Isle Of Man Cabbage
Rhynchosinapis monensis
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Pl. EC41 — Rhynchosinapis monensis
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IOverview
Overview
Isle Of Man Cabbage (Rhynchosinapis monensis) is a biennial herb native to the coastal regions of Belgium, Corsica, France, Germany, Great Britain, Italy, Morocco, Portugal, and Spain. This plant thrives in moist, light to heavy soils with a pH between 5.5 and 6.5, making it adaptable but preferring well-drained conditions. Known for its edible leaves, which can be harvested during the plant's second year of growth, Isle Of Man Cabbage is distinguished by its compact form, reaching only about 0.3 meters in height. Its light requirements are moderate, and it is often appreciated for its ornamental value as well as its culinary uses.
Quick answers
What is Isle Of Man Cabbage?
Isle Of Man Cabbage (Rhynchosinapis monensis) is a biennial herb native to the coastal regions of Belgium, Corsica, France, Germany, Great Britain, Italy, Morocco, Portugal, and Spain. This plant thrives in moist, light to heavy soils with a pH between 5.
Growingconditions · propagation · uses
VCultivation
Cultivation
The Isle Of Man Cabbage thrives in moist conditions and prefers light (sandy), medium, or heavy (clay) soils with a pH between 5.5 and 6.5. It requires full to partial sunlight, making it suitable for gardens that receive at least six hours of direct sun daily. This biennial plant grows up to 0.3 meters tall and can be propagated through seeds. Given its native range in temperate regions like Belgium, France, Germany, Great Britain, Italy, Morocco, Portugal, and Spain, the cabbage is generally hardy in similar climates but may require protection in colder zones. Harvest edible leaves for use throughout the growing season.
Light
9/10
Water
Moist
Soil
Light (sandy), Medium, Heavy (clay)
Life cycle
Biennial
Habit
Forb/herb
Mature size
0.3 m tall
Soil pH
5.5–6.5
For first-time growers
How to grow Isle Of Man Cabbage for the first time
8steps
Start with simple soil preparation and basic care for your Isle Of Man Cabbage.
- 1
What you'll need
Seeds or young plants, a garden fork, compost, and water.
- 2
Best time to plant
Plant in spring after the last frost, or start seeds indoors about 6 weeks before planting out.
- 3
Soil and container prep
Choose a spot with partial shade and prepare soil that is light (sandy), medium, or heavy (clay) with a pH of 5.5–6.5.
- 4
Sowing or transplanting
Direct sow seeds 1 cm deep and 30 cm apart, or transplant young plants into the garden after hardening off.
- 5
First two weeks
Keep soil moist but not waterlogged. Thin seedlings to 30 cm apart if necessary.
- 6
Ongoing care
Water regularly and mulch around the base of plants to retain moisture and suppress weeds.
- 7
Harvest or pruning
Prune any yellowing leaves to encourage new growth. Harvest outer leaves as needed, leaving inner ones for later use.
- 8
Common mistakes
Overwatering, planting in full sun, and neglecting to mulch are common issues beginners should avoid.
VIEdible & utility
Edible & utility
Edible parts:Leaves
Edible uses: The Isle Of Man Cabbage is eaten for its leaves, which can be prepared raw in salads or cooked as a side dish. The plant thrives in soils with a pH between 5.5 and 6.5, making it suitable for gardens with light to medium soil types.
Contextrange · companions · related
VIIDistribution
10 native · 11 introduced
Distribution
10 native · 11 introducedDistribution across3 continents· 10 native· 11 introduced
Europe9 regions
native (7)BelgiumFranceGermanyItalyPortugalSpainUnited Kingdom
introduced (2)NetherlandsSwitzerland
Asia1 region
introduced (1)Japan
Africa1 region
native (1)Morocco
Broader regions
introduced:Virginia, West Virginia, Kentucky, Maryland, Michigan, New York, North Carolina, Pennsylvania
IXSpecimen gallery
1 image
Specimen gallery
1 imageXI
Explore further
Companion planting
XII
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Back to the cataloguePlant id · ec419042-23b9-4cc5-bcb0-697f9a6c1498
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