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Mertensia maritima
Also called Sea Lungwort, Oysterplant, Northern Shorewort, Sea Bluebells, Sea Mertensia, Sea Bugloss, Seaside Bluebells
Oysterleaf is a low perennial herb of cold sea shores in the Northern Hemisphere, growing in gravel and shingle near the highest winter tides. It is grown mainly as a novelty or for coastal and cold-climate gardens, and it needs cold, moist, well-drained conditions to thrive.
Mertensia maritima is a species of flowering plant in the borage family, and is known by the common names oyster leaf in North America, oyster plant in the British Isles, and sea bluebells.
It is restricted to gravelly sea shores, usually within reach of the highest winter tides in the Northern Hemisphere, reaching north to the northern parts of Canada, Greenland and Svalbard.
Tall fringed bluebells · Tall bluebells · Virginia bluebells
Text excerpted from the Wikipedia article Mertensia maritima 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.
