Siberian Bugloss
Brunnera macrophylla
Essentials
At a Glance
Plant Type
Perennial
Height
18 inches
Width
24 inches
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8
Water
Consistent moisture, avoid drought stress
Humidity
Prefers moderate to high humidity
Lifespan
Perennial
Native To
Eastern Europe and Asia
Toxicity
Non-toxic to humans and pets
The Story
Plant Bio
Brunnera macrophylla, commonly known as Siberian Bugloss or False Forget-Me-Not, is a perennial herb characterized by its large, heart-shaped leaves and clusters of small, bright blue flowers. This plant is particularly noted for its ability to thrive in shady conditions and its attractive foliage, which persists throughout the growing season.
Bloom Period:
Uses & Benefits:
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Tuck seeds into moist soil in early spring for best germination.
- Mist cuttings regularly to maintain humidity during rooting.
- Plant in well-draining, fertile soil and water consistently.
- Provide partial shade for optimal growth and vibrant foliage.
- Mulch around plants to retain moisture and suppress weeds.
- Divide mature clumps in early spring or fall to propagate.
Pro Tip
Ensure consistent moisture and partial shade for lush foliage and vibrant blooms.
Keep It Thriving
Care Guide
Do
- Water regularly to keep soil evenly moist 🌱
- Apply a balanced fertilizer in early spring
- Mulch to conserve moisture and regulate soil temperature
Don't
- Avoid overwatering to prevent root rot ❌
- Do not expose to full, harsh sun which can scorch leaves
- Refrain from neglecting pest inspections
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Deadhead | ||||||||||||
| Divide | ||||||||||||
| Fertilize | ||||||||||||
| 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
Siberian Bugloss questions
What zones can Siberian Bugloss grow in?
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 Siberian Bugloss deer resistant?
Yes — Siberian Bugloss is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Siberian Bugloss bloom?
Siberian Bugloss 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 Siberian Bugloss need full sun?
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
Explore the genus
Collections featuring this plant
Hardy in your zone?
Grow 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.
