Species
Pulmonaria officinalisCommon Lungwort20 other cultivars
‘Twinkle Toes’Twinkle Toes Lungwort
‘Pink-a-Blue’Pulmonaria Pink-a-Blue
‘Spilled Milk’Spilled Milk Lungwort
‘Shrimps on the Barbie’Shrimps on the Barbie pulmonaria Shrimps on the Barbie lungwort
‘High Contrast’High Contrast Lungwort
‘Raspberry Splash’Raspberry Splash Lungwort
‘Pretty in Pink’Pretty in Pink Lungwort
‘Milky Way’Milky Way Lungwort
‘Majeste’Majeste Lungwort
‘Dark Vader’Dark Vader Lungwort
‘Cotton Cool’Lungwort 'Cotton Cool'
‘Trevi Fountain’Trevi Fountain Lungwort
‘White Wings’Lungwort 'White Wings'
‘Mrs Kittle’Mrs Kittle Lungwort
‘Roy Davidson’Roy Davidson Lungwort
‘Lewis Palmer’Long-leafed Lungwort 'Lewis Palmer'
‘Moonshine’Moonshine Lungwort
‘Raspberry Frost’Raspberry Frost Lungwort
‘Little Blue’Little Blue Common Lungwort
‘Bertram Anderson’Bertram Anderson Lungwort
The Story
Plant Bio
Pulmonaria officinalis, commonly known as lungwort, is a perennial herbaceous plant with lance-shaped, spotted foliage and clusters of bell-shaped flowers that range from blue to pink, often with a mottled appearance.
The 'Apple Frost' cultivar is distinguished by its silvery, frosted leaves and early spring display of vibrant pink and blue flowers, adding ornamental value and visual interest to shaded garden areas.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Perennial
Height
10"
Width
15"
Light
Partial Sun, Shade
Zones
4, 5, 6, 7, 8
Water
Consistently moist soil
Humidity
Prefers humid environments
Lifespan
Perennial
Native To
Europe and western Asia
Toxicity
Non-toxic to humans and pets
Bloom period
Early spring – Mid-spring
In flower about 2 months of the year
Planting
How to Grow
- Tuck seeds or divisions into prepared soil in early spring.
- Water regularly to keep soil moist but not waterlogged.
- Mulch around plants to retain moisture and suppress weeds.
- Fertilize lightly in early spring with a balanced fertilizer.
- Divide in early spring or fall every 3–4 years to maintain vigor.
- Prune back after flowering to promote dense growth.
Pro Tip
Plant in partial shade with moist, well-drained soil for best results.
Keep It Thriving
Care Guide
Do
- Water consistently to keep soil evenly moist 🌱
- Mulch to conserve moisture and regulate soil temperature
- Divide every 3–4 years to prevent overcrowding
Don't
- Avoid letting soil dry out completely ❌
- Don't fertilize excessively, as it may cause legginess
- Refrain from pruning during late fall or winter
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Divide | ||||||||||||
| Mulch | ||||||||||||
| Pest Check | ||||||||||||
| Spring Cleanup |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Multiply
Propagation Methods
Good to Know
Common Questions
Pulmonaria Apple Frost questions
What zones can Pulmonaria Apple Frost grow in?
Pulmonaria Apple Frost 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 Pulmonaria Apple Frost deer resistant?
Yes — Pulmonaria Apple Frost is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.
When does Pulmonaria Apple Frost bloom?
Pulmonaria Apple Frost 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 Pulmonaria Apple Frost need full sun?
Pulmonaria Apple Frost does best in part shade.
More Pulmonaria to compare
Twinkle Toes Lungwort
Pulmonaria officinalis 'Twinkle Toes'
Pulmonaria Pink-a-Blue
Pulmonaria officinalis 'Pink-a-Blue'
Common Lungwort
Pulmonaria officinalis
Spilled Milk Lungwort
Pulmonaria officinalis 'Spilled Milk'
Lungwort Redstart
Pulmonaria rubra 'Redstart'
David Ward Lungwort
Pulmonaria rubra 'David Ward'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Pulmonaria Apple Frost 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.