Sterling Silver Siberian Bugloss
Brunnera macrophylla 'Sterling Silver'
Essentials
At a Glance
Plant Type
Perennial
Height
12 inches
Width
18 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8
Water
Moist
Humidity
Prefers humid environments
Lifespan
Perennial
Native To
Caucasus
Toxicity
Non-toxic
The Story
Plant Bio
Brunnera macrophylla 'Sterling Silver' is a perennial groundcover distinguished by its heart-shaped, silvery leaves with dark green margins and clusters of small, sky-blue flowers in spring. This cultivar is celebrated for its striking foliage that provides visual interest throughout the growing season, making it a popular choice for shaded garden borders and woodland settings.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds or divide clumps in early spring for propagation.
- Plant in well-drained, loamy soil with partial to full shade.
- Water regularly to keep soil moist but not waterlogged.
- Apply a balanced fertilizer in early spring for best growth.
- Mulch around the base to retain moisture and suppress weeds.
- Prune back dead or damaged leaves in late winter or early spring.
Pro Tip
Ensure consistent moisture and shade for vibrant foliage.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Mulch to conserve moisture and regulate temperature
- Divide clumps every 3-4 years for vigorous growth
Don't
- Avoid full sun which can scorch leaves ❌
- Don't let soil dry out completely
- Refrain from over-fertilizing to prevent floppy growth
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Sterling Silver Siberian Bugloss questions
What zones can Sterling Silver Siberian Bugloss grow in?
Sterling Silver Siberian Bugloss is hardy in USDA Zones 4–8. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Sterling Silver Siberian Bugloss deer resistant?
Yes — Sterling Silver Siberian Bugloss is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Sterling Silver Siberian Bugloss bloom?
Sterling Silver Siberian Bugloss typically blooms in early spring through mid-spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Sterling Silver Siberian Bugloss need full sun?
Sterling Silver Siberian Bugloss does best in part shade.
More Brunnera to compare
Siberian Bugloss
Brunnera macrophylla 'Jack Frost'
Queen of Hearts Brunnera
Brunnera macrophylla 'Queen of Hearts'
Sea Heart Brunnera
Brunnera macrophylla 'Sea Heart'
Siberian Bugloss
Brunnera macrophylla 'Heartleaf Alkanet'
Siberian Bugloss 'Betty Bowring'
Brunnera macrophylla 'Betty Bowring'
Looking Glass Brunnera
Brunnera macrophylla 'Looking Glass'
Keep exploring
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Grow Sterling Silver Siberian Bugloss with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.
