnera macrophylla ‘Jack Frost’
Heartleaf Bugloss
Blooms light blue
Partial to full shade

Mertensia maritima
Oyster Leaf
Blooms pink buds opening to soft sky blue
Full sun to partial shade