Pulmonaria 'Trevi Fountain' (Lungwort)

Plant Profile

Pulmonaria 'Trevi Fountain' is a striking cultivar of lungwort, prized for its vibrant foliage and early spring flowers. This perennial forms low, spreading clumps of silver-spotted green leaves that brighten shady garden corners. In early to mid-spring, clusters of funnel-shaped blossoms emerge, opening pink and maturing to a rich cobalt blue, creating a two-tone effect.

Key Characteristics

• Family: Boraginaceae
• Genus: Pulmonaria (pul-muh-NARE-ee-ah)
• Cultivar: 'Trevi Fountain' (PP13047)
• Breeder: Heims
• Introduction Year: 2000

Growing Conditions

This lungwort thrives in partial to full shade with moist, well-drained soil rich in organic matter. It is hardy in USDA zones 4–9 and tolerates a range of soil pH. Consistent moisture is essential, especially during dry spells, to prevent leaf scorch. Mulching helps retain soil moisture and keeps roots cool.

Landscape Uses

Ideal for woodland gardens, shaded borders, and underplanting beneath deciduous trees. Its foliage remains attractive throughout the growing season, providing texture and color contrast when paired with ferns, hostas, and spring bulbs. The early flowers are a valuable nectar source for pollinators.

Maintenance

Remove spent flower stems to encourage a tidy appearance. Divide clumps every 3–4 years in early fall or spring to maintain vigor. Watch for powdery mildew in humid conditions; ensure good air circulation.