6 named cultivars

perennial

Siberian Lungwort

The Story

Plant Bio

Pulmonaria saccharata is a perennial herbaceous plant with low, spreading growth and ovate, mottled green leaves. It produces clusters of small, tubular flowers that range from pink to blue, often with spotted patterns.

This species is distinguished by its early spring flowering and the striking change in flower color from pink to blue, along with its attractive, variegated foliage that adds visual interest throughout the season.

Uses & Benefits:

Provides early spring color with attractive spotted foliage, ideal for shaded gardens.

Groundcover that suppresses weeds and prevents soil erosion.

Supports pollinators with early nectar sources and attracts beneficial insects.

Essentials

At a Glance

Plant Type

Perennial

Height

8 inches

Width

12 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7

Water

Moderate

Humidity

Prefers moist, humid environments

Lifespan

Perennial

Native To

Eastern Europe

Toxicity

Non-toxic to humans and pets

Planting

How to Grow

Tuck seeds into moist soil in early fall or spring
Keep soil consistently moist during active growth
Place in partial shade for best foliage color
Mulch to retain moisture and suppress weeds
Fertilize lightly in early spring
Divide clumps every 3-4 years in early spring

Pro Tip

Provide partial shade and consistent moisture for optimal growth.

Keep It Thriving

Care Guide

Do

Water regularly to keep soil moist 🌱
Apply mulch to conserve moisture
Divide plants every 3-4 years
Deadhead spent flowers to encourage new blooms

Don't

Avoid full sun exposure which can scorch leaves ❌
Do not let soil dry out completely
Over-fertilize, which can lead to weak growth
Ignore drainage needs, avoid waterlogging

Seasonal Care Calendar

Task	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Divide
Pest Check
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded border with silvery foliageGroundcover under treesEarly spring woodland garden

Companion Plants

Ferns Hostas Bleeding Heart AstilbeJapanese Forest Grass

Multiply

Propagation Methods

Good to Know

Common Questions

Siberian Lungwort questions

What zones can Siberian Lungwort grow in?

Siberian Lungwort is hardy in USDA Zones 4–7. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

Is Siberian Lungwort deer resistant?

Yes — Siberian Lungwort is rated deer-resistant. Deer typically pass it over, though extreme hunger can override any plant's defenses.

When does Siberian Lungwort bloom?

Siberian Lungwort 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 Siberian Lungwort need full sun?

Siberian Lungwort does best in part shade.