Pulmonaria saccharata 'Mrs Moon'
perennial

Mrs Moon Lungwort

Pulmonaria saccharata 'Mrs Moon'

The Story

Plant Bio

Pulmonaria saccharata 'Mrs Moon' is a low-growing perennial with distinctive, mottled green and silver foliage and clusters of small, bell-shaped blue flowers that appear in early spring, adding delicate color to shaded garden areas.

This cultivar is particularly valued for its attractive variegated foliage and early flowering habit, providing visual interest and ground cover in shaded or woodland garden settings.

Uses & Benefits:

Ornamental UsesProvides early spring color and attractive foliage in shaded gardens.
Practical UsesHelps suppress weeds in shaded, moist areas.
Ecological BenefitsSupports pollinators like bees with early blooms.
SpeciesPulmonaria saccharataSiberian Lungwort

Essentials

At a Glance

Plant Type

Perennial

Height

10 inches

Width

18 inches

Light

Partial Sun, Shade

Zones

4, 5, 6, 7, 8

Water

Moist

Humidity

Moderate

Lifespan

Perennial

Native To

France and Italy

Toxicity

Non-toxic

Bloom period

Early spring – Mid-spring

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In flower about 2 months of the year

Planting

How to Grow

  1. Tuck seeds or divide plants in early spring or fall
  2. Plant in partial shade with moist, well-drained soil
  3. Water regularly to keep soil consistently moist
  4. Mulch around base to retain moisture and suppress weeds
  5. Fertilize lightly in early spring with a balanced fertilizer
  6. Remove faded flowers to encourage rebloom

Pro Tip

Choose a shady spot with rich, moist soil for best results.

Keep It Thriving

Care Guide

Do

  • Water consistently to keep soil moist 🌱
  • Mulch to retain moisture and regulate soil temperature
  • Remove spent flowers to promote bushier growth

Don't

  • Avoid drought stress by watering during dry spells ❌
  • Don't plant in full sun, which can scorch leaves
  • Over-fertilize, which may cause leggy growth

Seasonal Care Calendar

TaskJanFebMarAprMayJunJulAugSepOctNovDec
Divide
Mulch
Pest Check
Spring Cleanup

Watch Out For

Pests & Diseases

Common Pests

Common Diseases

In the Garden

Landscape Uses & Companions

Landscape Uses

Shaded woodland borderEarly spring woodland gardenMoist shade border

Companion Plants

Ferns Hostas Bleeding Heart AstilbeJapanese Forest Grass

Multiply

Propagation Methods

Good to Know

Common Questions

Mrs Moon Lungwort questions

What zones can Mrs Moon Lungwort grow in?

Mrs Moon Lungwort 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 Mrs Moon Lungwort deer resistant?

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

When does Mrs Moon Lungwort bloom?

Mrs Moon 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 Mrs Moon Lungwort need full sun?

Mrs Moon Lungwort does best in part shade.

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Keep exploring

Grow Mrs Moon Lungwort 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.

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