Scurvy Grass (Cochlearia officinalis) is a biennial or perennial plant native to the coastal regions of Northern Europe, including areas such as the Baltic States, Belgium, Denmark, Finland, France, Føroyar, Germany, Great Britain, and Ireland. This plant thrives in moist, light (sandy), medium, or heavy (clay) soils with a pH between 6.5 and 7, making it adaptable to various growing conditions. Scurvy Grass is distinguished by its distinctive, narrow, and often twisted leaf shape, which has earned it the common name "Scurvy Grass." The plant is valued for its culinary uses, particularly as a source of vitamin C to prevent scurvy. Its edible leaves can be eaten raw or cooked and are commonly used in salads or added to soups and stews for their tangy flavor and nutritional benefits. Scurvy Grass is also recognized for its traditional use in herbal medicine, often appearing in sources around seasonal wellness traditions, particularly as a tincture. While not recommended for medicinal use, PlantSage presents this as ethnobotanical context. The plant grows up to 0.3 meters tall and thrives in partial to full sunlight, with a bloom period in May. Scurvy Grass has been introduced to several regions, including Argentina South, Czechoslovakia, Falkland Islands, Italy, Khabarovsk, Spain, and Switzerland, expanding its cultural and culinary significance.
Scurvy Grass (Cochlearia officinalis) is a biennial or perennial plant native to the coastal regions of Northern Europe, including areas such as the Baltic States, Belgium, Denmark, Finland, France, Føroyar, Germany, Great Britain, and Ireland.
Traditionally used for immune support. Each claim is evidence-rated — see Section II for full citations.
Traditional context only. This reviewed claim keeps the original low confidence level, but avoids treatment, disease, dosage, or guaranteed-effect language.
Start with Scurvy Grass as a simple, low-maintenance addition to your garden or container.
Seeds or young plants, a small trowel, and a watering can.
Plant in spring after the last frost or in fall before the first freeze.
Choose a spot with moist, well-draining soil. Ensure containers have good drainage holes.
Direct sow seeds 0.5 cm deep in rows 30 cm apart. Transplant young plants 15-20 cm apart.
Keep the soil consistently moist and protect from extreme temperatures.
Water regularly, especially during dry spells. Mulch to retain moisture and suppress weeds.
Prune back after flowering to encourage new growth and maintain a neat appearance.
Overwatering, planting in too sunny a spot, neglecting regular watering during dry periods.
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