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Bethlehem lungwort

Pulmonaria saccharata

Also called Bethlehem Sage, Jerusalem Sage

Bethlehem lungwort
Photo: Wouter Hagens, Public domain

Bethlehem lungwort is a rhizomatous perennial grown for its silver-spotted leaves and spring pink or white flowers. It is easy to grow in shade with moist, rich, well-drained soil.

Family
Boraginaceae (Borage family)
Grows as
Perennial
Light
Part shade, Shade
Water
Keep soil evenly moist, especially in spring, and avoid waterlogging.
Soil
Rich, moist, well-drained soil with plenty of organic matter.
Temperature
Hardy to about -20 °C; keep out of intense heat.
How easy
Easy
Native range
SE. France
Climate
temperate

About

Pulmonaria saccharata, the Bethlehem lungwort or Bethlehem sage, is a species of flowering plant in the family Boraginaceae, native to France and Italy. It is a rhizomatous herbaceous perennial which is closely related to the common lungwort (Pulmonaria officinalis). Growing to 10 cm (4 in) tall by 60 cm (24 in) wide, it has lance-shaped leaves with white confluent spots, and pink or white flowers in spring.

The specific epithet saccharata means sugared, and refers to the spotted surface of the leaves.

How to grow it

Pulmonaria saccharata is hardy in all of Europe down to −20 °C (−4 °F). It prefers shaded, nutrient-rich, moist, well-drained soil. Numerous cultivars have been developed, of which the following have gained the Royal Horticultural Society's Award of Garden Merit:-

Other Pulmonaria plants

Blue Cowslip · Red Lungwort · Lungwort

Text excerpted from the Wikipedia article Pulmonaria saccharata 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.

Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.

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