Looking Glass Brunnera
Brunnera macrophylla 'Looking Glass'
Essentials
At a Glance
Plant Type
Perennial
Height
15 inches
Width
24 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8
Water
Moist
Humidity
Moderate
Lifespan
Perennial
Native To
Siberia, Caucasus
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Brunnera macrophylla 'Looking Glass' is a perennial groundcover distinguished by its large, heart-shaped, silvery leaves with dark green edges and clusters of small, bright blue flowers in spring. This cultivar is prized for its striking, reflective foliage that maintains a luminous appearance throughout the growing season, making it a highlight in shaded garden areas.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
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Planting
How to Grow
- Tuck seeds or divisions into prepared soil in early spring.
- Water thoroughly after planting to settle soil.
- Mist cuttings regularly to maintain humidity.
- Provide partial shade for optimal growth.
- Mulch around the base to retain moisture.
- Fertilize lightly in early spring with balanced fertilizer.
Pro Tip
Plant in partial shade with rich, moist, well-drained soil for best results.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil moist 🌱
- Divide clumps every 3-4 years to maintain vigor
- Mulch to conserve moisture and suppress weeds
- Prune dead or damaged leaves in early spring
Don't
- Avoid full sun, which can scorch leaves ❌
- Don't let soil dry out completely
- Avoid heavy, waterlogged soil
- Don't neglect to remove old foliage
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Plant | ||||||||||||
| 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
Looking Glass Brunnera questions
What zones can Looking Glass Brunnera grow in?
Looking Glass Brunnera 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 Looking Glass Brunnera deer resistant?
Yes — Looking Glass Brunnera is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Looking Glass Brunnera bloom?
Looking Glass Brunnera typically blooms in mid-spring through late spring. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Looking Glass Brunnera need full sun?
Looking Glass Brunnera does best in part shade.
More Brunnera to compare
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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'
Siberian Bugloss
Brunnera macrophylla 'Langtrees'
Keep exploring
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Hardy in your zone?
Grow Looking Glass Brunnera 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.
