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Pulmonaria 'Opal' 2L
A form of 'Lungwort'. A semi-evergreen perennial with ovate leaves heavily blotched and speckled with silver. Clear pale blue flowers open from pale pink buds in Spring on stems. Height - 30cm (12in). Spread - 60cm (24in). Will grow in moisture-retentive, humus-rich soil, in part sun or full shade.