1 / 4Key characteristics
- Family
- Boraginaceae
- Height
- 10 to 14 in
- Width
- 12 to 18 in
- Flower color
- Intense cobalt blue; buds often open from pinkish or purplish tones before turning clear blue
- Foliage color
- Narrow, lance-shaped leaves in medium to deep green, typically without silver spotting
- Bloom time
- Early to mid spring
- Light
- Partial shade to full shade
- Water
- Moderate
- Maintenance
- Low; remove spent flower stems after bloom to tidy plants and encourage fresh foliage
- Growing zone
- USDA zones 3 to 8
- Wildlife
- Bees and early-season pollinators
Perennials
Pulmonaria angustifolia 'Azurea'
Azurea Lungwort
Pulmonaria angustifolia 'Azurea' bears bright blue, funnel-shaped flowers in early spring, opening from pinkish buds and held just above neat clumps of narrow, lance-shaped foliage. The leaves are deep green, softly textured, and notably unspotted, creating a clean backdrop for the changing flower tones as the season progresses. Blooming begins as winter fades, providing early color when few other perennials are active.
Originating from central and eastern Europe, this cultivar is valued for its dependable spring display and refined foliage.
Works well in
- Borders
- Shade Gardens
- Woodland Gardens
- Pollinator Gardens
- Rock Gardens
Companion plants
Ferns · Wild ginger · Hellebores · Japanese forest grass · Astilbes · Heucheras
Design tip
Spring bloom is its headline moment, and it reads best in a group rather than as a single plant. Keep it out of hot afternoon sun and layer it with woodland companions for a full, settled look.
Where to see it
This plant can be seen at the Bellevue Botanical Garden.
More perennials

Papaver orientale ‘Orange Scarlet’
Orange Scarlet Oriental Poppy
Blooms orange-red
Full sun

Achillea millefolium 'Terracotta'
Terracotta Yarrow
Blooms warm terracotta-orange fading to soft yellow
Full sun

Helleborus x iburgensis 'Pippa's Purple'
Pippa's Purple Lenten Rose
Blooms smoky pink with burgundy flecking
Partial shade to full shade; can tolerate full sun in milder climates if roots are kept cool

Helleborus x glandorfensis HGC 'Ice N' Roses Mona Marble'
Ice N' Roses Mona Marble Lenten Rose
Blooms large, maroon flowers with yellow stamen centers
Partial shade