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Pulmonaria hybrid 'Spot On'

Pulmonaria 'Spot On' – 'Spot On' Lungwort

Pulmonaria 'Spot On' – 'Spot On' Lungwort

Exposure

  • Partial shade
  • Shade

Rusticity

3, 4, 5, 6, 7, 8, 9

Bloom time

  • April
  • May

  • Vibrant two-tone spring flowers
  • Highly luminous silver foliage
  • Excellent disease resistance
  • Perfect for dense shade
  • Deer and rabbit resistant

Brighten the shaded corners of your garden with 'Spot On' Lungwort, a spectacular variety that transforms the understory into a living masterpiece. Its large, deep green leaves are vigorously dappled with brilliant silver spots, maintaining their visual appeal long after the flowers fade. In early spring, it puts on a fascinating floral display: salmon-pink buds open to reveal rich cobalt-blue bells, creating a striking two-tone contrast against the luminous foliage.

Characteristics

  • Foliage: Large oval leaves, dark green, richly mottled with wide silver splashes. The foliage is deciduous but remains attractive from spring until the first frosts.
  • Flowering: Bell-shaped flowers transitioning from coral-pink to a deep, royal blue. Flowering is early and prolific.
  • Light: Prefers part shade to full shade. Avoid harsh afternoon sun.
  • Habit: Forms a compact, mounded, and well-defined clump.
  • Growth: Moderate growth rate, reaching approximately 30 to 40 cm in height.
  • Soil: Thrives in soil rich in organic matter that is cool and well-drained.
  • Temperature: Excellent Canadian hardiness, suitable down to Zone 3.
  • Resistances: Naturally resistant to powdery mildew and highly unappealing to deer and rabbits.

Use

  • Types of use: Ideal for border edges, mass planting under trees, or as a colourful groundcover. Performs exceptionally well in containers to brighten a shaded terrace.
  • Decorative advantages: Brings incredible luminosity to dark areas thanks to its silver foliage and provides one of the first sources of true blue in the spring.

Maintenance

  • Watering: Keep the soil consistently moist, especially during summer dry spells, as it does not tolerate bone-dry soil.
  • Fertilization: Apply rich compost or a balanced fertilizer in early spring to support new foliage growth.
  • Pruning: Remove spent flower stalks to maintain a tidy appearance. If foliage becomes less attractive after blooming, cut it back to stimulate the growth of fresh, healthy leaves.
  • Planting: Space plants 45 to 60 cm apart to ensure good air circulation.
  • Winter Protection: No specific protection required due to its high hardiness; however, an organic mulch is beneficial.

Plant details

Dimensions

Spacing
18 - 24 in.
Spread
18 - 24 in.
Height
12 - 16 in.

Characteristics

Habit:

  • Mounded
  • Clump-forming

Flowering colours:

  • Blue
  • Pink

Plant needs

Watering:

  • Tolerates moist soil
  • Moderate

Maintenance:

  • Easy
  • Cut back
  • Remove spent flowers

Soil requirement:

  • Rich
  • Moist
  • Well-drained

Features

Resistance:

  • White-tailed deer
  • Hare and rabbit
  • Cold
  • Disease

Attract:

  • Pollinators
  • Butterflies
  • Hummingbirds

Use:

  • Borders
  • Ground covers
  • Flowerbeds
  • Undergrowth
  • Container

Attribute:

  • Early bloom
  • Shade
  • Small landscape and garden
  • Non-toxic cat
  • Non-toxic dog

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