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Cochlearia officinalis

Löffelkraut

Common names: Echtes Löffelkraut, Skorbutkraut

Löffelkraut

Photo: Brandt, Wilhelm; Gürke, M.; Köhler, F. E.; Pabst, G.; Schellenberg, G.… · Public Domain · Source

This description was machine-translated.

Description

Cochlearia officinalis, commonly known as Löffelkraut, is a biennial to perennial wild vegetable in the Brassicaceae family that grows along coasts and moist sites. Its spoon‑shaped, fleshy leaves taste mildly peppery, similar to garden cress, and are rich in vitamin C. Historically it was used by sailors as a scurvy remedy when fresh produce was scarce. In the garden it thrives best in a cool, consistently damp location.

Care instructions

Cochlearia officinalis prefers loose, humus‑rich soil that never dries out completely; water regularly and generously when dry. Sow from March to April or in late summer from August directly into the bed; week 12 to 16 of the year is a good starting point. A semi‑shaded to sunny spot with even moisture produces tender, mild leaves; harsh midday sun dries the soil too quickly. Harvest outer leaves continuously once the plant has formed a small rosette, as it will regrow. The plant is frost‑hardy and requires no special protection in winter.

Soil & site

Soil pH

4.0pH 6–7.58.0

Soil type

moist, humus-rich, nutrient-rich, sandy

LightPartial shade
HardinessHardy
Water needHigh

Feeding

Medium feeder

Companion planting

Good neighbors

legume family (Fabaceae)

particularly well established

Leguminous plants collect nitrogen in the soil, from which Brassicaceae benefit as heavy feeders.

For example PeaBush beanPole beanBroad beanMarker peaSugar pea and 31 more species in the catalogue

Source: classic companion planting (DACH-Gartenpraxis)

carrot family (Apiaceae)

You can pair celery and dill with all Brassicaceae because they repel the cabbage whitefly with their scent, a proven companion.

For example Carrotcelery rootDillParsleyCarrot fennelCoriander and 19 more species in the catalogue

Source: Bio-Gärtnerei Mixed-culture Practice

mint family (Lamiaceae)

You will notice that the intense scent of basil, thyme, and others confuses the cabbage whitefly and keeps it away from the cabbage family.

For example LavenderThymeBasilRosemarySageHyssop and 31 more species in the catalogue

Source: bio-gardening intercropping practice

nasturtium family (Tropaeolaceae)

Nasturtium serves as a trap plant for you. Aphids and cabbage whiteflies prefer it over the brassicaceae next to it.

For example Tropaeolum majusMashua

Source: Trap plant practice in organic horticulture

Companion planting is partly traditional gardening lore. Where the reason is known, it is given.

Some of these explanations were machine-translated.

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