Perennials > Pulmonaria > Pulmonaria 'Opal'
Pulmonaria
'Opal'
Opal lungwort
| Family |
| Boraginaceae |
| Genus |
| Pulmonaria |
| Cultivar |
| 'Opal' |
| Category |
| Perennials |
| Synonyms |
| Pulmonaria 'Ocupol' |
| USDA Hardiness Zone |
| 6 - 7 |
| Canadian Hardiness Zone |
| 6b |
| RHS Hardiness Zone |
| H6 |
| Temperature (°C) |
| (-20) - (-15) |
| Temperature (°F) |
| 4 - 5 |
| Height |
| 0.1 - 0.5 m |
| Spread |
| 0.1 - 0.5 m |
Photographs
Awards
Description and Growing Information
Flowering Period
| General Description |
| A semi-green perennial that blooms pale blue flowers in late spring. |
| Landscape |
| Flower beds, flower borders, container. |
| Cultivation |
| Grow in humus-rich, fertile, moist but not waterlogged soil in full or partial shade. |
| Shape |
| Bushy. |
| Growth |
| Medium |
| Pests |
| Be cautious of powdery mildews in dry conditions. |
| Habitat |
| Horticultural origin. |
| Notable Specimens |
| Lanhydrock Gardens, England, Cornwall. |
| Propagation |
| Propagate by division after flowering or in autumn. |
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