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Lungwort

Pulmonaria

Also called Lungworts

Lungwort
Photo: Unknown author, CC BY-SA 3.0

Lungworts are shade-loving, clump-forming perennials grown mainly for their early spring blue or pink flowers and spotted, mottled foliage. They thrive as groundcover in moist, shaded spots.

Family
Boraginaceae (Borage family)
Light
Part shade, Shade
Water
Keep soil consistently moist, especially in spring and summer, but not waterlogged.
Soil
Humus-rich, moist but well-drained soil.
Temperature
Hardy to about -20 °C; cool conditions suit them best.
How easy
Easy

About

Pulmonaria (lungwort) is a genus of flowering plants in the family Boraginaceae, native to Europe and western Asia, with one species (P. mollissima) east to central Asia. According to various estimates there may be between 10 and 18 species found in the wild.

How to grow it

Of the known species of Pulmonaria, only about eight are known in cultivation. Pulmonaria are used as ornamental garden plants, particularly P. saccharata, P. angustifolia and P. longifolia. Others include P. affinis.They are especially valued as groundcover in damp shaded areas, producing their blue and/or pink flowers in late winter and early spring, accompanied by dense clusters of heart-shaped leaves that are often strikingly mottled and marbled, throughout summer.

The following cultivars, of mixed or uncertain parentage, have gained the Royal Horticultural Society's Award of Garden Merit:

Where it grows

Pulmonaria is an early spring flowering deciduous perennial, retaining its leaves till late winter, just before the new growth emerges.

Other Pulmonaria plants

Blue Cowslip · Red Lungwort · Bethlehem lungwort

Text excerpted from the Wikipedia article Pulmonaria by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.

The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.

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